Main Parameter Specification Design and manufacture conform to BS 5352,ANSI B16.34 Connection ends conform to: 1.Butt-welded ends conform to ANSI B16.25,JB/T12224 2.Flanged ends conform to ANSI B16.5,JB79 Test and inspection conform to :API 598,GB/T13927,JB/T9092 Structure features:Bolted...
Products Description:
Size | 1/2"-3" （DN15-DN80） |
Class | 150LB-1500LB |
Temperature | -160ºC-550ºC |
Material | A105,LF2,F11,F22,F304,F316,F304L,F316L |
Connection | Socket welding or inner screwed |
Feature | Full bore or reduced bore,B.B or W.B or pressure seal bonnet, through way, OS&Y |
Actuator | Hand wheel |
Application | Oil and gas pipeline |
Manufacture Standard：
Design | ASME/ANSI B 16.34, API602, BS5352 |
Face to face | ASME/ANSI B 16.10 |
SW End Connection | ASME/ANSI B 16.11 |
Screwed ends connection | ANSI B 1.20.1 |
Inspection and test | API598 |
1.The sealing face adopts a conic piston to reduce the resistance to shut down.
2.The body are designed to be tubby or handsome streamline. According to the liquid flow direction, in diffrernt types-through way type, angle type and Y-type.
