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Specifications subject without notice 

Edition: November 2017

 

Operating instructions  BA 10a-02_EN 

 

 
 

T R A N S L A T I O N 

Declaration of Conformity as per Directive 2014/68/EU

 

 
 
 
 

The manufacturer 

Pfeiffer Chemie-Armaturenbau GmbH, 47906 Kempen, Germany 

declares that: 

PTFE-lined shut-off butterfly valves 
BR 10a and BR 10e, with PTFE liner and shaft packing 

 

with worm gear and handewheel 

 

with lever for 90° operation 

 

1.  The valves are pressure accessories within the meaning of the Pressure Equipment Directive 2014/68/EU 

and conform with the requirements of this Directive, 

2.  They may only be operated observing the operating instructions <

BA10a-01

> delivered together with the 

valve. 

(See section 2.3 for butterfly valves intended for dead-end service)

 

Applied standards: 

EN 593 
AD2000 Regulations 

Product standard for butterfly valves 
Regulations for pressurized valve body parts 

Type designation and technical features: 

Pfeiffer data sheets

 

<

TB10a 

and

 TB10e

>

 

NOTE: This Manufacturer’s Declaration applies to all valve types listed in this catalogue. 

 

Applied conformity assessment procedure: 

Conforming to Annex III of the Pressure Equipment Directive 2014/68/EU, Module H 

Name of notified body: 

Identification number of the notified body: 

TÜV Rheinland Service GmbH 

Am Grauen Stein 
51101 Köln 
Germany 

0035 

 
These Declarations become invalid when modifications are made to the shut-off butterfly valves and/or assemblies that affect 
the technical data of the shut-off butterfly valve or the <Intended use> described in section 1 of the operating instructions, and 
considerably change the valve or an assembly delivered with it.  
 
 
 
 
 

Kempen, 28. November 2017 

Marcus Miertz, Chief Executive Officer 

Stefan Czayka, IMS Representative 

 

Содержание Pfeiffer BR 10a Series

Страница 1: ...ed standards EN 593 AD2000 Regulations Product standard for butterfly valves Regulations for pressurized valve body parts Type designation and technical features Pfeiffer data sheets TB10a and TB10e NOTE This Manufacturer s Declaration applies to all valve types listed in this catalogue Applied conformity assessment procedure Conforming to Annex III of the Pressure Equipment Directive 2014 68 EU M...

Страница 2: ...ntended use 3 2 Safety instructions 3 2 1 General safety instructions 3 2 2 Safety instructions for the operator 3 2 3 Particular hazards 4 2 4 Designation of the shut off butterfly valve 5 3 Transport and storage 5 4 Installation in the pipeline 6 4 1 General 6 4 2 Installation instructions 6 5 Pressure check in pipeline section 7 6 Standard operation and maintenance 8 7 Troubleshooting 8 8 Furth...

Страница 3: ...4 34 EU Note Pfeiffer valves do not have their own potential ignition source according to the risk assessment in the rare incident of an operating fault in accordance with DIN EN 13463 1 and therefore do not fall within the scope of the Directive 2014 34 EU Relating to this directive CE marking is not permissible The integration of valves into the equipotential bonding of a plant applies to all me...

Страница 4: ...t once a year Depending on how long the valve remains in one position breakaway and operating torques may differ considerably than those specified in the data sheet Attention For double eccentric valves Make sure that the butterfly disc is always operated within a range of between 0 90 Turning the butterfly valve over 0 leads to irreparable damage to the sealing ring e g sealing strip this must th...

Страница 5: ...rection of flow Note see note in section 4 2 Installation instructions Table 1 Designation of the butterfly valve Keep the labeling on the valve body and on the nameplate to ensure that the valve can be identified at all times 3 Transport and storage Shut off butterfly valves with linings must be carefully handled transported and stored Store the valve with its protective packing and or with its p...

Страница 6: ...gned to be used as step ladders Do not apply any weight load to the gears This can damage or destroy the shut off butterfly valve Warning Gears that weigh more than the shut off butterfly valve Support any gears which due to its size and or mounting situation would otherwise cause the valve to bend under the load 4 2 Installation instructions Note Lined surfaces of the valve must be specially prot...

Страница 7: ...corresponds with the direction of flow in the pipeline Note In special cases it may be necessary for the valve to be tightly shut against the direction of flow The installation in such special cases must be determined by the operator of the pipeline e g to protect a pump On inserting the valve and flange gaskets into a ready mounted pipeline keep a certain clearance between the pipeline ends to en...

Страница 8: ...e shut off butterfly valve from the BR10e Series with an additional packing can be fitted with a leak off connection e g at the valve neck on request This allows you to check whether the packing is leaking If a valve leaks proceed as described in section 7 Troubleshooting 7 Troubleshooting Observe the safety instructions listed in section 2 on troubleshooting Warning To remove a valve from a pipel...

Страница 9: ...ion Only use original parts from Pfeiffer Note 2 If after removing the valve from the pipeline it is found that the PTFE PFA lining is not sufficiently resistant to the process medium select parts made of a suitable material Leak at the shaft If it must be repaired replace the shaft observing section 2 3 Particular hazards Contact Pfeiffer for spare parts and necessary instructions Malfunction If ...

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