Zhejiang YHG Flow Contro Co.,Ltd.

Slab Gate Valve, API6D

Steel Valves, ASME B16.34

Face to face ASME B16.10

End Flanges ASME B16.5/ASME B16.47

Butt Welding ends ASME B16.25

Inspection and test API 598

Gate Valve, API600,ASME B16.34

Face to face ASME B16.10

End Flanges ASME B16.5/ASME B16.47

Butt Welding ends ASME B16.25

Inspection and test API 598

Gate valves conform to API602, BS5352, and ASME B16.34.Each are tested accordingto AP1598, and marking is per MSS SP-25.

Full Port or Standard Port

Outside Screw and Yoke(OS&Y)

Bolted bonnet, Threaded bonnet,Pressure seal bonnet,Union bonnet,

Integral backseat

Socket weld Ends to ASME B16.11

Threaded Ends(NPT) to ASME B1.20.1

Flange Ends to ASME B16.5