Product Categories
(Total 12 Products for Water Pipe Check Valve)
principle of operation The grinding wheel valve adopts the simplest design scheme that can provide accurate control-two grinding wheels with holes make relative rotation motion, and the flow area of the flow channel composed of the orifice of the dynamic and static grinding wheels is changed to control the medium...
Working principle Under the action of fluid pressure flowing in one direction, the valve page opens; When the fluid flows in the opposite direction, the pressure of the fluid and the self-overlapping flap of the flap act on the valve seat, thus cutting off the flow. Check valves belong to this type of valves,...
water valve Multi-stage regulating valve
Overview of products MD/DTZ multi-stage regulating device against high pressure difference is widely used in industries such as petroleum, chemical industry, metallurgy, power station, urban water supply and sewage treatment, etc., which effectively reduces the pressure difference between the inlet and outlet of the...
Multi-stage regulating valve suppliers
Overview of products MD/DTZ multi-stage regulating device against high pressure difference is widely used in industries such as petroleum, chemical industry, metallurgy, power station, urban water supply and sewage treatment, etc., which effectively reduces the pressure difference between the inlet and outlet of the...
high quality Wafer Check Valves
Working principle Under the action of fluid pressure flowing in one direction, the valve page opens; When the fluid flows in the opposite direction, the pressure of the fluid and the self-overlapping flap of the flap act on the valve seat, thus cutting off the flow. Check valves belong to this type of valves,...
Product description: Flat gate valves are suitable for oil, natural gas, water, oil and other pipelines with class 150 ~ 900/PN 1.0 ~ 16.0 MPa and working temperature of-29 ~ 121℃, and are used to cut off or connect the medium in the pipelines. Scope of application: Flat gate valves are suitable for natural gas,...
Filter is an indispensable product in fluid pipeline, which is usually installed at the inlet of pressure relief valve, pressure reducing valve and constant water level valve, and plays a role in eliminating impurities in medium. Prevent other equipment from gambling and jamming. After the medium passes through the...
High pressure y-type check valve
Overview of products The micro-resistance slow-closing check valves produced by our factory are different from other check valves in the market. After years of on-site tracking and improvement, our factory has successfully developed high-tech products by absorbing foreign advanced technology. This product can resist...
Working principle Under the action of fluid pressure flowing in one direction, the valve page opens; When the fluid flows in the opposite direction, the pressure of the fluid and the self-overlapping flap of the flap act on the valve seat, thus cutting off the flow. Check valves belong to this type of valves,...
Check Valve Wafer Check Valves
Working principle Under the action of fluid pressure flowing in one direction, the valve page opens; When the fluid flows in the opposite direction, the pressure of the fluid and the self-overlapping flap of the flap act on the valve seat, thus cutting off the flow. Check valves belong to this type of valves,...
Wafer Check Valves from factory
principle of operation The grinding wheel valve adopts the simplest design scheme that can provide accurate control-two grinding wheels with holes make relative rotation motion, and the flow area of the flow channel composed of the orifice of the dynamic and static grinding wheels is changed to control the medium...
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