CAST BOLTED WELDED PRESSURE SEAL BONNET

CAST BOLTED WELDED PRESSURE SEAL BONNET

CAST – BOLTED / WELDED / PRESSURE SEAL BONNET

 

Technical Table
Size 2” to 60“(DN 50 to DN 1500)
Pressure Rating ASME 150#, 300#, 600#, 900#, 1500#, 2500#
Materials  Carbon Steel, Low Temperature Carbon Steel, Stainless Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, Nickel Alloys, Nickel Aluminum Bronze, Hastelloy, Inconel Etc.
End Connection Flanged FF, RF, RTJ, BW Ends
Operator / Actuator Hand wheel Operated & Gear Operated
Standards ·         Design – ASME B16.34 /BS1873

·         Face to Face – ASME B16.10

·         End to End – ASME B16.10

·         End Flange – ASME B16.5

·         BW End – ASME B16.25

·         Test – API598

·         Special – NACE MR-01-75

Features
  • Bolted Bonnet with spiral-wound gasket, Threaded and seal Welded Bonnet or Threaded and Pressure Seal Bonnet
  • Plug Type Disc/Conic Disc
  • Full port or Conventional Port
  • Outside Screw and Yoke (OS&Y), Rising Stem, Integral Backseat, Integral Body Flanges (as option), Two Piece Self-aligning Packing Gland
  • Extended Bonnet for Cryogenic Services
  • Y Pattern/Angle Globe Valves/Bellow sealed Globe Valves