Samson BR 26d Mounting And Operating Instructions

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MOUNTING AND

OPERATING INSTRUCTIONS

EB 26d

Translation of the original manual

Ball valve BR 26d • DIN and ANSI version

to combine with actuators

October 2024 edition

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

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

sales-pfeiffer-de@samsongroup.com · www.pfeiffer-armaturen.com

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Page 1 MOUNTING AND OPERATING INSTRUCTIONS EB 26d Translation of the original manual Ball valve BR 26d • DIN and ANSI version to combine with actuators October 2024 edition PFEIFFER Chemie-Armaturenbau GmbH · Hooghe Weg 41 · 47906 Kempen · Germany Phone: +49 2152 2005-0 · Fax: +49 2152 1580...
Page 2 Note regarding this installation and operating manual This Installation and Operating Manual (EB) provides guidance for safe assembly and operation. The notes and instructions in this EB are binding when handling PFEIFFER devices. The ﬁ gures and illustrations in this EB are ex- amples and must therefore be considered as such.
Page 3: Table Of Contents
Notes regarding possible personnel injury Notes regarding possible property damage Warning notes on the device Markings on the device Marking Guidelines BR 26d 2.1.1 Marking Guidelines for DN 15, DN 25 and DN 40 2.1.2 Marking guidelines for DN 50 2.1.3...
Page 4 Content Start-up Operation Malfunction Detecting and rectifying errors Carrying out emergency measures Servicing Periodic tests Maintenance work 9.2.1 Replacing the seat rings and ball Ordering spare parts and consumables 10 Decommissioning 10-1 11 Removal 11-1 11.1 Removing the ball valve from the pipe 11-1 11.2 Disassembling the actuator...
Page 5: Safety Instructions And Safety Measures
Safety instructions and safety measures ucation, knowledge and experience and knowledge of the Safety instructions and safety measures relevant standards, are capable of evaluating the assigned tasks and identifying possible hazards. Intended use The PFEIFFER ball valve BR 6d is manually operated in combina- Personal protective equipment tion with an actuator for the regulation of the volume ﬂ...
Page 6: Notes Regarding Possible Severe Personnel Injury
Safety instructions and safety measures served, and is correctly adjusted in the end positions, and in DANGER particular in the opening position of the ball valve. − The pipe system and control system are properly installed Hazards and damage due to unsuitable ball valves! and regularly checked.
Page 7: Notes Regarding Possible Property Damage
Safety instructions and safety measures 1.3 Notes regarding possible property WARNING damage Danger of injury due to preloaded springs! Ball valves that are equipped with preloaded actuator springs NOTE are under mechanical tension. Before working on the actuator, release the compression from Damage to the ball valve due to contamination! the preloaded springs, see the corresponding actuator docu- Contamination (e.g.
Page 8: Warning Notes On The Device
Safety instructions and safety measures Damage to the ball valve due to plant vibrations! If necessary, secure hand-operated ball valves in the case of plant vibrations with a locking device to prevent it from mov- ing by itself. Damage to the ball valve due to unsuitable tools! Unsuitable tools can damage the ball valve.
Page 9: Markings On The Device
Manufacturer PFEIFFER Address see Chapter “15.3 Service” Valve type BR (and number value) e.g. BR 26d = Series 26 d, see the PFEIFFER catalogue Body material e.g. 1.4408 Material standard according to DIN EN 110213-4 Size DN (and number value) Number value in [mm], e.g.
Page 10: Marking Guidelines Br 26D
Markings on the device 2.1 Marking Guidelines BR 26d 2.1.1 Marking Guidelines for DN 15, DN 25 and DN 40 Figure 2-1: Marking location for DN 15, DN 25 and DN 40 EB 26d_EN October 2024 edition Subject to technical changes...
Page 11 Markings on the device Table 2-2: Marking location and type of marking for DN 15, DN 25 and DN 40 Base body Manufacturer identiﬁ cation Material Drawing number Marking cast in the base body raised DN / PN or ND / cl Pfeiffer identiﬁ...
Page 12: Marking Guidelines For Dn 50
Markings on the device 2.1.2 Marking guidelines for DN 50 Figure 2-2: Marking location for DN 50 EB 26d_EN October 2024 edition Subject to technical changes...
Page 13 Markings on the device Table 2-3: Marking location and type of marking for DN 50 Base body Manufacturer identiﬁ cation Material Drawing number Marking cast in the base body raised DN / PN or ND / cl Pfeiffer identiﬁ cation Body joint ﬂ...
Page 14: Marking Guidelines For Dn 80 And Dn 100
Markings on the device 2.1.3 Marking Guidelines for DN 80 and DN 100 Figure 2-3: Marking location for DN 80 and DN 100 EB 26d_EN October 2024 edition Subject to technical changes...
Page 15 Markings on the device Table 2-4: Marking location and type of marking for DN 80 and DN 100 Base body Manufacturer identiﬁ cation Material Marking cast in the base body raised Drawing number Body joint ﬂ ange - base body DN / PN or ND / cl Pfeiffer identiﬁ...
Page 16: Actuator Type Plate
Markings on the device 2.2 Actuator type plate See the corresponding actuator documentation. EB 26d_EN October 2024 edition Subject to technical changes...
Page 17: Design And Principle Of Operation
Function and principle of operation − Use as a control ball valve with calibrated seat ring The media can ﬂ ow in both directions through the BR 26d ball − Body / seat / ball modiﬁ cations valve with full passage.
Page 18 Design and principle of operation Other additional equipment is possible according to speciﬁ cations on request. Fig. 3-1: Sectional drawing of the BR 26d ball valve in the standard version Table 3-2: Number of V-rings and disc springs Number of V-rings...
Page 19: Technical Data
3.6 Ball valve assembly Press the seat ring (4a) up to the disc spring. The BR 26d ball valves in the “Standard” version have design dif- Further assembly for both versions ferences with respect to the “Fire Safe” version so that they can- not be documented in one construction manual.
Page 20: Assembly Of The Ball Valve In The Fire Safe Version
Design and principle of operation Place the disc spring set (11) on the packing (12). For the ar- 3.6.1.2 Assembly of the side body rangement and quantity of the disc springs, see Fig. 3-1 as Place the side body (2) with the ﬂ ange facing downwards on well as Table 3-2 and Table 3-3.
Page 21 Design and principle of operation Fig. 3-2: Sectional drawing of the BR 26d ball valve in the Fire Safe version Table 3-4: Parts list Depending on the nominal size, stud bolts with nuts or screws can be used Item Description...
Page 22 Design and principle of operation Insert the control shaft (5) together with the bearing bush (7) 3.6.2.3 Final assembly of the ball valve from the inside through the control shaft duct into the main Turn the side body (2) such that the bores in both body sec- body (1).
Page 23: Shipment And On-Site Transport
Shipment and on-site transport Shipment and on-site transport WARNING The work described in this chapter may only be performed by Danger of injury due to the tipping of the ball valve! specialist personnel qualiﬁ ed to perform the corresponding task. Observe the centre of gravity of the ball valve.
Page 24: Lifting Points On The Body
Shipment and on-site transport Fig. 4-1: Lifting points on the ball valve Secure the sling against shifting and slipping off. 4.3.3 Lifting points on the body Fasten the sling such that it can be removed again after in- Fasten a lifting sling to each ﬂ ange of the housing and on the stallation in the pipe.
Page 25: Storing The Ball Valve
Shipment and on-site transport Lift the ball valve carefully. Check if the load lifting equipment holds. Move the ball valve at a constant speed to the installation site. Install the ball valve in the pipe, see chapter 5.4 After installation in the pipe: check that the ﬂ anges are ﬁ rmly tightened and that the ball valve holds in the pipe.
Page 26 Shipment and on-site transport EB 26d_EN October 2024 edition Subject to technical changes...
Page 27: Installation
Installation Installation 5.2 Preparing for assembly The work described in this chapter may only be performed by Ball valves must be handled, transported and stored with care, specialist personnel qualiﬁ ed to perform the corresponding task. see Chapter “4 Delivery and on-site transport”. The following instructions apply additionally for ball valves.
Page 28: Installing The Ball Valve In The Pipe
Installation The connection data for the actuator unit must match the con- WARNING trol data. See the type plate(s) on the actuator unit. Danger and damage due to heavy actuator units! Prior to installation, the ball valve and the connected pipe Actuators that are heavier than the weight of the ball valve can must be carefully cleaned of any contamination, in particular pose a danger to the user and cause damage to the pipe system.
Page 29: Checking The Assembled Ball Valve
Installation Lift the ball valve with suitable lifting equipment at the instal- WARNING lation site, see chapter “4.3 Transporting and lifting the ball valve”. When doing so observe the ﬂ ow direction of the ball Danger of injury due to escaping exhaust air! valve.
Page 30: Fail-Safe Position
Installation 5.5.4 Fail-safe position Close the signal pressure line. Check whether the ball valve moves to the fail-safe position, see “Fail-safe positions in Chapter “3 Design and principle of operation”. EB 26d_EN October 2024 edition Subject to technical changes...
Page 31: Start-Up
Start-up Commissioning/recommissioning Start-up − Open the ball valves slowly in the pipe. Opening slowly pre- The work described in this chapter may only be performed by vents a sudden increase in pressure and a resulting high ﬂ ow specialist personnel qualiﬁ ed to perform the corresponding task. speed that damages the ball valve.
Page 32 Start-up EB 26d_EN October 2024 edition Subject to technical changes...
Page 33: Operation
Operation of extensions to increase the actuation torque is not permit- Operation ted. As soon as the commissioning/recommissioning work is com- − In the case of ball valves with a hand lever, the position of the plete, see Chapter “6 Commissioning”, the ball valve is ready for hand lever indicates the location of the bore in the ball.
Page 34 Operation EB 26d_EN October 2024 edition Subject to technical changes...
Page 35: Malfunction
Malfunction Malfunction When rectifying the malfunction, chapter “1 Safety instructions and safety measures” must be observed. 8.1 Detecting and rectifying errors Type of fault Possible cause Measures Leaks in the pipe connection The ﬂ ange connection of the Tighten the ﬂ ange screws. ball valve is leaky NOTE An excessive tightening torque when retightening the ﬂ...
Page 36: Carrying Out Emergency Measures
Malfunction Type of fault Possible cause Measures Problems in the actuator unit The pneumatic actuator must Disconnect the connection to the control pressure. be removed Remove the actuator from the ball valve (observe the “Safety instructions and safety measures”, see the included actuator unit manuals).
Page 37: Servicing
Servicing Servicing NOTE The work described in this chapter may only be performed by Damage to the ball valve due to excessively high or low tight- specialist personnel qualiﬁ ed to perform the corresponding task. ening torques! The following documents are required in addition for the mainte- The ball valve components must be tightened with speciﬁ...
Page 38: Maintenance Work
Servicing Measures in the case of a negative Test test result Check the rotary movement of If the actuator- and control shaft are the actuator- and control shaft blocked, remove the blockage. for smooth movement. WARNING! If the actuator- and control shaft are blocked (e.g.
Page 39: Decommissioning
Decommissioning To decommission the ball valve for maintenance and repair work 10 Decommissioning or for disassembly, perform the following steps: The work described in this chapter may only be performed by Close the valves upstream and downstream of the ball valve specialist personnel qualiﬁ...
Page 40 Decommissioning EB 26d_EN 10-2 October 2024 edition Subject to technical changes...
Page 41: Removal
Removal 11 Removal 11.1 Removing the ball valve from the pipe The work described in this chapter may only be performed by Loosen the ﬂ ange connection. specialist personnel qualiﬁ ed to perform the corresponding task. Remove the ball valve from the pipe, see Chapter “4.3 Trans- porting and lifting the ball valve”.
Page 42 Removal EB 26d_EN 11-2 October 2024 edition Subject to technical changes...
Page 43: Repairs
Repairs 12 Repairs 12.2 Replacing the seat ring and the ball If the operation of the ball valve is no longer compliant or if it If there is a leak in the passage, the seat ring (4) and the ball (3) does not work at all, it is defective and must be repaired or re- can be defective.
Page 44 Repairs Figure 12-1: BR 26d ball valve EB 26d_EN 12-2 October 2024 edition Subject to technical changes...
Page 45: Sending Devices To Pfeiffer
Repairs Table 12-1: Parts list Item Description Item Description Main body Disc spring set Side body Packing Ball Screw Seat ring Screw/ stud bolt Control shaft Stufﬁ ng box ﬂ ange Ring Bearing bush Ring Bearing bush Bush Sealing Disc spring Sealing Disc spring jacket Include the following information for returns:...
Page 46 Repairs EB 26d_EN 12-4 October 2024 edition Subject to technical changes...
Page 47: Disposal
Disposal 13 Disposal For disposal, observe the local, national and international regulations. Do not dispose of old components, lubricant and hazardous materials with domestic waste. EB 26d_EN 13-1 October 2024 edition Subject to technical changes...
Page 48 Disposal EB 26d_EN 13-2 October 2024 edition Subject to technical changes...
Page 49: Certifi Cates
14-3. − Declaration of conformity for completed machinery accord- ing to Machinery Directive 2006/42/EC for the ball valve BR 26d, see page 14-4. − Declaration of conformity for partly completed machinery ac- cording to Machinery Directive 2006/42/EC for ball valve BR 26d, see page 14-5.
Page 50 Certiﬁ cates EB 26d_EN 14-2 October 2024 edition Subject to technical changes...
Page 51 Certiﬁ cates EB 26d_EN 14-3 October 2024 edition Subject to technical changes...
Page 52 Certiﬁ cates EB 26d_EN 14-4 October 2024 edition Subject to technical changes...
Page 53 Certiﬁ cates EB 26d_EN 14-5 October 2024 edition Subject to technical changes...
Page 54 Certiﬁ cates EB 26d_EN 14-6 October 2024 edition Subject to technical changes...
Page 55: Annex
Annex 15 Annex 15.1.1.2 Stufﬁ ng box ﬂ ange For the assembly of the stufﬁ ng box ﬂ ange, the screw connections 15.1 Tightening torques, lubricant and tools are tightened in a criss-cross pattern with the tightening torques indicated below. 15.1.1 Tightening torques Table 15-2: Stufﬁ...
Page 56: Lubricant
Annex 15.1.2 Lubricant Tightening torques Tightening [Nm] for sealing units Thread methodn Table 15-6: Recommended lubricant 10 ... 16 Temperature range Lubricant 25 ... 40 Screws and nuts -10 ... +200 °C Heavy-duty grease paste (e.g. Gleitmo 805, manufacturer 10 ... 16 Fuchs) 25 ...
Page 57: Spare Parts
Annex 15.2 Spare parts PFEIFFER recommends spare part sets for “Commissioning” and for “2-year operation”, see Chapter: − “15.2.1 Spare parts of the ball valve in the standard version” on page 15-4 and − “15.2.2 Spare parts of the ball valve in the Fire Safe version” on page 15-6.
Page 58: Spare Parts Of The Ball Valve In The Standard Version
Annex 15.2.1 Spare parts of the ball valve in the standard version Fig. 15-1: Exploded drawing of the ball valve in the standard version EB 26d_EN 15-4 October 2024 edition Subject to technical changes...
Page 59 Annex Table 15-7: Recommend spare parts for the ball valve in the standard version Version - Seal ring, not spring-loaded - Seal ring, spring-loaded on one side Spare parts set Spare parts set Material Material Commission- 2-year opera- Commission- 2-year opera- Item Description tion...
Page 60: Spare Parts Of The Ball Valve In The Fire Safe Version
Annex 15.2.2 Spare parts of the ball valve in the Fire Safe version Fig. 15-2: Exploded drawing of the ball valve in the Fire Safe version EB 26d_EN 15-6 October 2024 edition Subject to technical changes...
Page 61 Annex Table 15-10: Recommend spare parts for the ball valve in the Fire Safe version. Version - Seal ring, not spring-loaded - Seal ring, spring-loaded on one side Spare parts set Spare parts set Material Material Commission- 2-year opera- Commission- 2-year opera- Item Description...
Page 62: Service
Annex 15.3 Service For maintenance and repair work as well as malfunctions or de- fects, contact the After Sales Service at PFEIFFER for support. E-mail The After Sales Service can be reached at the e-mail address “sales-pfeiffer-de@samsongroup.com”. Necessary data Provide the following information in the case of questions and for troubleshooting: −...
Page 63 EB 26d_EN October 2024 edition Subject to technical changes...
Page 64 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.pfeiffer-armaturen.com EB 26d_EN October 2024 edition Subject to technical changes...

Samson BR 26d Mounting And Operating Instructions

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