VAN MỘT CHIỀU DK-LOK VL36

DK-LOK VL36 SERIES POPPET CHECK VALVES

Tổng quan: 

• Fixed and adjustable cracking pressure.
• Reliable DK-LOK Tube Fitting, NPT and ISO pipe end connections.
• Stainless and Brass material construction.

Thông tin sản phẩm: DK-LOK VL36

• Working pressure up to 6,000 psig (413 bar)
• Temperature up to 900 °F (482 °C)
• Metal to metal seat

Operation
• Operation of this valve heavily depends on gravity assistance. Thus mounting horizontally with bonnet nut upward to allow poppet to operate vertically.
• Reverse flow closes the valve, keeping poppet in the orifice.
• Forward flow opens the valve, lifting the poppet
• Lift check valve is primarily for use in liquid systems. If a slight amount of leakage can be tolerated it can be used with heavy gases.
• Reverse flow Cv is limited to less than 0.1% of forward Cv.

Materials of Construction