(*) Product not available for the Americas

High-performance butterfly valves

  • GF2P single-piece seat offers positive shut-off and abrasion resistance
  • No contact between seat and disc in open/intermediate position
  • Additional PTFE seal ring for added through-body leak protection
  • Blowout-proof stem
  • Bi-directional bubble tight shut-off
  • ISO 5211 for Direct Mount Capability
  • Lockable position plate for wrench operated valve
  • Available in wafer, lug and double flange configurations

(*) Product not available for the Americas

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(*) Product not available for the Americas

Available Sizes

  • 2” – 24” / DN 65 – DN 600 – Wafer, Lug, or Double Flange

Pressure Classes

  • ASME Class 150/300
  • DIN PN10-25
Carbon Steel Valve

ASTM A216, Gr. WCB body and gland, ASTM A351 Gr. CF8M disc, ASTM A564 Gr. 630 (17-4PH) shaft, GF2P (Molecularly Enhanced PTFE) seat, PTFE packing, and ASTM A193 Gr. B7 gland studs

Stainless Steel Valve

ASTM A351, Gr. CF8M body, gland and disc, ASTM A564, 630 (17-4PH) shaft, GF2P seat, PTFE packing, and ASTM A193 Gr. B8 gland studs

API 609
Specification for Butterfly Valves, Lug Type and Wafer Type

MSS SP-61
Pressure Testing of Steel Valves

MSS SP-25
Standard Marking System for Valves, Fittings, Flanges, and Unions

ANSI B16.34/ EN 12516-1
Valves – Flanged, Threaded and Butt-welding End

NACE MR0175/ ISO 15156
Sulphide Stress Cracking Resistant Metallic Material for Oilfield Equipment

ANSI B16.5, NACE MR 0103
2½ “ – 14” Pipe Flanged and Flanged Fittings

EN 1092-1
Flanges and joints

ANSI B16.47
Series A, 26” – 60” Large Diameter Steel Flanges

MSS SP-68
High Pressure Offset Seat Butterfly Valves

API 598
Valve Inspection and Testing

ISO 15848
Fugitive Emissions Testing

ASTM / ANSI/ EN
Materials

Additional Configurations

other Products

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