manualshive.com logo in svg

DANIEL 762, Руководство пользователя, Страница: 67 / 103

Поделиться
Скачать
DANIEL 762 Скачать руководство пользователя страница 67

67 

www.Daniel.com

USER MANUAL

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.

The design of the control valve has not been assessed for the effects 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

Содержание 762

Страница 1: ...OCTOBER 2022 DANIEL CONTROL VALVES USER MANUAL MODELS 762 763 765 766 AND 767 NPS 2 THROUGH 16 CLASS 150 600 Decades Proven Field Chosen...

Страница 2: ...ich if not avoided will result 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 hazar...

Страница 3: ...t 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...

Страница 4: ...do not feel comfortable following the instructions contact your Daniel representative for clarification or assistance Install this product as specified in the INSTALLATION section of this manual per...

Страница 5: ...RODUCT RESPONSIBILITY 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...

Страница 6: ...authorized replacement parts 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 pa...

Страница 7: ...ements and limitations for installation 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...

Страница 8: ...9 2 Tools required for mechanical components 87 9 3 Disassemble Assemble the control valve 88 9 3 1 Cylinder disassembly NPS 2 12 88 9 3 2 Cylinder disassembly NPS 16 valve only 89 9 4 Mechanical ass...

Страница 9: ...9 www Daniel com USER MANUAL 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...

Страница 10: ...and without surge relief these 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...

Страница 11: ...e and control maximum 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...

Страница 12: ...line pressure Opening and closing speeds are controlled by a check valve mounted to the internal surface of the cylinder head as shown in Figure 1 1 Check valve Figure 1 1 Opening speed is relatively...

Страница 13: ...position Line pressure on the nose of the piston is equally transmitted to the spring side of the piston When the nitrogen pressure is applied to the top of the oil which is in effect a moveable barr...

Страница 14: ...isible in both the lower and 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...

Страница 15: ...amage during 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...

Страница 16: ...ls 762 763 765 766 and 767 Control 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 C...

Страница 17: ...073 1 EPR 152073 005 FFKM 152073 075 NBR Low swell 152073 120 CR 152073 116 FKM 152073 022 FKM GFLT 152073 027 FKM V1289 152073 029 6 Backup ring High pressure 157194 2 7 O ring Buna N 157000 2 EPR 15...

Страница 18: ...4 590M 16 Screw Daniel Class 150 and 300 151066M 4 Daniel Class 600 151032M 4 17 Jack out screws 150691 2 27 Bal seal AP option 159775 2 28 Piston seal retainer 520027 690 2 29 External retaining ring...

Страница 19: ...9 520770 69M 1 45 Buna N 520870 690 1 EPR 520870 697 1 FFKM 520870 695 1 NBR Low swell 520870 696 1 CR 520870 693 1 FKM 520870 692 1 FKM GFLT 520870 69G 1 FKM V1289 520870 69M 1 Vertical Buna N 520970...

Страница 20: ...526870 692 1 FKM GFLT 526870 69G 1 FKM V1289 526870 69M 1 Vertical Buna N 526970 690 1 EPR 526970 697 1 FFKM 526970 695 1 NBR Low swell 526970 696 1 CR 526970 693 1 FKM 526970 692 1 FKM GFLT 526970 6...

Страница 21: ...KM 152075 022 FKM GFLT 152075 027 FKM V1289 152075 029 6 Backup ring High pressure 157195 2 7 O ring Buna N 152095 2 EPR 152095 005 FFKM 152095 075 NBR Low swell 152095 120 CR 152095 116 FKM 152095 02...

Страница 22: ...uts Daniel Class 150 and 300 151547M 6 Daniel Class 600 151553M 8 32 Valve body Daniel Class 150 531001M 1 Daniel Class 300 533001M Daniel Class 600 536001M DIN PN 16 531001 016M DIN PN 40 533001 040M...

Страница 23: ...a N 530970 690 1 EPR 530970 697 1 FFKM 530970 695 1 NBR Low swell 530970 696 1 CR 530970 693 1 FKM 530970 692 1 FKM GFLT 530970 69G 1 FKM V1289 530970 69M 1 Cylinder assembly Dan iel Class 600 Horizon...

Страница 24: ...692 1 FKM GFLT 536970 69G 1 Part description for a model 762 763 765 766 and 767 Control Valve NPS 4 Table 1 3 Item number Description Part number Quantity 4 inch 1 Cylinder 546471 690 1 2 O ring Bun...

Страница 25: ...FKM GFLT 152094 027 FKM V1289 152094 029 11 Spring Light blue 540031 1 12 O ring Buna N 157032 1 EPR 157032 005 FFKM 157032 075 NBR Low swell 157032 120 CR 157032 116 FKM 157032 022 FKM GFLT 152032 0...

Страница 26: ...0 543001 040M DIN PN 64 546001 064M DIN PN 100 546001 100M 33 Studs Daniel Class 150 and 300 151305M 8 Daniel Class 600 151454M 8 34 Pipe plug Daniel Class 150 and 300 154721M 2 Daniel Class 600 15470...

Страница 27: ...0 69G 1 FKM V1289 540970 69M 1 Cylinder assembly Daniel Class 600 Horizontal Buna N 546770 690 1 EPR 546770 697 1 FFKM 546770 695 1 NBR Low swell 546770 696 1 CR 546770 693 1 FKM 546770 692 1 FKM GFLT...

Страница 28: ...cription Part number Quantity 6 inch 1 Cylinder 566471 590 1 2 O ring Buna N 1500407 1 EPR 1500407 005 FFKM 1500407 075 NBR Low swell 1500407 120 CR 1500407 116 FKM 1500407 022 FKM GFLT 1500407 027 FK...

Страница 29: ...20 CR 159576 116 FKM 159576 022 FKM GFLT 159576 027 FKM V1289 159576 029 13 Cylinder head Horizontal Standard 560754 590M 1 High pressure 566754 590M 45 Standard 560854 590M 1 High pressure 566854 590...

Страница 30: ...34 Pipe plug Daniel Class 150 and 300 154721M 2 Daniel Class 600 154704M 2 49 Check valve assembly 560045 701 1 50 Set screw 150975 1 A Cylinder assembly Daniel Class 150 and 300 Horizontal Buna N 56...

Страница 31: ...66770 690 1 EPR 566770 697 1 FFKM 566770 695 1 NBR Low swell 566770 696 1 CR 566770 693 1 FKM 566770 692 1 FKM GFLT 566770 69G 1 FKM V1289 566770 69M 1 45 Buna N 566870 690 1 EPR 566870 697 1 FFKM 566...

Страница 32: ...6 029 3 Seat ring 586026 600 1 4 Piston Standard 580057 601 1 AP option 580057 630 High pressure 586057 601 5 O ring Buna N 157005 1 EPR 157005 005 FFKM 157005 075 NBR Low swell 157005 120 CR 157005 1...

Страница 33: ...590M 1 High pressure 586954 590M 16 Screw Standard 151072 8 High pressure 151038 8 17 Jack out screws 150696 2 27 Bal seal AP option 159651 2 31 Nuts Daniel Class 150 and 300 151558M 10 Daniel Class...

Страница 34: ...0 692 1 FKM GFLT 580770 69G 1 FKM V1289 580770 69M 1 45 Buna N 580870 690 1 EPR 580870 697 1 FFKM 580870 695 1 NBR Low swell 580870 696 1 CR 580870 693 1 FKM 580870 692 1 FKM GFLT 580870 69G 1 FKM V12...

Страница 35: ...9G 1 FKM V1289 586870 69M 1 Vertical Buna N 586970 690 1 EPR 586970 697 1 FFKM 58970 695 1 NBR Low swell 586970 696 1 CR 586970 693 1 FKM 586970 692 1 FKM GFLT 586970 69G 1 FKM V1289 586970 69M 1 Part...

Страница 36: ...603 FKM 600057 602 AP option 600057 631 1 High pressure Buna N 606057 600 1 FKM 606057 602 5 O ring Buna N 157015 1 EPR 157015 005 FFKM 157015 075 NBR Low swell 157015 120 CR 157015 116 FKM 157015 02...

Страница 37: ...06954 590M 16 Screw Standard 151017M 8 High pressure 151026M 8 17 Jack out screws 150698 2 27 Bal seal AP option 159805 2 31 Nuts Daniel Class 150 and 300 151559M 12 Daniel Class 600 151560M 16 32 Val...

Страница 38: ...9G 1 FKM V1289 600770 69M 1 45 Buna N 600870 690 1 EPR 600870 697 1 FFKM 600870 695 1 NBR Low swell 600870 696 1 CR 600870 693 1 FKM 600870 692 1 FKM GFLT 600870 69G 1 FKM V1289 600870 69M 1 Vertical...

Страница 39: ...69M 1 Vertical Buna N 606970 690 1 EPR 606970 697 1 FFKM 60970 695 1 NBR Low swell 606970 696 1 CR 606970 693 1 FKM 606970 692 1 FKM GFLT 606970 69G 1 FKM V1289 606970 69M 1 Part description for a mo...

Страница 40: ...FKM V1289 626057 60M 5 O ring Buna N 157018 1 EPR 157018 005 FFKM 157018 075 NBR Low swell 157018 120 CR 157018 116 FKM 157018 022 FKM GFLT 157018 027 FKM V1289 157018 029 6 Backup ring High pressure...

Страница 41: ...re 626954 590M 16 Screw Standard 151052M 12 High pressure 151074M 16 17 Jack out screws 150697 2 31 Nuts Daniel Class 150 and 300 151560M 12 Daniel Class 600 151561M 16 32 Valve body Daniel Class 150...

Страница 42: ...69M 1 45 Buna N 620870 690 1 EPR 620870 697 1 FFKM 620870 695 1 NBR Low swell 620870 696 1 CR 620870 693 1 FKM 620870 692 1 FKM GFLT 620870 69G 1 FKM V1289 620870 69M 1 Vertical Buna N 620970 690 1 E...

Страница 43: ...26870 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 626970 697 1 FF...

Страница 44: ...44 www Daniel com CONTROL VALVES 762 763 765 766 AND 767 Models 762 763 765 766 and 767 Control Valves NPS 16 Figure 1 6 Introduction User manual 37...

Страница 45: ...ard 660124 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...

Страница 46: ...001 016M DIN PN 40 663001 040M DIN PN 64 666001 064M DIN PN 100 666001 100M 33 Studs Daniel Class 150 and 300 151453M 20 Daniel Class 600 151399M 20 34 Pipe plug Standard 154704M 2 High pressure 15471...

Страница 47: ...92 1 FKM GFLT 66970 69G 1 FKM V1289 660970 69M 1 Horizontal 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...

Страница 48: ...762 763 765 766 and 767 Control Valves The following product agency certifications are applicable to the Daniel Control Valves Agency certifications for control valves Table 1 9 Certification type De...

Страница 49: ...s and intermediates ie gasoline diesel kerosene light fuel oils jet fuel LPG butanes naphtha alkylate reformate straight run gasoline cat cracked gasoline Petrochemicals ie benzene toluene xylenes cum...

Страница 50: ...f 1 psi across the valve Daniel valves have the following Cv NPS 2 86 gpm NPS 3 186 gpm NPS 4 309 gpm NPS 6 688 gpm NPS 8 1296 gpm NPS 10 2040 gpm NPS 12 2920 gpm NPS 16 5360 gpm Cv based on wide open...

Страница 51: ...system not from a pressurized system 2 1 2 Environmental conditions WARNING EQUIPMENT HAZARD Never use this equipment for any purpose other than its intended use Failure to comply may result in death...

Страница 52: ...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 approximat...

Страница 53: ...ges con sult the factory engineers 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 p...

Страница 54: ...for any purpose other than 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 Fo...

Страница 55: ...inches millimeters 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...

Страница 56: ...4 921 39 991 12 42 1 4 1 086 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 7 Valve size Dimension C Flanges 150 300 600 inches millimete...

Страница 57: ...600 inches millimeters 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 59...

Страница 58: ...7 33 3 4 857 34 3 4 883 12 40 1 4 1023 40 1 4 1023 41 1 8 1045 16 54 1 4 1377 54 1 4 1377 49 1 4 1251 Dimensions C 45 horizontal installation Table 2 10 Valve size Dimension C Daniel Class 150 300 600...

Страница 59: ...lve size 150 300 Daniel Class 600 Daniel Class 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...

Страница 60: ...volume Shipping weights Shipping volume 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 3...

Страница 61: ...alve when it is 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...

Страница 62: ...The storage temperature limits are 20 C to 60 C 68 F to140 F Shelf life for elastomers Inspect O rings for wear or damage during disassembly of the cover and right before assembling the unit Replace...

Страница 63: ...ol valve only 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...

Страница 64: ...manufacturer for inspection 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 acces...

Страница 65: ...nt Failure to 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 instal...

Страница 66: ...Figure 4 1 WARNING EQUIPMENT HAZARD Never use this equipment for any purpose other than its intended use Failure to comply may result in death serious personal injury and or property damage Prepare th...

Страница 67: ...ASME B16 5 Table 1B Gaskets must conform to the requirements of ASME B16 20 The design of the control valve has not been assessed for the effects of traffic wind or earthquake loading Important Ensure...

Страница 68: ...68 www Daniel com CONTROL VALVES 762 763 765 766 AND 767 Part II Install Chapters covered in this part Installation prerequisites Installation procedure Testing the product Install User manual 63...

Страница 69: ...re prevention 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...

Страница 70: ...80 of final torque flange 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 Ref...

Страница 71: ...16 1 11 6 16 3 13 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 T...

Страница 72: ...opportunity to determine different 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...

Страница 73: ...e gas plenum decreases as the valve opens by an amount equal to the piston displacement The size of the gas plenum determines the percentage that the pressure relief set point will change as the valve...

Страница 74: ...ure 5 2 are used as a source of the nitrogen and the control panel will use this to replenish the nitrogen pressure within the valve anytime it falls below the desire set point Conversely if the set p...

Страница 75: ...75 www Daniel com USER MANUAL Surge relief system with nitrogen panel and plenum Figure 5 2 Installation prerequisites User manual 71...

Страница 76: ...mpany s safety standards and 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 fasten...

Страница 77: ...e Stud bolt 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 reu...

Страница 78: ...762 763 765 766 AND 767 NPT 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 Inst...

Страница 79: ...uge Oil reservoir capacities 1 Table 6 2 Valve size Horizontal installation with el bow 45 angle installation without el bow Quarts cc s Quarts Cubic centeme ter 2 0 5 473 0 4 378 3 1 75 1 656 1 25 1...

Страница 80: ...ct operating sequence 3 Evaluate the system setup to ensure that all components are in the correct sequence for accurate product measurement Some components are isolation valves strainers flow straigh...

Страница 81: ...81 www Daniel com USER MANUAL Part III Operate Operate User manual 79...

Страница 82: ...area above main piston provides 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 va...

Страница 83: ...closure is 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 calculate...

Страница 84: ...ol requirements are illustrated 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 pipeli...

Страница 85: ...85 www Daniel com USER MANUAL Pipeline pump station by pass Figure 8 3 Operation parameters 84 Daniel Models 762 763 765 766 and 767 Control Valves...

Страница 86: ...86 www Daniel com CONTROL VALVES 762 763 765 766 AND 767 Part IV Maintain Chapters covered in this part Planned maintenance Corrective maintenance Spare parts Decommission Maintain User manual 85...

Страница 87: ...before servicing the control valve 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 surfa...

Страница 88: ...assembly by the cylinder head Remove it from the valve body and set it in a vertical position with the cylinder head on top 4 Before removing the screws place the cylinder assembly in an arbor press...

Страница 89: ...pump Drip pan 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 hea...

Страница 90: ...s fully relieved remove remaining 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...

Страница 91: ...300 6 15 600 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 1...

Страница 92: ...B style NOTICE Lightly coat the O rings with a high grade lubricant to ensure proper seal and assist in the reassembly procedure All O rings should be inspected for nicks cuts distortion or other sig...

Страница 93: ...er assembly into the valve body 11 Return the cylinder head assembly to its original position and lock into place using the original studs and bolts It may be necessary to tap the cylinder assembly ho...

Страница 94: ...veal potential prob lems bearing drag due to wear or increased internal cross sectional area due to erosion Part seal replacement Visual inspection of the O rings is recommended once a year and replac...

Страница 95: ...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 t...

Страница 96: ...ading units and internal 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...

Страница 97: ...GFLT W520155 69G FKM V1289 W520155 69M 600 Buna N W526750 690 EPR W526750 697 FFKM W526750 695 Aggressive Products W520155 696 CR W526750 693 FKM W526750 692 FKM GFLT W526750 69G FKM V1289 W526750 69M...

Страница 98: ...0 EPR W546750 697 FFKM W546750 695 Aggressive Products W540155 696 CR W546750 693 FKM W546750 692 FKM GFLT W546750 69G FKM V1289 W546750 69M 6 150 300 Buna N W560155 690 EPR W560155 697 FFKM W560155 6...

Страница 99: ...693 FKM W586750 692 FKM GFLT W586750 69G FKM V1289 W586750 69M 10 150 300 Buna N W600155 690 EPR W600155 697 FFKM W600155 695 Aggressive Products W600155 696 CR W600155 693 FKM W600155 692 FKM GFLT W6...

Страница 100: ...e Products W660155 696 CR W660155 693 FKM W660155 692 FKM GFLT W660155 69G FKM V1289 W660155 69M 600 Buna N W666750 690 EPR W666750 697 FFKM W666750 695 Aggressive Products W660155 696 CR W666750 693...

Страница 101: ...101 www Daniel com USER MANUAL Part description Quantity Spare parts User manual 101...

Страница 102: ...downstream Always depressurize 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 f...

Страница 103: ...o engineer and offer superior products that are trusted to provide the most reliable and accurate measurements in the global oil and gas industry Contact Us Email Sales Daniel com Phone 1 346 509 3700...

Отзывы:

Нет отзывов