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Samson EB 01a, Mounting And Operating Instructions

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Samson EB 01a Mounting And Operating Instructions Download Page 22

3-12

EB 01a_EN

March 2023 edition

Subject to technical changes

Design and principle of operation

Figure

|

3-7: 

 Cross-section of an ANSI valve, NPS4 ... 6

Table

|

3-4: 

Parts list

Item

Designation

Item

Designation

1

Valve body

17

Bordered 

fl

 ange

2

Bonnet 

fl

 ange

18

Washer

3

O-ring

22

Bushing

4

Seat

23

Grooved pin

5

Spacer

24

Locking screw

6

Washer

25

Washer

7

Inlay

26

Packing

10

Bottom 

fl

 ange

27

Stuf

fi

 ng box

11

Screw/ stud bolt

28

Wiper ring

12

Nut

36

Screw

13

Plug

37

Nut

14

Cord

38

Yoke (not marked)

15

Bellows

39

Groove nut (not marked)

16

Stem

40

Support bolts

Summary of Contents for EB 01a

Page 1: ...ny Phone 49 2152 2005 0 Fax 49 2152 1580 sales pfeiffer de samsongroup com www pfeiffer armaturen com MOUNTING AND OPERATING INSTRUCTIONS EB 01a Translation of the original manual Control valve BR 01a...

Page 2: ...safe and correct use read this EB carefully prior to use and keep it for later reference In the case of questions that go beyond the scope of this EB please contact the After Sales Service at PFEIFFE...

Page 3: ...ssembling the DIN valve DN 200 3 5 3 5 3 Assembling ANSI valve NPS 1 to 3 and DIN valve DN 25 to 80 Edition 2022 3 8 3 5 4 Assembling the ANSI valve NPS4 to 6 3 11 3 5 5 Assembling the ANSI valve NPS8...

Page 4: ...ellows and the packing 12 1 12 3 Adjusting the stuffing box option 12 1 12 4 Replacing the seat 12 3 12 5 Replacing the plug 12 3 12 6 Additional repairs 12 3 12 7 Sending devices to PFEIFFER 12 4 13...

Page 5: ...alified specialist personnel trained in pres surised pipes who are familiar with the assembly commissioning and operation of this product Specialist personnel in terms of this installation and operati...

Page 6: ...e directive for all metal parts in po tentially explosive areas Valves with plastic lining PFA PTFE through which chargea ble media flows during operation must be provided with an electrostatically di...

Page 7: ...nd fitting During normal operation in particular with gaseous hot and or hazardous media spraying medium can cause hazards It must be kept in mind that the media is usually hazardous A blind flange mu...

Page 8: ...orrode and damage the surface The valve material requires suitable lubricants see Chapter 15 1 2 Lubricants 1 4 Warning notes on the device Warning of moving parts Bild 1 1 Warning of moving parts The...

Page 9: ...001 001 Valve no within the item Item in the order Order Year of manufacture 38 2018 39 2019 30 2020 31 2021 etc Manufacturer number 2009 to 2017 e g 211234 001 001 21 1234 001 001 Valve no within th...

Page 10: ...Valve type plate Figure 2 1 Marking positions of the type plate on the valve BR 01a 2 1 2 Actuator type plate See the corresponding actuator documentation 2 2 Material marking The valves are marked o...

Page 11: ...ncreases acting against the force of the springs Changing the fail safe position The fail safe position of the actuator can be reversed if required To do so see the installation and operating manual f...

Page 12: ...ignation Item Designation 1 Valve body 17 Bordered flange 2 Bonnet flange 18 Washer 3 O ring 22 Bushing 4 Seat 23 Grooved pin 5 Spacer 24 Locking screw 6 Washer 25 Washer 7 Inlay 26 Packing 10 Bottom...

Page 13: ...rews in the body PFEIFFER recommends a heavy duty grease paste e g Gleitmo 805 manufacturer Fuchs to prevent the cold welding of the screws in the bodies Do not use this product for valves with use of...

Page 14: ...lows 15 Secure the connection between the plug and bellows with a PTFE cord 14 inserted as far as possible Grease the groove of the stem thoroughly NOTE Info Tip Info Info 3 5 1 3 Assembling the bonne...

Page 15: ...fing box to ensure it is free of grease Apply Loctite 668 onto the thread of the stuffing box 27 Screw the stuffing box 27 into the bonnet flange Do not tighten the stuffing box the distance between t...

Page 16: ...ation 1 Valve body 21 Spring washer 2 Bonnet flange 24 Locking screw 3 O ring 27 Stuffing box 4 Seat 29 Bearing bushing 5 Spacer 30 O ring 6 Washer 31 Guide bushing 8 Thrust washer 33 V ring packing 9...

Page 17: ...earing bushing 29 into the bottom part of the stuffing box 27 Grease the stuffing box 27 on the thread Screw the stuffing box 27 into the upper thread of the bon net flange 2 the outer groove of the s...

Page 18: ...k the O ring with cold spray or by cooling it down in the refrigerator Insert the seat 4 into the body Press the spacer 5 into the seat 4 in the body Reduction in flow rate due to improper assembly Ma...

Page 19: ...ion Item Designation 1 Valve body 19 O ring 2 Bonnet flange 20 Thrust washer 3 O ring 23 Grooved pin 4 Seat 24 Locking screw 5 Spacer 27 Stuffing box 6 Washer 29 Bearing bushing 8 Thrust washer 30 O r...

Page 20: ...the valve Clean the removed stuffing box to ensure it is free of grease Info NOTE NOTE To make it easy to push on the plug stem a small notch is made in the bellows to let air escape Push the plug 13...

Page 21: ...ge Insert the screws 11 and align using the nuts 12 Tighten the screws evenly in a criss cross pattern Info Tip NOTE Damage to the valve due to incorrect tightening torques The permissible torques for...

Page 22: ...ignation Item Designation 1 Valve body 17 Bordered flange 2 Bonnet flange 18 Washer 3 O ring 22 Bushing 4 Seat 23 Grooved pin 5 Spacer 24 Locking screw 6 Washer 25 Washer 7 Inlay 26 Packing 10 Bottom...

Page 23: ...mbly and for retightening the connection of the bonnet flange can be found in Table 15 3 in Chapter 15 1 1 Tightening torques Tighten the support bolts 40 see Table 15 5 in Chapter 15 1 1 Tightening t...

Page 24: ...to the bonnet flange 2 as far as it will go Info Info NOTE Clean the PTFE lining of the body with detergent Lay the PTFE O ring 3 into the groove of the body Depending on the temperature it may be nec...

Page 25: ...nation 1 Valve body 21 Spring washer 2 Bonnet flange 24 Locking screw 3 O ring 27 Stuffing box 4 Seat 29 Bearing bushing 5 Spacer 30 O ring 6 Washer 31 Guide bushing 8 Thrust washer 33 V ring packing...

Page 26: ...Tighten the screws evenly in a criss cross pattern Change the position of the plug by tightening the screws Make sure that the position of the plug remains central Damage to the stem due to twisting B...

Page 27: ...equipment and load lifting equipment whose lifting capacity corresponds at least to the weight of the valve including the actuator Take the weights from the respective data sheet Danger of injury due...

Page 28: ...in the case of valves and actuators with lifting eyes that the additional sling between the lifting eye and the suspension element does not take on any load This sling is used only to secure the load...

Page 29: ...the lifting slings 4 4 Storing the valve Damage to the valve due to improper storage Comply with the storage conditions Avoid long storage periods In the case of deviating storage conditions and a lon...

Page 30: ...4 4 EB 01a_EN March 2023 edition Subject to technical changes Shipment and on site transport...

Page 31: ...pport at the end cap or bonnet flange Support must be vibration free NOTE Venting Vents are screwed into the exhaust air connections of pneumatic and electropneumatic devices to ensure that the genera...

Page 32: ...is checked during assembly Figure 5 1 Travel adjustment WARNING NOTE Table 5 1 Travel adjustment when installing SAMSON actuators valve closed Samson Actuator HNominal FAIL CLOSE HNominal FAIL CLOSE H...

Page 33: ...s of the pipes must align with the valve connections and have plane parallel ends Connection flang es that are not plane parallel can damage the PTFE lining during installation The connection data for...

Page 34: ...ve exhaust air can escape for example from the actuator Wear eye protection when working near the valve At the end of installation perform a functional test with the control signals The valve must clo...

Page 35: ...n Danger of injury due to escaping exhaust air During operation when regulating or when opening and closing the valve exhaust air can escape for example from the actuator Wear eye protection when work...

Page 36: ...6 2 EB 01a_EN March 2023 edition Subject to technical changes Start up...

Page 37: ...ation Danger of injury due to escaping exhaust air During operation when regulating or when opening and closing the valve exhaust air can escape for example from the actuator Wear eye protection when...

Page 38: ...7 2 EB 01a_EN March 2023 edition Subject to technical changes Operation...

Page 39: ...ed Retighten the flange connection with the respective tightening torque see Table 15 1 to Table 15 4 in Chapter 15 1 1 Tightening torques Body parts untight after retightening Replace the body sealin...

Page 40: ...s see Chapter 12 Repairs Malfunction The actuator unit or control does not react Check the actuator unit and control command The actuator and control are OK Remove and inspect the valve see chapter 1...

Page 41: ...tem operator is responsible for emergency measures In case of a valve fault Close the valves upstream and downstream of the valve so that no medium flows through the valve Troubleshoot the error see c...

Page 42: ...8 4 EB 01a_EN March 2023 edition Subject to technical changes Malfunction...

Page 43: ...e working on the actuator see the corresponding actuator documentation Danger of injury due to residual medium in the valve When working on the valve residual medium can escape and depending on the me...

Page 44: ...r supply Decommission the valve see chapter 10 Decommissioning Then deter mine the cause and remedy it see Chapter 8 Malfunctions 9 2 Maintenance work The valve must be prepared before all maintenance...

Page 45: ...tem If the actuator stem and stem are blocked e g due to seizure if not actuated for a long period of time release the residual energy of the actuator spring tension before releasing the blockage see...

Page 46: ...10 2 EB 01a_EN March 2023 edition Subject to technical changes Decommissioning...

Page 47: ...ual medium can escape and depending on the medium properties cause injuries e g scald ing chemical burns Wear protective garments protective gloves and eye protec tion Do not loosen the test connectio...

Page 48: ...11 2 EB 01a_EN March 2023 edition Subject to technical changes Removal...

Page 49: ...lacing the bellows and the packing If the stuffing box is not tight the packing and the bellows can be defective Check the condition of the packing and the bellows Disassemble the valve for the remova...

Page 50: ...12 2 EB 01a_EN March 2023 edition Subject to technical changes Repairs Figure 12 2 Section diagram of valve BR 01a...

Page 51: ...lly lift the bonnet flange up off the valve body and place it on a clean even surface Check the plug bellows as well as all plastic parts for dam age and if in doubt replace them Assemble the valve as...

Page 52: ...e the valve will not be accepted PFEIFFER recommends documenting the contamination data in the form FM 8 7 6 Declaration regarding the contamination of PFEIFFER valves and components Include the follo...

Page 53: ...2023 edition Subject to technical changes Disposal 13 Disposal For disposal observe the local national and international regulations Do not dispose of old components lubricant and hazardous materials...

Page 54: ...13 2 EB 01a_EN March 2023 edition Subject to technical changes Disposal...

Page 55: ...ormity according to Pressure Equipment Directive 2014 68 EU for manually operated valves see page 14 3 Declaration of conformity for completed machinery accord ing to Machinery Directive 2006 42 EC fo...

Page 56: ...14 2 EB 01a_EN March 2023 edition Subject to technical changes Certificates...

Page 57: ...14 3 EB 01a_EN March 2023 edition Subject to technical changes Certificates...

Page 58: ...14 4 EB 01a_EN March 2023 edition Subject to technical changes Certificates...

Page 59: ...14 5 EB 01a_EN March 2023 edition Subject to technical changes Certificates...

Page 60: ...14 6 EB 01a_EN March 2023 edition Subject to technical changes Certificates...

Page 61: ...130 15 1 1 3 Support bolts To pretension the flared flange the support bolts 40 are tight ened alternately and evenly according to the following torques Info Table 15 5 Tightening values of the suppor...

Page 62: ...15 2 EB 01a_EN March 2023 edition Subject to technical changes Annex 15 2 1 Spare parts for DIN Valves DN 25 50 Figure 15 1 Exploded drawing of a DIN Valve DN 25 50...

Page 63: ...Valve body EN JS 1049 PTFE 2 Bonnet flange EN JS 1049 3 O ring PTFE 4 Seat PTFE 5 Spacer PTFE 6 Washer PTFE 7 Inlay Uniseal 3400 10 Bottom flange EN JS 1049 11 Screw Stud bolt A2 70 12 Nut A2 70 13 P...

Page 64: ...15 4 EB 01a_EN March 2023 edition Subject to technical changes Annex 15 2 2 Spare parts for DIN Valves DN 80 150 Figure 15 2 Exploded drawing of a DIN Valve DN 80 150...

Page 65: ...9 PTFE 2 Bonnet flange EN JS 1049 3 O ring PTFE 4 Seat PTFE 5 Spacer PTFE 6 Washer PTFE 7 Inlay Uniseal 3400 10 Bottom flange EN JS 1049 11 Screw Stud bolt A2 70 12 Nut A2 70 13 Plug PTFE 14 Cord PTFE...

Page 66: ...15 6 EB 01a_EN March 2023 edition Subject to technical changes Annex 15 2 3 Spare parts for DIN Valves DN 200 Figure 15 3 Exploded drawing of a DIN Valve DN 200...

Page 67: ...PTFE 8 Thrust washer 1 4301 9 Spring washer 1 8159 DeltaTone 10 Bottom flange EN JS 1049 11 Screw Stud bolt A2 70 13 Plug PTFE 14 Cord PTFE 15 Bellows PTFE 16 Stem 1 4571 19 O ring EPDM 21 Spring was...

Page 68: ...15 8 EB 01a_EN March 2023 edition Subject to technical changes Annex 15 2 4 Spare parts for ANSI Valves NPS1 3 and DIN Valves DN 25 80 Edition 2022 Figure 15 4 Exploded drawing of a ANSI Valve NPS1 3...

Page 69: ...r 1 4301 9 Spring washer 1 8159 DeltaTone 10 Bottom flange A105 11 Screw Stud bolt A193 B7 13 Plug PTFE 14 Cord PTFE 15 Bellows PTFE 16 Stem 1 4571 19 O ring EPDM 20 Thrust washer 1 4301 21 Spring was...

Page 70: ...15 10 EB 01a_EN March 2023 edition Subject to technical changes Annex 15 2 5 Spare parts for ANSI Valves NPS4 6 Figure 15 5 Exploded drawing of a ANSI Valve NPS4 6...

Page 71: ...TFE 2 Bonnet flange A395 1049 3 O ring PTFE 4 Seat PTFE 5 Spacer PTFE 6 Washer PTFE 7 Inlay Uniseal 3400 10 Bottom flange A105 11 Screw Stud bolt A193 B7 12 Nut A2 70 13 Plug PTFE 14 Cord PTFE 15 Bell...

Page 72: ...15 12 EB 01a_EN March 2023 edition Subject to technical changes Annex 15 2 6 Spare parts for ANSI Valves NPS8 Figure 15 6 Exploded drawing of a ANSI Valve NPS8...

Page 73: ...TFE 8 Thrust washer 1 4301 9 Spring washer 1 8159 DeltaTone 10 Bottom flange A105 11 Screw Stud bolt A193 B7 13 Plug PTFE 14 Cord PTFE 15 Bellows PTFE 16 Stem 1 4571 19 O ring EPDM 21 Spring washer 1...

Page 74: ...nd version of the valve Manual valve automated valve Medium designation and consistency Medium pressure and temperature Flow rate in m h Bench range of the actuator e g 0 2 to 1 bar Number of actuatio...

Page 75: ...EB 01a_EN March 2023 edition Subject to technical changes...

Page 76: ...tion Subject to technical changes PFEIFFER Chemie Armaturenbau GmbH Hooghe Weg 41 47906 Kempen Germany Telefon 49 2152 2005 0 Telefax 49 2152 1580 E Mail sales pfeiffer de samsongroup com Internet www...

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