Butterfly valve double offset design HG1/7 W

Sizes: DN 50 to DN 800
Temperature range: - 196 °C to + 400 °C
Face-to-face dimension: DIN EN 558 Reihe 20/25/16/13, API 609 Tabelle 1
Mounting flange: DIN EN ISO 5211
Test: DIN EN 12266 P10 P11 P12, Leckrate A

For use in hydrogen applications

Double eccentric butterfly valve in tried and tested design for technical gases and high-purity media.

Compact design DIN EN 558 series 20/25/16/13, API 609 T1. Pressure ratings up to PN 40, vacuum-tight.

Body	Steel 1.0619, Stainless steel 1.4408
Disc	Steel 1.0619, Stainless steel 1.4408
Stem	Stainless steel 1.4571, 1.4542
Seat	PTFE, PTFE/glass, PTFE/carbon, PEEK / metallic double seat
Gland	PTFE/graphite

* If you have any other material requirements, please contact us!

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Further information about our hydrogen valves