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(Total 12 Products for Cheap Flange Elastic Seat Seal)
Product overview The manual, electric, pneumatic and hydraulic self-balancing throttling cut-off room is a successful test after years of absorbing the essence of the world's advanced technology, and communicating with on-site operation technicians for many times to explore, verify, optimize, strengthen and improve...
Overview MD/JAJ series wellhead safety hydraulic cutoff device is a kind of equipment to ensure the safety of well site production. When there is overpressure at the wellhead, pipe explosion and fire in the station, this device can automatically cut off the wellhead gas source to prevent the occurrence and spread of...
Brief introduction High-pressure angle cut-off throttle valve refers to a valve whose closing member (disc) moves along the center line of the valve seat. According to this movement form of the valve disc, the change of the valve seat opening is directly proportional to the valve disc stroke. Because of the relatively...
Product overview Globe valve,also known as the cut-off valve, belongs to the forced sealing valve,so when the valve is closed,pressure must be applied to the valve disc to force the sealing surface does not leak. Whenthe medium enters the valve from below the disc,the resistance that the operation force needs...
Product overview Globe valve,also known as the cut-off valve, belongs to the forced sealing valve,so when the valve is closed,pressure must be applied to the valve disc to force the sealing surface does not leak. Whenthe medium enters the valve from below the disc,the resistance that the operation force needs...
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,...
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,...
Electric flat gate valve has the characteristics of reliable sealing performance, small opening and closing torque, sulfur resistance and wear resistance, long service life, and the ability to clean pipelines through wool balls. It is suitable for opening and closing devices in pipeline systems of non-corrosive and...
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...
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,...
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