oulam supply gate valve,   forged steel gate valve, NPS: 1/2"~2",
1)gate valve:PN:10~260/250(class:150~1500),   weld/flanged/threaded
 2)  pressure seal gate valve:PN:150~420(Class:900~2500), flanged end

There are three bonnet design available. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.

Design and manufacture conform to API602, BS5352, ANSI B 16.34; Test and inspection conform to: API598, marking is per MSS SP-25.

Materials conform to ANIS/ASTM.
Connection end conform to:
  1)Socket welded dimension conform to ANSI B 16,   JB/T 1751;
  2)Screw ends dimension conform to ANSI B 1.20.1; JB/T7306;
  3)Butt-welded conform to ANSI B 16.25; JB/T12224;
  4)Flanged ends conform to ANSI B 16.5; JB79