Design Features:

zzOutside Screw and Yoke(OS&Y)
zzTwo Piece self aligning packing gland
zzBolted bonnet with spiral-wound gasket
zzIntegral backseat

Optional Features:

zzFull Port or Convetional Port
zzWelded Bonnet or Pressure Seal Bonnet

 
  Specification:

zzBesign Design: API 602,BS5352
zzEnd to End: DHV Standard
zzSize: 1/2"-2"
zzClass: 800LB-2500LB
zzMaterial: Cast Steel, Alloy Steel
, Stainless Steel
zzTest & Inspection: API-598
 
zzScrewed Ends(NPT) to ANSI/ASME B1.20.1

zzSocket weld Ends to ASME B16.11

zzButt weld Ends to ASME B16.25