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Specifications subject without notice 

Edition: August 2017

 

Operating instructions  BA 14b-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: 

Butterfly valves 
BR14a,  BR14b,  BR14b-Type HD,  BR14c,  BR14e,  BR14p-Type PSA,  BR14t and  BR74b 
with packing and adjustable stuffing box 

 with worm gear and handwheel 

 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 <

BA14b-02

> delivered together with the valve. 

(For butterfly valves which are intended for dead-end service, see section 2.3). 

Applied standards: 

EN 593 
AD 2000 Regulations 

Product standard for butterfly valves 

Regulations for pressurized valve body parts

 

Type designation and technical features: 

Pfeiffer data sheets <

TB14a

TB14b

TB14e

TB14t

TB74b

DB14b-07 

and 

DB14p-01

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 butterfly valves and/or assemblies that affect the 
technical data of the 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, 1. August 2017 

Marcus Miertz, Chief Executive Officer 

Stefan Czayka, IMS Representative 

 

Summary of Contents for BR14b

Page 1: ...ion 2 3 Applied standards EN 593 AD 2000 Regulations Product standard for butterfly valves Regulations for pressurized valve body parts Type designation and technical features Pfeiffer data sheets TB1...

Page 2: ...e 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 butterfly valve 5 3 Transport and storage 5 4 I...

Page 3: ...s have no own potential ignition source after testing the hazardous ignition in accordance to DIN EN 13463 1 Therefore Pfeiffer valves do not come under the directive 2014 34 EU Relating to this direc...

Page 4: ...butterfly valve over 0 leads to irreparable damage to the sealing ring e g sealing strip this must therefore be avoided Butterfly valves that are operated at temperatures greater than 50 C or lower th...

Page 5: ...T V Anlagentechnik GmbH Direction 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...

Page 6: ...ard and abrasive foreign material prior to installation of the butterfly valve 4 2 Installation instructions Store and transport the valve with its protective packing right up to the point of installa...

Page 7: ...Di1 87 135 183 233 Di2 58 118 166 217 BR14t Di1 53 77 127 172 223 256 Di2 44 59 119 170 221 267 DN 50 80 100 150 200 250 300 600 BR14e Di 26 66 86 140 191 241 290 580 Table 2 Minimum required inside d...

Page 8: ...sted when required Normal manual force is sufficient to operate the manual operation Turn the handwheel clockwise to close the valve It is not permissible to use extensions to increase the operation t...

Page 9: ...alve still leaks The valve must be repaired Contact Pfeiffer for spare parts and necessary instructions On loosening or unscrewing the nuts at the stuffing box gland counterclockwise Danger To protect...

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