Beijing Valves Company

ball valve(1)

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gate valve
Specification: (K)Z543WF
Detail: Flat-plate Gate Valve Product design features Cast and weld two structure with the body The seat ring uses the floating seat ring structure with o-sealed and pre-tightening force applied to have inlet and outlet dual-way s...

forged steel check valve series-1
Specification: ASME B 16.34, BS5352
Detail: Technical specification Structure formation Bolt-jointed bonnet lifting type, bolt-jointed swing check valve Design standard ASME B 16.34, BS5352 Face to face ASME B16.10 Flanged ends ASME B16.5 Thread ends ASME...

swing check valve
Specification: API 600
Detail: Pressure Sealed Swing Type Check Valve Technical specification Structure formation Pressure sealed swing type check valve Design reference API Design standard API 600 Face to face ASME B16.10 Flanged ends ASME B16.5...

trunnion mounted ball valve
Specification: (K)Q661
Detail: Structure and Working principle (1) Block-up and excretion When the valve is in the closed state (Fig.7), the seat ring on the upstream and downstream sides cuts off the fluid and the accumulated matters in the middle ca...

floating ball valve
Specification: K)Q841
Detail: Structure and Working principle (1) Indication of valve¡¯s open and close position Ball, stem and handle are one assembly unit. The stem head is a flat-square structure and the valve is easy to be seen either in the open...


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