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3-piece Ball Valve DG1 long butt weld ends

long design, full bore

3-piece Ball Valve DG1 long butt weld ends

Technical data

Series DG 1 connection 7 (long butt-weld ends)

Ball valve for welding in, long design.

  • Sizes: DN 8 to DN 50
  • 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 bore
  • Special features: No disassembly required for welding
  • 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

Industries and applications

  • Chemical industry
  • Petrochemical industry
  • Process plants
  • Food industry
  • Beverage industry

Materials

Body

Stainless steel 1.4408, 1.4529

Ball

Stainless steel 1.4408, 1.4529, ceramic

Ends/Connections

Stainless steel 1.4408

Stem

Stainless steel 1.4542 (17-4PH), 1.4529

Seat and body rings

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

Options

cavity-reduced design, 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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