Wenzhou Kolink Valve Co., Ltd.
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Knife Gate Valve ( 16 )
Gate Valve ( 19 )
Ball Valve ( 15 )
Check Valve ( 15 )
Globe Valve ( 14 )
Butterfly Valve ( 15 )
Cryogenic Valve ( 3 )
Bellows Seal Valve ( 4 )
(Total 12 Products for Stop Check Valve Manufacturer)
Cast Steel Pressure Seal Check Valve
Pressure Seal Check Valve -> Cast Steel Pressure Seal Check Valve Pressure seal bonnet is suggested for better closure in high pressure condition, while bolted bonnet is still available for customer's option. The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases....
Piston Check Valve -> Cast Steel Lift Check Valve / Piston Check Valve Lift check valves are also called piston check valves. They are essentially globe valves without the stem and top works, allowing the disc to respond to flow rates and direction. The disc has linear movement and is typically body-guided with...
Piston Check Valve -> DIN/EN Piston Check Valve Piston check valves are also called lift check valves. They are essentially globe valves without the stem and top works, allowing the disc to respond to flow rates and direction. The disc has linear movement and is typically body-guided with conical seating surfaces....
Flanged Dual-plate Wafer Check Valve
Wafer Check Valve -> Flanged Dual-plate Wafer Check Valve Dual-plate check valves are are bonnetless and mounted between pipe flanges (wafer style). In this case, the valve includes two spring loaded half-moon shaped discs that rotate about their shaft. The actual designs of these valves vary between design models...
Thin Type Single-Plate Wafer Check Valve
Wafer Check Valve -> Thin Type Single-plate Wafer Check Valve This thin type of single-plate wafer check valves are swing type, that performs the same with swing check valve with much less cost. The disadvantage of this single-plate wafer check valves is, the inside diameters of the valves can only meet 60-80% of...
Single-Plate Wafer Check Valve
Wafer Check Valve -> Single-plate Wafer Check Valve The single-plate wafer check valves are swing type, that performs the same with swing check valve with much less cost. The disadvantage of this single-plate wafer check valves is, the inside diameters of the valves can only meet 60-80% of Norminal Pipe Size(NPS),...
Wafer Check Valve -> Lift-plate Wafer Check Valve Single-plate wafer check valves prevent reverse flow with disc movement that is parallel with the flow. With this design, the disc is always in the flow path. Discs are spring-loaded to assist in seating. These wafer type check valves are bonnetless and are...
Tilting-disc Wafer Check Valve
Tilting Disc Check Valve -> Tilting-disc Wafer Check Valve Tilting disc check valves produce slightly more pressure drop than swing check valves of the same size. These check valves have a single-piece disc without a hinge. In response to flow forces, the disc pivots about hinge pins that are located within the...
Tilting Disc Check Valve -> Tilting Disc Check Valve Tilting disc check valves produce slightly more pressure drop than swing check valves of the same size. These check valves have a single-piece disc without a hinge. In response to flow forces, the disc pivots about hinge pins that are located within the geometry...
Pressure Seal Swing Check Valve
China Pressure Seal Valve -> Pressure Seal Check Valve Pressure seal bonnet is suggested for better closure in high pressure condition, while bolted bonnet is still available for customer's option. The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases. The...
Wafer Check Valve -> Dual-plate Wafer Check Valve Dual-plate check valves are are bonnetless and mounted between pipe flanges (wafer style). In this case, the valve includes two spring loaded half-moon shaped discs that rotate about their shaft. The actual designs of these valves vary between design models and...
Pneumatic Square Guillotine Valve
Knife Gate Valve -> Pneumatic Square Guillotine Valve Square guillotine valve is a special type of knife gate valve. It is mounted on square or rectangular pipes, normally water or waste water pipelines. The valve body of square guillotine valve is normally fabricated, and could be tailormade to various sizes. On...
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