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|Application:||Water System||Color:||Black Or Gray|
Custom Plastic Check Valve Water Supply Fittings PVC Pipe Fittings
A check valve is a valve in which the opening and closing member is a circular flap and acts on its own weight and medium pressure to block the flow of the medium. It is an automatic valve, also known as a check valve, check valve, return valve or isolation valve. The flap motion mode is divided into lift type and swing type. The lift check valve is similar in construction to the shut-off valve and lacks only the valve stem that drives the flap. The medium flows in from the inlet end (lower side) and flows out from the outlet end (upper side). When the inlet pressure is greater than the sum of the valve weight and its flow resistance, the valve is opened. Conversely, the valve closes when the media is reversed.
1. Save time and effort: When the quick joint is used to disconnect and connect the oil circuit, the action is simple, saving time and manpower.
2. Fuel-saving: When the oil circuit is broken, the one-way valve on the quick connector can close the oil circuit, the oil will not flow out, and the oil and oil pressure loss will be avoided.
3. Environmental protection: When the quick joint is broken and connected, the oil will not leak and protect the environment.
4, equipment and zero, easy to transport: large equipment or hydraulic tools that need to be portable, use quick joints to separate and transport, reach the destination and then assemble.
Our service :
1.Good pre- sale & after sale service
2.Factory audited by SGS , MSDS, ISO , etc .
3.Quick delivery time for decent orders .
4.Own test department for every batch products
5. Free samples could be provided
Contact Person: Sue