Samson EB 14b Mounting And Operating Instructions Download Page 1

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PFEIFFER Chemie-Armaturenbau GmbH · Hooghe Weg 41 · 47906 Kempen · Germany

Phone: +49 2152 2005-0 · Fax: +49 2152 1580

[email protected] · www.pfeiffer-armaturen.com

MOUNTING AND
OPERATING INSTRUCTIONS

EB 14b

Translation of the original manual

Control and shut-off valve BR 14b and BR 14c

to combine with actuators

January 2022 edition

Summary of Contents for EB 14b

Page 1: ...Phone 49 2152 2005 0 Fax 49 2152 1580 sales pfeiffer de samsongroup com www pfeiffer armaturen com MOUNTING AND OPERATING INSTRUCTIONS EB 14b Translation of the original manual Control and shut off va...

Page 2: ...e 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 PFEIFFER Ch...

Page 3: ...e BR 14b with adjustable stuffing box type WNS 3 4 3 5 3 Assembly of butterfly valves BR 14c BR 74b with spring washer preloaded V ring packing type WTD and MTD 3 6 3 5 4 Note for installation of actu...

Page 4: ...ing the meshwork packing with butterfly valve BR 14b type WNS 12 1 12 1 3 Replacing the V ring packing with butterfly valve BR 14c BR 74b type WTD and MTD 12 1 12 2 Replacing the seal ring 12 1 12 2 1...

Page 5: ...assembled dismantled as sembled and commissioned by qualified specialist personnel trained in pressurised pipes who are familiar with the assembly commissioning and operation of this product Specialis...

Page 6: ...ave any own potential ignition sources and therefore are not subject to Directive 2014 34 EU CE marking based on this standard is not permitted The in clusion of valves in the equipotential bonding of...

Page 7: ...be completely emptied before a butterfly valve can be removed Pay attention to the afterflow of residuals or residuals that re main in dead spots Danger of injury due to the releasing of body screw c...

Page 8: ...to non actuation of the butterfly valve Depending on the period of time of non actuation the breaka way and actuation forces can deviate considerably from the ac tuating power data in the data sheet...

Page 9: ...umber from 2018 e g 381234 001 001 38 1234 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...

Page 10: ...e type plate Figure 2 1 Marking positions of the type plate on the butterfly valve BR 14b 14c 2 2 Actuator type plate See the corresponding actuator documentation 2 3 Turning direction notice sign The...

Page 11: ...a very small angle of rotation see Figure 3 1 This reduces wear and increases the service life of the valve It also reduces the breakaway torque When the medium flows through the butterfly valve in di...

Page 12: ...eater Other additional equipment is possible according to specifica tions on request 3 4 Technical data The type plates of the butterfly valve and actuator offer informa tion about the valve version s...

Page 13: ...n 23 Bonnet sealing 6 Stuffing box 15 Spacer 24 O ring 7 Bonnet 16 Stud bolt 26 Screw 8 Thrust washer 17 Nut 27 Primary sealing Insert the spacer 22 into the bearing bore Fit butterfly valves with a n...

Page 14: ...pay attention to cleanliness during assembly Insert the o ring 24 into the fastening ring 5 Place the preassembled fastening ring 5 on the seal ring 4 and press it in with a hydraulic press Loosen the...

Page 15: ...pattern The required torques for tightening the adjustable compression spacers can be found in Table 15 1 Torque wrenches must be used to ensure that the torque is reached Adjust the dihedron of the...

Page 16: ...Drill dowel holes for connecting the switching shaft 2 and the valve disc 3 Pin the disc and shaft with close tolerance grooved pins 14 Fit butterfly valves with a nominal size of DN 100 or NPS4 with...

Page 17: ...ing washer 30 Screw 9 V ring packing 19 Tension spring 3 5 3 2 Assembling butterfly valves up to DN 300 NPS12 Insert the PTFE seal ring 4 or the metal seat ring including the corresponding graphite ri...

Page 18: ...actuator ele ments Damage to the butterfly valve due to the incorrect actuator as sembly Double eccentric butterfly valves must always be closed clock wise Observe the turning direction when assembli...

Page 19: ...of the butterfly valve Observe the centre of gravity of the butterfly valve Secure the butterfly valve against tipping and twisting Damage to the butterfly valve due to improper fastening of the slin...

Page 20: ...On site the conditions for lifting and transporting the valve can change how ever The operator makes sure that the valve is lifted and transport ed safely DANGER 4 3 3 Lifting points on the body Atta...

Page 21: ...ge period In the case of storage prior to installation the valve should normally be stored in a closed room where it is protected against harmful influences such as impacts dirt or moisture A room tem...

Page 22: ...4 4 EB 14b_EN January 2022 edition Subject to technical changes Shipment and on site transport...

Page 23: ...from the oper ator level When connecting the attachments make sure that they can be accessed from the operator level safely and easily 5 2 Preparing for assembly Butterfly valves must be handled tran...

Page 24: ...on with PFEIFFER WARNING NOTE Danger due to exceeding the limits of use Exceeding the limits of use can pose a danger to the user and cause damage to the pipe system No butterfly valve may be installe...

Page 25: ...chapter 4 3 Transporting and lifting the butterfly valve When doing so observe the flow direction of the butterfly valve An arrow on the butterfly valve indicates the flow direction Make sure that the...

Page 26: ...llowing conditions for the pressure test Valve open The test pressure may not exceed the value 1 5 x PN according to the type plate Valve closed The test pressure may not exceed the value 1 1 x PN acc...

Page 27: ...actuator and switching shaft If the actuator and switching shaft 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 bef...

Page 28: ...6 2 EB 14b_EN January 2022 edition Subject to technical changes Start up...

Page 29: ...ust air can escape for example from the actuator Wear eye protection when working near the valve Observe the following points during operation After commissioning and reaching the operating tempera tu...

Page 30: ...7 2 EB 14b_EN January 2022 edition Subject to technical changes Operation...

Page 31: ...nection of the bonnet to the body released Retighten the bonnet screws Bonnet still untight after retightening Replace the bonnet sealing and or butterfly valve see chapter 1 Safety instructions and s...

Page 32: ...For the required repair instructions see Chapter 12 Repairs Problems in the actuator unit The pneumatic actuator must be removed Disconnect the connection to the control pressure Remove the actuator...

Page 33: ...ator see the corresponding actuator doc umentation Danger of injury due to residual medium in the butterfly valve When working on the butterfly valve residual medium can es cape and depending on the m...

Page 34: ...corresponding actuator documentation If possible check the fail safe position of the butterfly valve by briefly interrupting the power supply Decommission the butterfly valve see chapter 10 Decommiss...

Page 35: ...tching shaft 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 re leasing the blockage see the corresponding ac...

Page 36: ...10 2 EB 14b_EN January 2022 edition Subject to technical changes Decommissioning...

Page 37: ...valve When working on the butterfly valve residual medium can es cape and depending on the medium properties cause injuries e g scalding chemical burns Wear protective garments protective gloves and...

Page 38: ...11 2 EB 14b_EN January 2022 edition Subject to technical changes Removal...

Page 39: ...the butterfly valve as described in Chapter 3 5 1 Assembly of butterfly valve BR 14b with spring washer preloaded V ring packing type WTD and MTD NOTE 12 1 2 Replacing the meshwork packing with butter...

Page 40: ...s Designation 1 Valve body 11 Bearing bush 21 Spacer 2 Shaft 12 Bearing bush 22 Spacer 3 Valve disc 13 Body sealing 23 Bonnet sealing 4 Seal ring 14 Grooved pin 24 O ring 5 Fastening ring 15 Spacer 25...

Page 41: ...ibed in Chapter 3 5 Butterfly valve assembly 12 3 Additional repairs In the case of additional major damage it is recommended to have repairs performed by PFEIFFER Info Info 12 4 Sending devices to PF...

Page 42: ...12 4 EB 14b_EN January 2022 edition Subject to technical changes Repairs...

Page 43: ...y 2022 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 material...

Page 44: ...13 2 EB 14b_EN January 2022 edition Subject to technical changes Disposal...

Page 45: ...ording to Pressure Equipment Directive 2014 68 EU for manually operated valves see page 14 3 Declaration of conformity for completed machinery according to Machinery Directive 2006 42 EC for butterfly...

Page 46: ...14 2 EB 14b_EN January 2022 edition Subject to technical changes Certificates...

Page 47: ...14 3 EB 14b_EN January 2022 edition Subject to technical changes Certificates...

Page 48: ...14 4 EB 14b_EN January 2022 edition Subject to technical changes Certificates...

Page 49: ...14 5 EB 14b_EN January 2022 edition Subject to technical changes Certificates...

Page 50: ...14 6 EB 14b_EN January 2022 edition Subject to technical changes Certificates...

Page 51: ...ques Nm for sealing units 1 Tightening method A B 200 10 M20 240 3 150 With a spanner 4 16 25 M24 340 200 With a torque wrench 5 40 M27 500 250 250 10 M20 240 3 150 With a spanner 4 16 M24 340 200 Wit...

Page 52: ...data Provide the following information in the case of questions and for troubleshooting Manufacturer number Butterfly valve type Article number Nominal size and version of the butterfly valve Manual...

Page 53: ...year operation 1 Valve body 1 4408 2 Shaft 1 4542 3 Valve disc 1 4408 4 Seal ring PTFE spring washer preloaded Metal seat ring Nickel 5 Fastening ring 1 4571 6 Stuffing box 1 4571 7 Bonnet 1 4571 8 T...

Page 54: ...are parts set for 2 year operation 1 Valve body 1 4408 2 Shaft 1 4542 3 Valve disc 1 4408 4 Seal ring PTFE spring washer preloaded 5 Fastening ring 1 4571 6 Adjustable stuffing box 1 4571 7 Bonnet 1 4...

Page 55: ...e body 1 4408 2 Shaft 1 4462 3 Valve disc 1 4408 4 Metal seat ring Nickel Seal ring PTFE spring washer preloaded 5 Fastening ring 1 4408 6 Stuffing box 1 4571 7 Bonnet 1 4571 8 Thrust washer 1 4571 9...

Page 56: ...15 6 EB 14b_EN January 2022 edition Subject to technical changes Annex...

Page 57: ...EB 14b_EN January 2022 edition Subject to technical changes...

Page 58: ...EB 14b_EN January 2022 edition Subject to technical changes...

Page 59: ...EB 14b_EN January 2022 edition Subject to technical changes...

Page 60: ...edition Subject to technical changes PFEIFFER Chemie Armaturenbau GmbH Hooghe Weg 41 47906 Kempen Germany Phone 49 2152 2005 0 Fax 49 2152 1580 E Mail sales pfeiffer de samsongroup com Internet www p...

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