Emerson Daniel 762 User Manual Download Page 97

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Planned maintenance

Topics covered in this chapter:

•

Maintenance considerations

•

Tools required for mechanical components

•

Mechanical disassembly

•

Mechanical assembly

•

Planned maintenance tasks

9.1

Maintenance considerations

Read and understand all instructions and operating procedures before performing
maintenance procedure, internal component inspection, or field requirement changes.

To ensure safe and accurate performance, only informed and trained personnel should
install, operate, repair and maintain this product.

Follow the recommendations below before servicing the control valve:
1.

Label all parts or place parts in labeled containers during disassembly.

Do not use metal clamping devices in direct contact with any control valve part or
surface.

Important

All control valve adjustments were completed at the factory during liquid calibration and should not
require field setup.

9.2

Tools required for mechanical components

Flange installation tools

Follow all best practice procedures when installing or removing flanges.

Control valve components

The control valve does not have pre-installation requirements. If installation is required for
maintenance purposes, use the following tools:

•

Socket wrench

•

Adjustable wrench

•

T-handle or extended Allen wrench

•

Arbor press (may be needed for 4- and 6-inch valves)

•

Retaining ring pliers

Planned maintenance

User manual

Summary of Contents for Daniel 762

Page 1: ...User manual P N 3 9008 562 Rev E January 2016 Daniel Models 762 763 765 766 and 767 Control Valves NPS 2 through 16 Class 150 600 ...

Page 2: ...865465 Daniel Measurement and Control Inc Headquarters 11100 Brittmoore Park Drive Houston TX 77041 USA http www EmersonProcess com Email Customer Service tech service emersonprocess com Customer Support daniel cst support emerson com Asia Pacific danielap support emerson com Europe DanielEMA CST EmersonProcess com Return Material Authorization RMA A Return Material Authorization RMA number must b...

Page 3: ...ult in death or serious injury WARNING Warning indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION Caution indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE Notice is used to address safety messages or practices not related to personal injury Important Important is a statement the user needs to know...

Page 4: ... Use Daniel parts and work procedures specified in this manual Product owners Purchasers Use the correct product for the environment and pressures present See technical data or product specifications for limitations If you are unsure discuss your needs with your Daniel representative Inform and train all personnel in the proper installation operation and maintenance of this product To ensure safe ...

Page 5: ...instructions contact your Daniel representative for clarification or assistance Install this product as specified in the INSTALLATION section of this manual per applicable local and national codes Follow all instructions during the installation operation and maintenance of this product Connect the product to the appropriate pressure and electrical sources when and where applicable Ensure that all ...

Page 6: ...IBILITY FOR PROPER SELECTION USE AND MAINTENANCE OF ANY DANIEL PRODUCT REMAINS SOLELY WITH THE PURCHASER AND END USER TO THE BEST OF DANIEL S KNOWLEDGE THE INFORMATION HEREIN IS COMPLETE AND ACCURATE DANIEL MAKES NO WARRANTIES EXPRESSED OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THIS MANUAL AND IN NO EVENT SHALL DANIEL BE LIA...

Page 7: ...s storage or handling or any other cause not the fault of Daniel are not covered by this limited warranty and shall be at Buyer s expense Daniel shall not be obligated to pay any costs or charges incurred by Buyer or any other party except as may be agreed upon in writing in advance by Daniel All costs of dismantling reinstallation and freight and the time and expenses of Daniel s personnel and re...

Page 8: ......

Page 9: ...nstallation 47 2 2 3 Minimum clearances for installation operation and maintenance 48 Chapter 3 Control valve handling 55 3 1 Receive the control valve 55 3 1 1 Unpack and inspect the control valve 55 3 2 Store the control valve 55 3 2 1 Rust inhibitor 55 3 2 2 Pack the control valve 55 3 2 3 Storage conditions 55 Chapter 4 Prepare the control valve for use 57 4 1 Lifting conditions 57 4 2 Lifting...

Page 10: ... for mechanical components 87 9 3 Mechanical disassembly 88 9 3 1 Cylinder disassembly NPS 2 12 88 9 3 2 Cylinder disassembly NPS 16 valve only 89 9 4 Mechanical assembly 91 9 4 1 Valve torque specifications 91 9 4 2 Cylinder reassembly 2 12 valves with socket head screws in circular pattern on cylinder head B style 92 9 4 3 Cylinder reassembly NPS 16 valve only 93 9 5 Planned maintenance tasks 94...

Page 11: ...Part I Plan Chapters covered in this part Introduction Operating conditions and specifications Control valve handling Prepare the control valve for use Plan User manual 1 ...

Page 12: ...Plan 2 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 13: ...ese surge pressures can damage pipes other piping components equipment and personnel These pressure surges can be generated by anything that causes the liquid velocity in a line to change quickly e g valve closure pump trip Emergency Shut Down ESD closure and subsequently packing pressure Total surge pressure may be significantly above the maximum allowable pressure of the system leading to seriou...

Page 14: ...um pipeline pressures or to maintain a minimum back pressure in a system They have proven to be reliable rugged and very responsive in controlling pipeline surges and pressures The Daniel Models 762 763 765 766 and 767 Gas Loaded Relief Back Pressure Control Valves are not pilot operated They incorporate an integral oil reservoir mounted on the external surface of the valve cylinder head which upo...

Page 15: ...he cylinder head as shown in Figure 1 1 Check valve Figure 1 1 Opening speed is relatively unrestricted which results in very fast opening speed Closing speed is controlled by the fixed orifice in the check valve These valves are normally closed and open on increasing inlet pressure The basic valve is the balanced piston design Nitrogen gas is used to pressurize the valve piston to keep it in the ...

Page 16: ... side of the piston When the nitrogen pressure is applied to the top of the oil which is in effect a moveable barrier between the piston and nitrogen plus the spring pressure is greater than line pressure the valve will be in the closed position See below Introduction 6 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 17: ... upper sight gauges indicates that the valve is in the open position Absence of oil in the lower sight gauge indicates that proper oil capacity has not been reached or that reservoir oil is leaking into the product system See below Open position As pipeline pressure increases the combined force of the spring and nitrogen gas pressure is overcome and the valve opens Open position Figure 1 4 Introdu...

Page 18: ...shipment This is the only purpose of this spring Note Equal area on both sides of the piston allow the nitrogen pressure to be set at the actual set point minus spring force rather than a calculated percentage Note Oil in the reservoir of the Daniel Nitrogen Loaded Surge Relief Valve has many advantages It allows the piston seals to be exposed to a clean lubricant fluid which helps to extend the s...

Page 19: ...Valves NPS 2 12 Figure 1 5 Part description for a model 762 763 765 766 and 767 Control Valve NPS 2 Table 1 1 Item number Description Part number Quantity 2 inch 1 Cylinder 526471 690 1 2 O ring Buna N 1500399 1 EPR 1500399 005 FFKM 1500399 075 NBR Low swell 1500399 120 CR 1500399 116 Introduction User manual 9 ...

Page 20: ...073 075 NBR Low swell 152073 120 CR 152073 116 FKM 152073 022 FKM GFLT 152073 027 FKM V1289 152073 029 6 Backup ring 157194 2 7 O ring Buna N 157000 2 EPR 157000 005 FFKM 157000 075 NBR Low swell 157000 120 CR 157000 116 FKM 157000 022 FKM GFLT 157000 027 FKM V1289 157000 029 11 Spring Light blue 530031 1 12 O ring Buna N 157029 1 EPR 157029 005 FFKM 157029 075 NBR Low swell 157029 120 CR 157029 1...

Page 21: ...eal 159775 2 28 Piston seal retainer 520027 690 2 29 External retaining ring 156576 2 31 Nuts Class 150 and 300 151546M 4 Class 600 151553M 4 32 Valve body Class 150 521001M 1 Class 300 523001M Class 600 526001M DIN PN 16 521001 016M DIN PN 40 523001 040M DIN PN 64 526001 064M DIN PN 100 526001 100M 33 Studs Class 150 and 300 151309M 4 Class 600 151451M 4 34 Pipe plug 154721 2 49 Check valve assem...

Page 22: ...LT 520870 69G 1 FKM V1289 520870 69M 1 Vertical Buna N 520970 690 1 EPR 520970 697 1 FFKM 520970 695 1 NBR Low swell 520970 696 1 CR 520970 693 1 FKM 520970 692 1 FKM GFLT 520970 69G 1 FKM V1289 520970 69M 1 Cylinder assembly class 600 Horizontal Buna N 526770 690 1 EPR 526770 697 1 FFKM 526770 695 1 NBR Low swell 526770 696 1 CR 526770 693 1 FKM 526770 692 1 FKM GFLT 526770 69G 1 FKM V1289 52770 ...

Page 23: ...CR 526970 693 1 FKM 526970 692 1 FKM GFLT 526970 69G 1 Part description for a model 762 763 765 766 and 767 Control Valve NPS 3 Table 1 2 Item number Description Part number Quantity 3 inch 1 Cylinder 536471 690 1 2 O ring Buna N 1500480 1 EPR 1500480 005 FFKM 1500480 075 NBR Low swell 1500480 120 CR 1500480 116 FKM 1500480 022 FKM GFLT 1500480 027 FKM V1289 1500480 029 3 Seat ring 536026 610 1 4 ...

Page 24: ...2095 120 CR 152095 116 FKM 152095 022 FKM GFLT 152095 027 FKM V1289 152095 029 11 Spring Light blue 540031 1 12 O ring Buna N 159575 1 EPR 159575 005 FFKM 159575 075 NBR Low swell 159575 120 CR 159575 116 FKM 159575 022 FKM GFLT 159575 027 FKM V1289 159575 029 13 Cylinder head Horizontal Standard 530754 590M 1 High pressure 536754 590M 45 Standard 530854 590M 1 High pressure 536854 590M Vertical S...

Page 25: ... 533001 040M DIN PN 64 536001 064M DIN PN 100 536001 100M 33 Studs Class 150 and 300 151305M 4 Class 600 151451M 8 34 Pipe plug 154721 2 49 Check valve assembly 530045 701 1 50 Set screw 150975 1 A Cylinder assembly class 150 and 300 Horizontal Buna N 530770 690 1 EPR 530770 697 1 FFKM 530770 695 1 NBR Low swell 530770 696 1 CR 530770 693 1 FKM 530770 692 1 FKM GFLT 530770 69G 1 FKM V1289 530770 6...

Page 26: ... Cylinder assembly class 600 Horizontal Buna N 536770 690 1 EPR 536770 697 1 FFKM 536770 695 1 NBR Low swell 536770 696 1 CR 536770 693 1 FKM 536770 692 1 FKM GFLT 53670 69G 1 FKM V1289 536770 69M 1 45 Buna N 536870 690 1 EPR 536870 697 1 FFKM 536870 695 1 NBR Low swell 536870 696 1 CR 536870 693 1 FKM 536870 692 1 FKM GFLT 536870 69G 1 FKM V1289 536870 69M 1 Vertical Buna N 536970 690 1 EPR 53697...

Page 27: ...90 1 2 O ring Buna N 152080 1 EPR 152080 005 FFKM 152080 075 NBR Low swell 152080 120 CR 152080 116 FKM 152080 022 FKM GFLT 152080 027 FKM V1289 152080 029 3 Seat ring 546026 610 1 4 Piston Standard 540024 691 1 AP option 540024 693 High pressure 546024 691 5 O ring Buna N 152078 1 EPR 152078 005 FFKM 152078 075 NBR Low swell 152078 120 CR 152078 116 FKM 152078 022 FKM GFLT 152078 027 FKM V1289 15...

Page 28: ...27 FKM V1289 152078 029 13 Cylinder head Horizontal Standard 540754 590M 1 High pressure 546754 590M 45 Standard 540854 590M 1 High pressure 546854 590M Vertical Standard 540954 590M 1 High pressure 546954 590M 16 Screw Class 150 and 300 151012M 6 Class 600 151033M 17 Jack out screws 150695 2 27 Bal seal 159715 2 31 Nuts Class 150 and 300 151547M 6 Class 600 151551M 8 32 Valve body Class 150 54100...

Page 29: ...ssembly class 150 and 300 Horizontal Buna N 540770 690 1 EPR 540770 697 1 FFKM 540770 695 1 NBR Low swell 540770 696 1 CR 540770 693 1 FKM 540770 692 1 FKM GFLT 540770 69G 1 FKM V1289 540770 69M 1 45 Buna N 540870 690 1 EPR 540870 697 1 FFKM 540870 695 1 NBR Low swell 540870 696 1 CR 540870 693 1 FKM 540870 692 1 FKM GFLT 540870 69G 1 FKM V1289 540870 69M 1 Vertical Buna N 540970 690 1 EPR 540970 ...

Page 30: ...a N 546870 690 1 EPR 546870 697 1 FFKM 546870 695 1 NBR Low swell 546870 696 1 CR 546870 693 1 FKM 546870 692 1 FKM GFLT 54670 69G 1 FKM V1289 546870 69M 1 Vertical Buna N 546970 690 1 EPR 546970 697 1 FFKM 546970 695 1 NBR Low swell 546970 696 1 CR 546970 693 1 FKM 546970 692 1 FKM GFLT 546970 69G 1 FKM V1289 546970 69M 1 Part description for a model 762 763 765 766 and 767 Control Valve NPS 6 Ta...

Page 31: ...ton Standard 560024 691 1 AP option 560024 693 High pressure 566024 691 5 O ring Buna N 157002 1 EPR 157002 005 FFKM 157002 075 NBR Low swell 157002 120 CR 157002 116 FKM 157002 022 FKM GFLT 157002 027 FKM V1289 157002 029 6 Backup ring 157197 2 7 O ring Buna N 152079 2 EPR 152079 005 FFKM 152079 075 NBR Low swell 152079 120 CR 152079 116 FKM 152079 022 FKM GFLT 152079 027 FKM V1289 152079 029 11 ...

Page 32: ... Screw Class 150 and 300 151012M 8 Class 600 151068M 8 17 Jack out screws 150695 2 27 Bal seal 159716 2 31 Nuts Class 150 and 300 151553M 8 Class 600 151558M 8 32 Valve body Class 150 561001M 1 Class 300 563001M Class 600 566001M DIN PN 16 561001 016M DIN PN 40 563001 040M DIN PN 64 566001 064M DIN PN 100 566001 100M 33 Studs Class 150 and 300 151347M 8 Class 600 151450M 8 34 Pipe plug Class 150 a...

Page 33: ... EPR 560870 697 1 FFKM 560870 695 1 NBR Low swell 560870 696 1 CR 560870 693 1 FKM 560870 692 1 FKM GFLT 560870 69G 1 FKM V1289 560870 69M 1 Vertical Buna N 560970 690 1 EPR 560970 697 1 FFKM 560970 695 1 NBR Low swell 560970 696 1 CR 560970 693 1 FKM 560970 692 1 FKM GFLT 560970 69G 1 FKM V1289 560970 69M 1 Cylinder assembly class 600 Horizontal Buna N 566770 690 1 EPR 566770 697 1 FFKM 566770 69...

Page 34: ...R 566970 697 1 FFKM 566970 695 1 NBR Low swell 566970 696 1 CR 566970 693 1 FKM 566970 692 1 FKM GFLT 566970 69G 1 FKM V1289 566970 69M 1 Part description for a model 762 763 765 766 and 767 Control Valve NPS 8 Table 1 5 Item number Description Part number Quantity 8 inch 1 Cylinder 586471 500 1 2 O ring Buna N 157006 1 EPR 157006 005 FFKM 157006 075 NBR Low swell 157006 120 CR 157006 116 FKM 1570...

Page 35: ...22 FKM GFLT 157005 027 FKM V1289 157005 029 6 Backup ring 157198 2 7 O ring Buna N 157004 2 EPR 157004 005 FFKM 157004 075 Low swell NBR 157004 120 CR 157004 116 FKM 157004 022 FKM GFLT 157004 027 FKM V1289 157004 029 11 Spring Light blue 580031 1 12 O ring Buna N 157074 1 EPR 157074 005 FFKM 157074 075 NBR Low swell 157074 120 CR 157074 116 FKM 157074 022 FKM GFLT 157074 027 FKM V1289 157074 029 ...

Page 36: ...ss 150 581008M 1 Class 300 583001M Class 600 586001M DIN PN 16 581001 016M DIN PN 40 583001 040M DIN PN 64 586001 064M DIN PN 100 586001 100M 33 Studs Class 150 and 300 151335M 4 Class 600 151455M 4 34 Pipe plug 154704M 2 49 Check valve assembly 580045 701 1 50 Set screw 150975 019 1 A Cylinder assembly class 150 and 300 Horizontal Buna N 580770 690 1 EPR 580770 697 1 FFKM 580770 695 1 NBR Low swe...

Page 37: ...1 FFKM 580970 695 1 NBR Low swell 580970 696 1 CR 580970 693 1 FKM 580970 692 1 FKM GFLT 50970 69G 1 FKM V1289 580970 69M 1 Cylinder assembly class 600 Horizontal Buna N 586770 690 1 EPR 586770 697 1 FFKM 586770 695 NBR Low swell 586770 696 CR 586770 693 FKM 586770 692 FKM GFLT 586770 69G 1 FKM V1289 586770 69M 1 45 Buna N 586870 690 1 EPR 586870 697 1 FFKM 586870 695 1 NBR Low swell 586870 696 1 ...

Page 38: ... 766 and 767 Control Valve NPS 10 Table 1 6 Item number Description Part number Quantity 10 inch 1 Cylinder 606471 510 1 2 O ring Buna N 157014 1 EPR 157014 005 FFKM 157014 075 NBR Low swell 157014 120 CR 157014 116 FKM 157014 022 FKM GFLT 157014 027 FKM V1289 157014 029 3 Seat ring 606026 600 1 4 Piston Standard Buna N 600057 600 1 FFKM 600057 608 NBR Low swell 600057 60L CR 600057 603 FKM 600057...

Page 39: ... 7 O ring Buna N 157013 2 EPR 157013 005 FFKM 157013 075 NBR Low swell 157013 120 CR 157013 116 FKM 157013 022 FKM GFLT 157013 027 FKM V1289 157013 029 11 Spring Light blue 600031 1 12 O ring Buna N 157340 1 EPR 157340 005 FFKM 157340 075 NBR Low swell 157340 120 CR 157340 116 FKM 157340 022 FKM GFLT 157340 027 FKM V1289 157340 029 13 Cylinder head Horizontal Standard 600754 510M 1 High pressure 6...

Page 40: ...PN 16 601001 016M DIN PN 40 603001 040M DIN PN 64 606001 064M DIN PN 100 606001 100M 33 Studs Class 150 and 300 151345M 4 Class 600 151456M 4 34 Pipe plug 154704M 2 49 Check valve assembly 600045 701 1 50 Set screw 150977 019 1 A Cylinder assembly class 150 and 300 Horizontal Buna N 600770 690 1 EPR 600770 697 1 FFKM 600770 695 1 NBR Low swell 600770 696 1 CR 600770 693 1 FKM 600770 692 1 FKM GFLT...

Page 41: ...1 FKM 600970 692 1 FKM GFLT 60970 69G 1 FKM V1289 600970 69M 1 Cylinder assembly class 600 Horizontal Buna N 606770 690 1 EPR 606770 697 1 FFKM 606770 695 1 NBR Low swell 606770 696 1 CR 606770 693 1 FKM 606770 692 1 FKM GFLT 606770 69G 1 FKM V1289 606770 69M 1 45 Buna N 606870 690 1 EPR 606870 697 1 FFKM 606870 695 1 NBR Low swell 606870 696 1 CR 606870 693 1 FKM 606870 692 1 FKM GFLT 606870 69G ...

Page 42: ...r Description Part number Quantity 12 inch 1 Cylinder 626471 500 1 2 O ring Buna N 157017 1 EPR 157017 005 FFKM 157017 075 NBR Low swell 157017 120 CR 157017 116 FKM 157017 022 FKM GFLT 157017 027 FKM V1289 157017 029 3 Seat ring 626026 600 1 4 Piston Standard Buna N 620057 600 1 FKM 620057 602 FKM V1289 620057 6M AP 620057 630 1 High pressure FKM 626057 602 1 FKM V1289 626057 60M 5 O ring Buna N ...

Page 43: ...019 022 FKM GFLT 157019 027 FKM V1289 157019 029 11 Spring Light blue 620031 1 Medium bronze 620029 Heavy green 620059 012 1 620059 018 12 O ring Buna N 157030 1 EPR 157030 005 FFKM 157030 075 NBR Low swell 157030 120 CR 157030 116 FKM 157030 022 FKM GFLT 157030 027 FKM V1289 157030 029 13 Cylinder head Horizontal Standard 620754 590M 1 High pressure 626754 590M 45 Standard 620854 590M 1 High pres...

Page 44: ...100 626001 100M 33 Studs Class 150 and 300 151395M 4 Class 600 151457M 4 34 Pipe plug 154704M 2 49 Check valve assembly 620045 701 1 50 Set screw 150977 019 1 A Cylinder assembly class 150 and 300 Horizontal Buna N 620770 690 1 EPR 620770 697 1 FFKM 620770 695 1 NBR Low swell 620770 696 1 CR 620770 693 1 FKM 620770 692 1 FKM GFLT 620770 69G 1 FKM V1289 620770 69M 1 45 Buna N 620870 690 1 EPR 62087...

Page 45: ...1 Cylinder assembly class 600 Horizontal Buna N 626770 690 1 EPR 626770 697 1 FFKM 626770 695 1 NBR Low swell 626770 696 1 CR 626770 693 1 FKM 626770 692 1 FKM GFLT 626770 69G 1 FKM V1289 626770 69M 1 45 Buna N 626870 690 1 EPR 626870 697 1 FFKM 626870 695 1 NBR Low swell 626870 696 1 CR 626870 693 1 FKM 626870 692 1 FKM GFLT 626870 69G 1 FKM V1289 626870 69M 1 Vertical Buna N 626970 690 1 EPR 626...

Page 46: ...762 763 765 766 and 767 Control Valve NPS 12 continued Table 1 7 Item number Description Part number Quantity 12 inch FKM GFLT 626970 69G 1 FKM V1289 62970 69M 1 Introduction 36 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 47: ...Models 762 763 765 766 and 767 Control Valves NPS 16 Figure 1 6 Introduction User manual 37 ...

Page 48: ...124 600 1 AP Consult factory High pressure 666057 601 5 O ring Buna N 157086 1 EPR 157086 005 FFKM 157086 075 NBR Low swell 157086 120 CR 157086 116 FKM 157086 022 FKM GFLT 157086 027 FKM V1289 157086 029 6 Backup ring 157201 2 7 O ring Buna N 157087 2 EPR 157087 005 FFKM 157087 075 NBR Low swell 157087 120 CR 157087 116 FKM 157087 022 FKM GFLT 157087 027 FKM V1289 157087 029 11 Spring Light blue ...

Page 49: ...DIN PN 100 666001 100M 33 Studs Class 150 and 300 151453M 4 Class 600 151399M 4 34 Pipe plug Standard 154704M 2 High pressure 154718 074M 38 Cap plug 154774 1 39 Check valve 620043 701 1 A Cylinder assembly class 150 and 300 Horizontal Buna N 660770 690 1 EPR 660770 697 1 FFKM 660770 695 1 NBR Low swell 660770 696 1 CR 660770 693 1 FKM 660770 692 1 FKM GFLT 660770 69G 1 FKM V1289 660770 69M Cylind...

Page 50: ...zontal Buna N 666770 690 1 EPR 666770 697 1 FFKM 666770 695 1 NBR Low swell 666770 696 1 CR 666770 693 1 FKM 666770 692 1 FKM GFLT 666770 69G 1 FKM V1289 666770 69M 1 45 Buna N 666870 690 1 EPR 666870 697 1 FFKM 666870 695 1 NBR Low swell 666870 696 1 CR 666870 693 1 FKM 666870 692 1 FKM GFLT 666870 69G 1 FKM V1289 666870 69M 1 Vertical Buna N 666970 690 1 EPR 666970 697 1 FFKM 66970 695 1 NBR Low...

Page 51: ...following product agency certifications are applicable to the Daniel Control Valves Agency certifications for control valves Table 1 9 Certification type Description Pressure equipment PED NOTICE The Daniel Models do not comply with any internationally over pressurization protection recognized codes What the Daniel Models do is to allow the movement of an undetermined amount of substance within a ...

Page 52: ...Introduction 42 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 53: ...ene light fuel oils jet fuel LPG butanes naphtha alkylate reformate straight run gasoline cat cracked gasoline Petrochemicals ie benzene toluene xylenes cumene olefins py rolysis gasoline Natural gas liquids Viscosity limits on valves Maximum valve viscosity is 8800 Cst Maximum viscosity for valves with pilots is 440 Cst due to re sponse time of high viscosity pilot Differential pressure The maxim...

Page 54: ...l NPS 6 and larger Nickel coated steel Main valve piston Stainless steel standard Seat ring Class 150 and 300 NPS 2 6 Stainless steel NPS 8 16 Nickel coated steel Class 600 Stainless steel O Rings Standard FKM Optional CR EPR FKM V1289 NBR FFKM FKM GLT For other material contact the factory Other internal parts Stainless steel Valve capacity Cv is a capacity coefficient that defines as the number ...

Page 55: ...ly may result in death or serious injury from pipe failure NOTICE The Daniel Models do not comply with any internationally over pressurization protection recognized codes What the Daniel Models do is to allow the movement of an undetermined amount of substance within a pressurized system not from a pressurized system 2 1 2 Environmental conditions WARNING EQUIPMENT HAZARD Never use this equipment ...

Page 56: ... installations locate the control valve to an area that has fewer than 10 buildings intended for human occupancy within an area that extends 200 meters 220 yards radially from the control valve Reference Class 1 Location U S DOT CFR Title 49 Part 192 5 Closed poorly ventilated areas Install the control valve in a well ventilated area not less than one meter approximately three feet from source of ...

Page 57: ... the fac tory engineers For maximum working pressures at intermediate temperatures refer to ANSI B16 5 WARNING FLANGE SIZE HAZARD Customers must choose the appropriate size material of the flange for their piping requirements Choosing an incorrect flange may cause a pressure leak resulting in death or serious injury 2 2 2 Requirements and limitations for installation NOTICE Comply with local gover...

Page 58: ... its intended use Failure to comply may result in death serious personal injury and or property damage 2 2 3 Minimum clearances for installation operation and maintenance For certified prints consult the factory Operating conditions and specifications 48 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 59: ...imeters inches millimeters inches millimeters 2 10 1 4 260 10 1 2 267 11 1 2 292 3 11 279 13 1 8 333 14 356 4 13 330 14 1 2 368 17 432 6 17 432 17 7 8 454 22 559 8 22 1 4 565 23 1 4 591 26 660 10 26 1 2 673 27 7 8 708 31 787 12 30 7 8 784 33 5 8 854 36 1 2 927 16 41 3 8 1 051 43 1 2 1 105 46 1 168 Operating conditions and specifications User manual 49 ...

Page 60: ...86 43 5 8 1 108 45 1 2 1 156 16 58 1 473 58 3 4 1 492 56 1 4 1 429 Dimensions C 45 in line installation Table 2 6 Valve size Dimension C ANSI Flanges 150 300 600 inches millimeters inches millimeters inches millimeters 2 5 1 2 140 5 3 8 137 5 3 4 146 3 5 3 8 137 6 1 4 159 7 1 8 181 4 6 3 4 171 7 1 4 184 8 5 8 219 6 8 5 8 219 8 3 4 222 10 1 2 267 8 10 254 11 1 4 286 12 5 8 321 10 12 305 13 3 8 340 ...

Page 61: ...illimeters inches millimeters inches millimeters 2 10 1 4 260 10 1 2 267 11 1 2 292 3 11 279 13 1 8 333 14 356 4 13 330 14 1 2 368 17 432 6 17 432 17 7 8 454 22 559 8 22 1 4 565 23 1 4 591 26 660 10 26 1 2 673 27 7 8 708 31 787 12 30 7 8 784 33 5 8 854 36 1 2 927 16 41 3 8 1 051 43 1 2 1 105 46 1 168 Operating conditions and specifications User manual 51 ...

Page 62: ...4 883 12 38 3 4 984 38 3 4 1000 41 1041 16 52 1 4 1 327 52 1 4 1 327 49 1245 Dimensions C 45 horizontal installation Table 2 9 Valve size Dimension C ANSI Flanges 150 300 600 inches millimeters inches millimeters inches millimeters 2 5 8 16 3 4 19 1 2 13 3 2 3 8 60 1 1 2 38 1 1 2 38 4 1 1 4 32 1 2 13 1 2 13 6 2 3 8 60 2 51 1 4 6 8 3 3 8 86 1 5 8 41 3 4 19 10 4 102 1 1 2 38 1 2 13 12 3 5 8 92 2 1 8...

Page 63: ...ze 150 300 ANSI 600 ANSI Shipping weights Shipping volume Shipping weights Shipping volume lbs Kgs Cubic feet Cubic meters lbs Kgs Cubic feet Cubic meters 2 63 29 1 26 0 036 103 47 1 43 0 04 3 113 51 2 11 0 06 158 72 2 25 0 063 4 148 67 2 66 0 075 213 97 4 23 0 12 Operating conditions and specifications User manual 53 ...

Page 64: ...lume lbs Kgs Cubic feet Cubic meters lbs Kgs Cubic feet Cubic meters 6 268 122 5 12 0 145 363 165 7 19 0 204 8 493 224 9 84 0 279 423 192 11 84 0 335 10 743 337 16 32 0 462 1 225 556 20 45 0 579 12 1 278 580 26 83 0 76 1 883 854 33 29 0 943 16 CF CF CF CF CF CF CF CF CF Consult factory Operating conditions and specifications 54 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 65: ...s received at the customer facility 1 Remove the control valve from the shipping container 2 Inspect the control valve for damage 3 See Chapter 6 for Installation Procedure 3 2 Store the control valve 3 2 1 Rust inhibitor Apply light oil or rust inhibitor on surfaces that are in contact with the environment 3 2 2 Pack the control valve 1 Use stretch wrap not adhesive to attach the correct size fla...

Page 66: ...s are 20 ºC to 60 ºC 68 ºF to140 ºF Shelf life for elastomers Inspect O rings for wear or damage during disassembly of the cover and right before assembling the unit Replace damaged elastomer FKM has an unlimited shelf life Inspect stored equip ment Examine the internal surfaces and flange faces of the control valve at least once every three months Repack the control valve as originally received L...

Page 67: ...and do not address lifting the control valve while it is attached or bolted to piping Failure to follow these instructions may result in death serious injury or equipment damage CAUTION FORKLIFT HAZARD Do not insert the forks of a forklift into the bore when moving the control valve Inserting the forks may cause the meter to become unstable resulting in serious injury or equipment damage Lifting a...

Page 68: ... procedures specific to the sling you are using Never attempt to lift the valve by wrapping slings around the visual indicator position indicator pilots needle valves accessories or tubing Never attempt to lift the valve using only one sling around the valve Always use two slings wrapped around each end of the body as shown below Use a choker style sling with a spreader bar Only use slings with ra...

Page 69: ...comply may result in death or serious injury 4 3 Configure the control valve The factory configures Daniel control valve internal components Inspect the internal components before installation 4 3 1 Orientation and position of the control valve Flow direction NOTICE Comply with local government regulations and company requirements NOTICE Flush lines to remove welding bead pipe scale etc Prepare th...

Page 70: ...al injury and or property damage 4 3 2 Piping recommendations NOTICE When installing the control valve ensure that the bolts conform to the requirements of ASME B16 5 paragraph 5 3 and to the material requirements of ASME B16 5 Table 1B Gaskets must conform to the requirements of ASME B16 20 Prepare the control valve for use 60 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 71: ...s of traffic wind or earthquake loading Important Ensure that piping or other attachments connected to the control valve are not under stress Important Provide fire prevention measures and equipment per local regulations Prepare the control valve for use User manual 61 ...

Page 72: ...Prepare the control valve for use 62 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 73: ...Part II Install Chapters covered in this part Installation prerequisites Installation procedure Testing the product Install User manual 63 ...

Page 74: ...Install 64 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 75: ...measures and equipment per local regulations 5 2 Torque information NOTICE When installing the control valve ensure that the bolts conform to the requirements of ASME B16 5 paragraph 5 3 and to the material requirements of ASME B16 5 Table 1B Gaskets must conform to the requirements of ASME B16 20 Tightening procedure 1 Lubricate the nuts and bolts 2 Hand tighten until the nuts and bolts are snug ...

Page 76: ...lange sequential order Fourth round 100 of final torque sequential order One final time clockwise or counter clockwise sequentially around the flange 5 3 Torque values flanges Reference torque values for Daniel Control Valve ft lb flange connections Table 5 1 Nominal pipe size NPS ANSI class 150 ANSI class 300 ANSI class 600 2 90 90 90 3 90 160 160 4 90 160 250 6 160 160 400 8 160 250 550 10 250 4...

Page 77: ...3 8 18 5 15 10 20 2 12 7 17 4 14 9 19 16 1 9 5 13 3 11 7 15 2 10 6 14 4 12 8 16 1 11 6 16 3 13 8 18 5 15 10 20 2 12 7 17 4 14 9 19 1 11 6 16 3 13 8 18 5 15 10 20 2 12 7 17 4 14 9 19 The position of the number 1 screw determines the position of the clockwise rotation of the subsequent screws 5 5 Tools required for control valve installation Flange installation tools Follow all best practice procedu...

Page 78: ...ferent closing speeds as required by the system when the valve is built Typical installation 766 Gas loaded pressure relief valve Figure 5 1 NOTICE The Daniel Models do not comply with any internationally over pressurization protection recognized codes What the Daniel Models do is to allow the movement of an undetermined amount of substance within a pressurized system not from a pressurized system...

Page 79: ...t The size of the gas plenum determines the percentage that the pressure relief set point will change as the valve opens For example a 12 valve piston displacement is 554 cubic inches from a closed to an open position Thus when fully opened an equal amount of gas is contained in a volume that is decreased by 554 cubic inches From Boyles Law we can see the proportional increase in pressure as P1V1 ...

Page 80: ... psi V1 Unknown PD 554 in3 1 U S Gallon 231 cu in Note Valve is fitted with light piston spring which provides 4 psi Preload with valve close 6 psi Preload with valve open This 4 and 6 psi Preload must be subtracted from P1 P2 respectively to arrive at actual gas pressure Conditions assume adiabatic compression 5 9 Nitrogen system panel A nitrogen control panel may be advantageous if there are lar...

Page 81: ...normally due to changes in pressure due to ambient temperatures The nitrogen set point pressure is measured using a pressure transmitter which can be transmitted to a remote control room The system nitrogen set point is field adjustable by authorized personnel A complete Emerson control valve system can be furnished that will include the surge relief valve inlet outlet piping nitrogen control pane...

Page 82: ...Installation prerequisites 72 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 83: ...d practices Failure to comply may cause serious injury 6 1 1 Fasteners The property class of the fastener is in accordance with ASME B16 5 Stud bolt and nut types All fasteners nuts and studs used in assembling Daniel control valves are made of one of the materials listed in the table below Bolt material selection Table 6 1 Bolt material selection Description ASTM SA 193 Grade B7 63 5 mm 2 5 in Hi...

Page 84: ...t and nut storage Remove each nut and bolt as a pair Thread the matching nut back onto the bolt Stack them in a fashion that will not cause thread damage Reuse of stud bolts and nuts The reuse of threaded fasteners is permitted on Daniel control valves under the following conditions Fasteners are clean free of corrosion paint thread damage cracks teeth marks caused by wrenches or other signs of da...

Page 85: ...plug location Figure 6 1 2 Remove plug Removing NPT plug Figure 6 2 3 Pour oil through the reservoir port shown in Figure 6 3 The oil should come out of the bleed port Installation procedure User manual 75 ...

Page 86: ...nt to the plug and close the bleed port Use the recommended torque for this NPT connection 5 Pour the additional of oil into the reservoir port until the level is just below the top sight gauge Installation procedure 76 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 87: ...uate the system setup to ensure that all components are in the correct sequence for accurate product measurement Some components are isolation valves strainers flow straighteners turbine meters downstream sections etc WARNING ISOLATING UPPER CHAMBER HAZARD The only function of the socket head screws that secure the cylinder head to the cylinder is to provide a mechanical joint between components d...

Page 88: ...Testing the product 78 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 89: ...Part III Operate Operate User manual 79 ...

Page 90: ...Operate 80 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 91: ...vides uniform opening and closing Positive pressure type sealing O ring seal and valve seats are not affected by fluid viscosity or pressure drop High capacity 45 in line valve body ensures high capacity at low pressure drop Zero leakage Contoured edge of piston provides a tight seal and ensures drip tight operation and dead end service Unit built construction All internal parts including seat rin...

Page 92: ...limited to 0 5 seconds at 1 500 seat ring For closure speeds longer than three 3 seconds the orifice size can be changed to match customer requirements It should be noted that the calculated closing speeds are a function of the viscosity of the oil in the reservoir Typical valve opening times are illustrated in Figure 8 1 Typical valve opening time Figure 8 1 Pressure switch The valve will open an...

Page 93: ...ted in Figure 8 2 Reference API Chapter 5 for minimum back pressure requirements of the turbine and ultrasonic meters On the end of a pipeline or any point along the pipeline where the upstream pressure is subject to drop below minimum requirements Discharge of centrifugal pumps to maintain maximum efficiency and to start against a closed valve Back pressure control Figure 8 2 Pipeline pump statio...

Page 94: ...Pipeline pump station by pass Figure 8 3 Operation parameters 84 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 95: ...Part IV Maintain Chapters covered in this part Planned maintenance Corrective maintenance Spare parts Decommission Maintain User manual 85 ...

Page 96: ...Maintain 86 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 97: ...ve 1 Label all parts or place parts in labeled containers during disassembly 2 Do not use metal clamping devices in direct contact with any control valve part or surface Important All control valve adjustments were completed at the factory during liquid calibration and should not require field setup 9 2 Tools required for mechanical components Flange installation tools Follow all best practice pro...

Page 98: ... press to immobilize the cylinder head This is to prevent sudden spring pressure from being released and causing injury or damage CAUTION SPRING PRESSURE HAZARD Follow the instructions in step 5 Failure to comply may cause release of spring pressure resulting in serious injury or equipment damage 5 Use an Allen wrench to remove the screws that secure the cylinder head to the cylinder and then grad...

Page 99: ... 3 hoist rings 1 8 nnc 10 000 lb part number 1 504 90 094 Procedure 1 Completely block all product flow to the valve and drain the process line 2 Disconnect Y port on top of cylinder head and relieve pressure in the valve WARNING SPRING FORCE HAZARD Use extreme caution when removing the cylinder head from the valve body Failure to disassemble or reassemble the valve without carefully being aware o...

Page 100: ...aining nuts from threaded rods and lift cylinder head and reservoir away from threaded rods 7 Remove spring from valve 8 Use a hand pump to remove the remaining oil from the cylinder piston assembly 9 Insert 2 3 4 10 N C bolts with large washers behind bolt heads into threaded holes in the cylinder 10 Use a chain or other suitable lifting device attached to the bolts and carefully remove the cylin...

Page 101: ...00 6 67 3 150 6 15 300 6 40 600 8 49 4 150 8 13 300 8 35 600 8 100 6 150 8 18 300 8 46 600 10 211 8 150 10 51 300 10 132 600 12 274 10 150 12 67 300 12 199 400 16 216 600 16 369 12 150 12 117 300 12 302 600 16 565 16 150 20 142 300 20 368 600 20 922 Torque specification for socket head screws Table 9 2 Nominal pipe size ANSI Class Max Torque ft lb 6 600 5 8 600 11 Planned maintenance User manual 9...

Page 102: ...inspected for nicks cuts distortion or other signs of wear and be replaced as required Procedure 1 Install check valve assembly if removed 2 Return the O rings to the cylinder head 3 Reinstall the O ring seat ring and sealing ring clockwise Tighten locking set screw 8 4 Reinstall the piston O rings or Spring energized seals 5 Insert the piston in the cylinder followed by the spring 6 Assemble the ...

Page 103: ...d bolts It may be necessary to tap the cylinder assembly home in the valve body 12 Fill the reservoir with the correct amount of oil The level will be between the two sight glasses 13 Re establish nitrogen line connections to the valve 14 Open nitrogen lines to the tank and establish the required pressure 9 4 3 Cylinder reassembly NPS 16 valve only 1 Reinstall seat O ring and seal ring and tighten...

Page 104: ...area due to erosion Part seal replacement Visual inspection of the O rings is recommended once a year and replacement of the O rings is recommended at least once every five years Follow internal procedures for part re placement Do not twist or overstretch the O ring during as sembly Corrosion monitoring Daniel recommends visually inspecting the control valve for corrosion in the internal component...

Page 105: ...al valve in truck Insufficient pressure Check pump Check bypass and strainer located in line Swollen O rings Disassemble valve and replace O rings Check compatibility of O rings with product Valve opens too slowly Valve inlet pressure be low normal Check strainer and pump for obstruction Swollen O rings Disassemble valve and replace O rings Check compatibility of O rings with product Valve will no...

Page 106: ...product measurement Some components are isolation valves strainers flow straighteners turbine meters downstream sections etc WARNING ISOLATING UPPER CHAMBER HAZARD The only function of the socket head screws that secure the cylinder head to the cylinder is to provide a mechanical joint between components during assembly or disassembly Do not Isolate the upper chamber Nitrogen Reservoir during Shel...

Page 107: ...KM V1289 W520750 69M 600 Buna N W526750 690 EPR W526750 697 FFKM W526750 695 Aggressive Products W526750 696 CR W526750 693 FKM W526750 692 FKM GFLT W526750 69G FKM V1289 W526750 69M 3 150 300 Buna N W530750 690 EPR W530750 697 FFKM W530750 695 Aggressive Products W530750 696 CR W530750 693 FKM W530750 692 FKM GFLT W530750 69G FKM V1289 W530750 69M 600 Buna N W536750 690 EPR W536750 697 FFKM W5367...

Page 108: ...695 Aggressive Products W546750 696 CR W546750 693 FKM W546750 692 FKM GFLT W546750 69G FKM V1289 W546750 69M 6 150 300 Buna N W560750 690 EPR W560750 697 FFKM W560750 695 Aggressive Products W560750 696 CR W560750 693 FKM W560750 692 FKM GFLT W560750 69G FKM V1289 W560750 69M 600 Buna N W566750 690 EPR W566750 697 FFKM W566750 695 Aggressive Products W566750 696 CR W566750 693 FKM W566750 692 FKM...

Page 109: ...92 FKM GFLT W586750 69G FKM V1289 W586750 69M 10 150 300 Buna N W600750 690 EPR W600750 697 FFKM W600750 695 Aggressive Products W600750 696 CR W600750 693 FKM W600750 692 FKM GFLT W600750 69G FKM V1289 W600750 69M 600 Buna N W606750 690 EPR W606750 697 FFKM W606750 695 Aggressive Products W606750 696 CR W606750 693 FKM W606750 692 FKM GFLT W606750 69G FKM V1289 W606750 69M 12 150 300 Buna N W6207...

Page 110: ...60750 695 Aggressive Products W660750 696 CR W660750 693 FKM W660750 692 FKM GFLT W660750 69G FKM V1289 W660750 69M 600 Buna N W666750 690 EPR W666750 697 FFKM W666750 695 Aggressive Products W666750 696 CR W666750 693 FKM W666750 692 FKM GFLT W666750 69G FKM V1289 W666750 69M Order spare parts Contact Flow Lifecycle Services for Daniel products and provide the following information when ordering ...

Page 111: ...ze the control valve before disassembly Failure to comply may cause high pressure fluids to leak resulting in death or serious injury Procedure 1 Ensure that the valve is free of contaminants 2 Drain the valve of liquids 3 Clean the valve components 4 Label all parts or place parts in labeled containers during disassembly 5 Do not use metal clamping devices in direct contact with control valve par...

Page 112: ...Decommission 102 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 113: ...Decommission User manual 103 ...

Page 114: ...Decommission 104 Daniel Models 762 763 765 766 and 767 Control Valves ...

Page 115: ...Decommission User manual 105 ...

Page 116: ... 1786 433400 Emerson Process Management Flow Lifecycle Middle East Africa Dubai UAE T 971 4 811 8100 Emerson Process Management Flow Lifecycle Asia Pacific Singapore T 65 677 8211 2016 Daniel Measurement and Control Inc All rights reserved The Emerson logo is a trademark and a service mark of Emerson Electric Co Daniel Flow Measurement and Control Inc and Daniel Flow Measurement Services Inc Danie...

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