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3-piece Ball Valve DG5 with almost no cavities

Ball valve with cavity-filling seat rings

3-piece Ball Valve DG5 with almost no cavities

Technical data

Series DG 5 (low-cavity design)

Ball valve with cavity-filling seat rings.

  • Sizes: DN 8 to DN 100
  • Pressure ratings (depending on nominal size): up to PN 125
  • Temperature range: -52°C to +280°C
  • Vacuum: up to 1 mbar(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, ceramic

Ends/Connections

Stainless steel 1.4408, 1.4409, 1.4529, steel 1.0619 (GS-C25)

Stem

Stainless steel 1.4542 (17-4PH), 1.4529

Seat and body rings

PTFE, PFTE/glass, PTFE/carbon, PEEK, UHMWPE, POM, PVDF

Options

polished internal passage, pressure relief hole, oil- and grease-free

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

Further information

Application examples

Application in deep-frying systems

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