Samson BR 27a Mounting And Operating Instructions

Sampling valve

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MOUNTING AND

OPERATING INSTRUCTIONS

EB 27a

Translation of the original manual

Sampling valve BR 27a • DIN and ANSI version

Discontinuous sampling valve to combine with actuator and

speciﬁ c accessories for sampling

July 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 27a Translation of the original manual Sampling valve BR 27a • DIN and ANSI version Discontinuous sampling valve to combine with actuator and speciﬁ c accessories for sampling July 2024 edition PFEIFFER Chemie-Armaturenbau GmbH · Hooghe Weg 41 · 47906 Kempen · Germany Phone: +49 2152 2005-0 ·...
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
Content Content Safety instructions and safety measures Notes regarding possible severe personnel injury Notes regarding possible personnel injury Notes regarding possible property damage Warning notes on the device Markings on the device Type plate 2.1.1 Actuator type plate Material identiﬁ cation Design and principle of operation Additional ﬁ...
Page 4 Content Start-up Operation General Operating the sampling valve 7.2.1 Sampling valve with lever 7.2.2 Sampling valve with lever and protective case 7.2.3 Sampling valve with automated 180° rotary actuator and protective case Operation of automation units 7.3.1 Automation with „ON / OFF“ - Switch 7.3.2 Automation with counter 7.3.3...
Page 5: Safety Instructions And Safety Measures
− Use of third-party spare parts. Intended use − Performance of maintenance and repair work that is not de- The PFEIFFER BR 27a sampling valve is manually operated or in scribed. combination with an actuator designed to sample liquids with a deﬁ...
Page 6: Notes Regarding Possible Severe Personnel Injury
Safety instructions and safety measures Warning of residual risks In the case of sampling valves provided with a CE marking, the Declaration of Conformity provides information about the To prevent personal injury or property damage, the operator and conformity assessment procedure that was used. operating personnel must use suitable measures to prevent the hazards that can result from the ﬂ...
Page 7: Notes Regarding Possible Personnel Injury
Safety instructions and safety measures 1.2 Notes regarding possible personnel injury WARNING Hazards due to incorrect sampling valve use! WARNING The incorrect use of the sampling valve can represent a hazard Danger of burning due to hot or cold components and pipes! for the user and cause damage to the pipe system that are then Depending on the utilised medium, sampling valve components no longer the responsibility of PFEIFFER.
Page 8: Warning Notes On The Device
Safety instructions and safety measures 1.4 Warning notes on the device NOTE Damage to the sampling valve due to contamination! Warning of moving parts Contamination (e.g. solid particles) in the pipes can damage the sampling valve. The plant operator is responsible for cleaning the pipes in the plant.
Page 9: Markings On The Device
Manufacturer PFEIFFER Address see Chapter “15.4 Service” Valve type BR (and number value) e.g. BR 27a = Series 27a, see the PFEIFFER catalogue Body material e.g. 1.4571 Material standard according to DIN EN 10272 Size DN (and number value) Number value in [mm], e.g. DN 80 / number value in [inch], e.g. NPS3...
Page 10: Type Plate
Markings on the device 2.1 Type plate 2.1.1 Actuator type plate See the corresponding actuator documentation. 2.2 Material identiﬁ cation The sampling valves are marked on the body with the material speciﬁ cation; see “Table 2-1: Marking on the type plate and on the body of the sampling valve”.
Page 11: Design And Principle Of Operation
Customer speciﬁ c adapters for other connections can also be of- Features fered. The discontinuous BR 27a Sampling valve has the following characteristics: Operating elements and functions − Sampling with a deﬁ ned sample volume from a material ﬂ ow −...
Page 12: Attachments
Insert the O-ring (13) into the seat ring (10b).  − Detailed information is available in the data sheet TB 27a. − The documentation for the special sampling valves BR 27a that are not described in this chapter can be requested from 3.4.3 Bonnet assembly for screw cap PFEIFFER.
Page 13 Design and principle of operation Fig. 3-1: Sectional drawing of the BR 27a sampling valve Table 3-1: Parts list Sampling valve Sampling set Screw-on bonnet (standard) Item Description Item Description Item Description Main body Sampling ball Bonnet Control shaft Seat ring Screw Stufﬁ...
Page 14: Bonnet Assembly For Bayonet Lock (Option)
Design and principle of operation 3.4.4 Bonnet assembly for bayonet lock (op- tion) Grease the screws (19). Place the bonnet with insert (18) on the body and adjust with the screws (19). Tighten the screws evenly and tighten alter- nately. Info The permissible torque for tightening the stufﬁ...
Page 15: 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 Overturning of the lifting equipment and damage to the load specialist personnel qualiﬁ ed to perform the corresponding task. lifting equipment by exceeding the lifting capacity! Only used approved lifting equipment and load lifting equip- NOTE ment whose lifting capacity corresponds at least to the weight...
Page 16 Shipment and on-site transport Fig. 4-1: Lifting points on the sampling valve Conditions for lifting Lift the sampling valve aligned in the same direction in which it will be installed in the pipe. Use a hook with a safety clamp as the suspension element so that the sling cannot slip off the hook during lifting and trans- Always lift the sampling valve in the centre of gravity of the port, see Fig.
Page 17: Lifting Points On The Body
Shipment and on-site transport Prevent condensation in damp rooms. Use a desiccant or WARNING heater. Danger due to incorrect lifting and transport! The sampling valve must be stored in its protective packaging The lifting points for the lifting slings shown in the schematic and/or with the protective caps on the connection ends.
Page 18 Shipment and on-site transport EB 27a_EN July 2024 edition Subject to technical changes...
Page 19: Installation
Installation The bonnet of the sampling valve has a vent bore. This prevents Installation pressure from building up in the sample container and container The work described in this chapter may only be performed by from being destroyed. specialist personnel qualiﬁ ed to perform the corresponding task. The vent bore and any connected drain pipe must not be The following instructions apply additionally for sampling valves.
Page 20: Installing The Sampling Valve In The Pipe
Installation The counterﬂ anges must have smooth sealing surfaces. Other WARNING shapes must be agreed upon with PFEIFFER. Danger and damage due to high external loads on an actuator The connection ends of the pipe must align with the sampling unit! valve connections and have plane-parallel ends.
Page 21: Attachment Of An Additionally Supplied Holding Fi Xture For Sampling Containers
Installation Lift the sampling valve with suitable lifting equipment at the 5.5 Checking the assembled sampling valve installation site, see chapter “4.3 Transporting and lifting the sampling valve”. 5.5.1 Functional test Observe the ﬂ ow direction of the sampling valve. An optional arrow on the sampling valve indicates the ﬂ...
Page 22: Pressure Test Of The Pipe Section
Installation 5.5.4 Fail-safe position WARNING Close the signal pressure line. Danger of injury due to escaping exhaust air! Check whether the sampling valve moves to the fail-safe posi- During operation, when regulating or when opening and closing tion, see “Fail-safe positions in Chapter “3 Design and princi- the sampling valve, exhaust air can escape, for example from the ple of operation”.
Page 23: Start-Up
Start-up Commissioning/recommissioning Start-up − Open the sampling valves slowly in the pipe. Opening slowly The work described in this chapter may only be performed by prevents a sudden increase in pressure and a resulting high specialist personnel qualiﬁ ed to perform the corresponding task. ﬂ...
Page 24 Start-up EB 27a_EN July 2024 edition Subject to technical changes...
Page 25: Operation
Operation − Sampling valves that were delivered from the factory with an Operation actuator are precisely adjusted. The user is responsible for any changes they make. 7.1 General − For the manual operation or manual override of the actuator As soon as the commissioning/recommissioning work is com- (if present), normal manual forces are sufﬁ...
Page 26: Sampling Valve With Lever
Operation 7.2.3 Sampling valve with automated Info 180° rotary actuator and protective For the following operating instructions, the sample bottle was se- case lected as an example for the sample container. 7.2.3.1 General automated sam- pling 7.2.1 Sampling valve with lever Open protective case.
Page 27: Operation Of Automation Units
Operation 7.3 Operation of automation units 7.3.3 Automation with counter and timer switch 7.3.1 Automation with „ON / OFF“ - Switch NOTE The pulse timing of actuation and the timing for NOTE ﬁ lling the actuator with air or venting it are The pulse timing of actuation as well as the tim- pre-set timings, which are set before leaving ing for ﬁ...
Page 28 Operation Set the number of actuation cycles at the counter. Info The selected number of actuating cycles must correspond to the volume of the sample bottle. Press the start button. The pre-selected number of actuating cycles to take samples, together with the pre-se- lected intervals are performed.
Page 29: 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. sampling valve is leaky NOTE An excessive tightening torque when retightening the ﬂ...
Page 30: 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 sampling valve (observe the “Safety instructions and safety measures”, see the included actuator unit manuals).
Page 31: Servicing
Servicing Servicing WARNING The work described in this chapter may only be performed by Danger of injury due to residual medium in the sampling valve! specialist personnel qualiﬁ ed to perform the corresponding task. When working on the sampling valve, residual medium can es- The following documents are required in addition for the mainte- cape and, depending on the medium properties, cause injuries nance of the sampling valve:...
Page 32: Maintenance Work
Servicing 9.2.1 Replacing the seat rings and sampling Measures in the case of a negative Test test result ball If present, check the optional Decommission the sampling valve, see test connection for tightness. chapter “10 Decommissioning” WARNING! Danger of injury Contact the After Sales Service at NOTE due to pressurised components...
Page 33: Decommissioning
Decommissioning Observe the following points when decommissioning 10 Decommissioning To decommission the sampling valve for maintenance and repair The work described in this chapter may only be performed by work or for disassembly, perform the following steps: specialist personnel qualiﬁ ed to perform the corresponding task. Close the valves upstream and downstream of the sampling valve so that no medium ﬂ...
Page 34 Decommissioning EB 27a_EN 10-2 July 2024 edition Subject to technical changes...
Page 35: Removal
Removal 11 Removal 11.1 Removing the sampling valve from the pipe The work described in this chapter may only be performed by specialist personnel qualiﬁ ed to perform the corresponding task. Loosen the ﬂ ange connection. Remove the sampling valve from the pipe, see chapter “4.3 WARNING Transporting and lifting the sampling valve”.
Page 36 Removal EB 27a_EN 11-2 July 2024 edition Subject to technical changes...
Page 37: Repairs
Repairs Place the sampling valve on an even and clean work surface 12 Repairs so that the packing space is easy to reach. If the operation of the sampling valve is no longer compliant or if Loosen the screws (8) and remove the stufﬁ ng box ﬂ ange (3) it does not work at all, it is defective and must be repaired or re- carefully.
Page 38 Repairs Figure 12-1: Sectional drawing of the BR 27a sampling valve Table 12-1: Parts list Sampling valve Sampling set Screw-on bonnet (standard) Item Description Item Description Item Description Main body Sampling ball Bonnet Control shaft Seat ring Screw Stufﬁ ng box ﬂ ange...
Page 39: Sending Devices To Pfeiffer
Repairs 12.4 Sending devices to PFEIFFER Defective sampling valves can be sent to PFEIFFER for repair. Proceed as follows to send devices: WARNING Danger due to a contaminated sampling valve! When returning a used valve to PFEIFFER for service, decon- taminate the valve properly in advance.
Page 40 Repairs EB 27a_EN 12-4 July 2024 edition Subject to technical changes...
Page 41: 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 27a_EN 13-1 July 2024 edition Subject to technical changes...
Page 42 Disposal EB 27a_EN 13-2 July 2024 edition Subject to technical changes...
Page 43: Certifi Cates
14-3. − Declaration of conformity for completed machinery accord- ing to Machinery Directive 2006/42/EC for the sampling valve BR 27a, see page 14-4. − Declaration of conformity for partly completed machinery ac- cording to Machinery Directive 2006/42/EC for sampling valve BR 27a, see page 14-5.
Page 44 Certiﬁ cates EB 27a_EN 14-2 July 2024 edition Subject to technical changes...
Page 45 Certiﬁ cates EB 27a_EN 14-3 July 2024 edition Subject to technical changes...
Page 46 Certiﬁ cates EB 27a_EN 14-4 July 2024 edition Subject to technical changes...
Page 47 Certiﬁ cates EB 27a_EN 14-5 July 2024 edition Subject to technical changes...
Page 48 Certiﬁ cates EB 27a_EN 14-6 July 2024 edition Subject to technical changes...
Page 49: Annex
Annex 15 Annex Tightening torques Tightening [Nm] for sealing units Thread [mm] [bar] method 15.1 Tightening torques, lubricant and tools 10 ... 16 25 ... 40 15.1.1 Tightening torques These tightening torques were calculated by the company BASF SE and conﬁ rmed by partner companies. Recommended lever length 300 mm.
Page 50: Spare Parts
Annex 15.2 Spare parts PFEIFFER recommends spare part sets for “Commissioning” and for “2-year operation” Fig. 15-1: Exploded drawing of the BR 27a Sampling valve EB 27a_EN 15-2 July 2024 edition Subject to technical changes...
Page 51 Annex Table 15-7: Recommend spare parts BR 27a Sampling valve Item Description Material Commissioning 2-year operation Main body 1.4571 / A351 CF8M Control shaft 1.4571 • 1.4462 / A351 CF8M • A182 Gr. F51 • Stufﬁ ng box ﬂ ange 1.4571...
Page 52: Circuit Diagram
Annex 15.3 Circuit diagram Circuit diagram for the automation unit. Should you have any queries, please contact PFEIFFER. Fig. 15-2: Circuit diagram EB 27a_EN 15-4 July 2024 edition Subject to technical changes...
Page 53: Service
Annex 15.4 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 54 Annex EB 27a_EN 15-6 July 2024 edition Subject to technical changes...
Page 55 EB 27a_EN July 2024 edition Subject to technical changes...
Page 56 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 27a_EN July 2024 edition Subject to technical changes...

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