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3-piece Ball Valve DG1W for hydrogen applications

Ball valve for use in hydrogen applications

3-piece Ball Valve DG1W for hydrogen applications

Technical data

Series DG1W (hydrogen design)

Resistant to hydrogen embrittlement and supplied as standard with TA-Luft acc. to ISO 15848 and antistatic design.

  • Sizes: DN 8 to DN 150
  • Pressure ratings (depending on nominal size): up to PN 125
  • Temperature range: -25°C to +200°C
  • Vacuum: up to 1mbar (abs)
  • Bore: full and reduced bore
  • Special features: can be combined with all end connection variants
  • Pipe dimensions: possible according to customer specification
  • Mounting flange: DIN EN ISO 5211
  • Test: Inspection certificates acc. to EN 10204/3.1, Pressure and tightness tests acc. to DIN EN 12266 P10 P11 P12, leakage rate A

Materials

Body

Stainless steel 1.4408, 1.4529

Ball

Stainless steel 1.4408, 1.4529

Ends/Connections

Stainless steel 1.4408, 1.4409, 1.4529

Stem

Stainless steel 1.4529

Seat and body rings

PTFE, PTFE/glass, PTFE/carbon, PEEK

Options

Oil- and grease-free

We are pleased to be at your disposal for further material requests. Please do not hesitate to contact us.

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