Flange and Butt-Welded Check Valve
Butt welding check valve is widely used in water, oil and natural gas pipeline system and oil field system with pressure pnl6-45mpa, temperature of-20-450 ℃. The utility model is composed of a valve body, a disc, a spring and a central shaft. Except for the valve body with high quality carbon steel, the other materials are high quality stainless steel.
Main Parameter Specification：
Design and manufacture conform to BS5351, MSS SP-118
Connection ends conform to: Butt-welded ends conform to ANSI B16.25, JB/T12224
Test and inspection conform to API 598, GB/T13927, JB/T9092
Structure features:Bolted bonnet, Welded bonnet, Pressure seal bonnet
Payment & Shipment
Payment :30%T/T with order ,70% T/T before the shipment .
Package :carton case or wooden case .
Shipment : 25-45days after payment.
Shipping: by air ,by train mby sea .
Port :Ningbo,Shanghai .
Persisting in the principle of "QUALITY IS LIFE, CUSTOMER IS GOD", we will strive for high efficiency, passion and integrity to provide our customers with high-quality products and superior trade services.
If you have any questions, please feel free to contact me.your enquiry will get prompt attention.
we will do out best to quote you a more competitive price and short delivery time .
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