API609 Cast steel Butterfly valve 150# China Famous Butterfly Valve Wholesale Cast Steel Butterfly Valve

API609 Cast steel Butterfly valve 150#   China Famous Butterfly Valve  Wholesale Cast Steel Butterfly Valve   Cast Steel Butterfly Valves supplier

ANSI Butterfly Valve Technical Requirement:

1. Globe valves API609

2. Face to face API609

3. End flanges ANSI B16.5

4. Inspection and test API 598

Yuanda-Butterfly valve Main parts and materials

China top valves supplier-Yuanda manufacture cast iron,Stainless Steel,Cast Steel,Flanged,ANSI,DIN,API,GOS Valves,Such as GOST Gate Valve,Angle Globe Valve,Motorized and Trunnion Ball Valve,Wafer Butterfly Valve,Swing and Lift Check Valve,Y Strainer,etc.

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