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Ball Valves

Ball Valves
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Ball Valves

Product catalog summary
Overview: The document provides detailed specifications for a range of ball valves designed for technical gases, manufactured by WITT-Gasetechnik GmbH & Co KG. These valves are available with various body and seal materials and connection types, including female thread, male thread, and flanged connections.
Specifications:
  • Ball valves conform to DIN standards for dimensions and connections.
  • Available for Town Gas, Natural Gas, LPG, and other gases with specific pressure ratings.
  • Oxygen ball valves are BAM certified for resistance to internal ignition.
Connection Types and Pressure Ratings:
  • Female Thread: Available for Acetylene (PN 25, max 1.5 bar), Natural Gas, LPG, Inert Gas, Air (PN 25), and Oxygen (PN 10 and PN 40).
  • Male Thread: Conforms to EN 560, suitable for Fuel Gas (PN 25), Acetylene (max 1.5 bar), and Oxygen (PN 40).
  • Flanged Connections: Available up to DN 25 and larger than DN 32, with pressure ratings for Acetylene (PN 25, max 1.5 bar), Shielding Gas, Air (PN 25), and Oxygen (PN 10 and PN 40).
Materials:
  • Housing materials include brass nickel-plated, steel, and stainless steel.
  • Handles are made of galvanized steel with PVC coating.
  • Balls are chrome-plated brass or steel.
  • Seals and O-rings are made from materials such as PTFE, EPDM, NBR, and FPM, depending on the application.
Order Information: The document lists specific order numbers for each valve type and size, indicating the available configurations and materials.
Additional Notes: DVGW registration numbers are available on request for certain configurations, which may affect pressure ratings.
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Catalog excerpts

Ball Valves-1

BALL VALVES FOR TECHNICAL GASES A comprehensive range of ball valves with a variety of body and seal material combinations with female thread, male thread or flanged connections. The ball valve dimensions conform to the DIN standard (installation length and connection). Ball valves with female thread for Town Gas, Natural Gas and LPG can also be provided with DVGW Reg. numbers on request, however this will limit the pressure to PN 16. Cutting ring connections up to PN 100 available on request. Oxygen ball valves are highly resistant to internal ignition. BAM certified. Ball valves with male threaded connection EN 560 Fuel gas, PN 25, Acetylene max. 1.5 bar working pressure Housing - brass nickel-plated Handle - steel galvanized with PVC coating Ball - brass chrome plated Seal - PTFE O-ring - EPDM Housing - brass nickel-plated Handle - steel galvanized with PVC coating Ball - brass chrome plated Seal - PTFE O-ring - FPM Housing - brass nickel-plated Handle - steel galvanized with PVC coating Ball - brass chrome plated Seal - PTFE O-ring - FPM Order-No. 198107082 G 3/8 RH M with cone - G 3/8 LH M with cone 198207072 G 3/8 RH M with cone - both ends 198307078 G 3/8 RH M with cone - both ends Length [inch] Length [inch] Ball valves with female threaded connection DIN ISO 228/1 Housing - steel Handle - steel Ball - brass chrome plated Seal - EPDM O-ring - EPDM KH1 - F01/K4 subject to change Acetylene, PN 25, max. 1.5 bar working pressure Housing - steel Handle - steel Ball - brass chrome plated Seal - NBR O-ring - NBR Housing - steel Handle - steel Ball - brass chrome plated Seal - PTFE O-ring - FPM Length [inch] Housing - steel Handle - steel Ball - brass chrome plated Seal - PTFE O-ring - FPM resistant to internal ignition Order-No. WITT-Gasetechnik GmbH & Co KG, Salinger Feld 4-8, D-58454 Witten, Tel. +49 (0)2302-8901-0, [email protected]

 Open the catalog to page 1
Ball Valves-2

BALL VALVES FOR TECHNICAL GASES Ball valves with flanged connections up to DN 25 FTF-1 according to EN 558-1 (DIN 3202) Ball valves with flanged connections larger than DN 32 FTF-27 according to EN 558-1 (DIN 3202) Acetylene, PN 25, max. 1.5 bar working pressure Housing - steel Handle - steel Ball - steel chrome plated Seal - EPDM O-ring - EPDM Housing - steel Handle - steel Ball - steel chrome plated Seal - NBR O-ring - NBR Housing - steel Handle - steel Ball - steel chrome plated Seal - PTFE O-ring - FPM Length [inch] Housing - stainless steel Handle - steel Ball - stainless steel Seal - PTFE...

 Open the catalog to page 2

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