NA 003

DIN Standards Committee Valves

About NAA

The scope of the DIN Standards Committee Valves (NAA) includes the national, European and international standardization of valves/fittings as defined in DIN EN 736-1. In particular, the principles for

  • basic standards,
  • product standards
  • and performance standards

for industrial and building valves/fittings are covered by the DIN Standards Committee Valves.

The following are not included in the scope: standardization of

  • pipe fittings (e.g. flanges and connection thread),
  • fire extinguisher valves/fittings (except hydrants),
  • gas cylinder valves,
  • valves for use in refrigeration technology.

How is NAA composed?

Contact

DIN e. V.
Jan Dittberner

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title
Document number DIN 11853-2 Begin 2025-05-27 Title Stainless steel components for hygienic applications in the food industry - Part 2: Flange connections More  Comment 
Document number DIN 32676 Begin 2025-05-27 Title Stainless steel components for hygienic and aseptic applications in the food, the chemical and the pharmaceutical industries - Clamp connections with molded seals More  Comment 
Document number DIN 11853-3 Begin 2025-05-27 Title Stainless steel components for hygienic applications in the food industry - Part 3: Clamp connections More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
Document number DIN EN 593 Edition 2025-07 Title Industrial valves - Metallic butterfly valves; German and English version prEN 593:2025 More 
Document number DIN EN 18191 Edition 2025-06 Title Industrial valves - Additional requirements for metallic valves for hydrogen application; German and English version prEN 18191:2025 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
Document number DIN EN 15714-4 Edition 2025-07 Procedure Standard Title Industrial valves - Actuators - Part 4: Hydraulic part-turn actuators for industrial valves - Basic requirements; German version EN 15714-4:2025 More  Order from DIN Media
Document number DIN EN ISO 5640 Edition 2025-05 Procedure Standard Title Industrial valves - Mounting kits for part-turn valve actuator attachment (ISO 5640:2024); German version EN ISO 5640:2024 More  Order from DIN Media
Document number DIN EN 16668 Edition 2025-05 Procedure Standard Title Industrial valves - Requirements and testing for metallic valves as pressure accessories; German version EN 16668:2025 More  Order from DIN Media

All publications  

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