C95800 Bronze Flanged ends Swing Check Valve
Swing check valves are unidirectional valves preventing backflow of media. Other terms used for these valves are non-return valve or one-way check valve. Check valves work automatically so there is no need for a wheel or actuator. Consider a check valve when there is imminent damage due to backflow or to prevent contamination. That being said, there should be the right orientation of the lone inlet and outlet to ensure that the check valves are functioning properly.
Full Open Non-return Valve
it is an automatic valve when it is automatically opened or closed by the force generated by the medium flowing within the pipeline.
Its major function is to prevent the backflow of the medium in the pipeline,
reverse rotation of the pump and its driving motor, and discharge of the medium in the container.
Size: 2’~48” DN50-DN1200
Pressure rating: 150LB~1500LB
Suitable Temperature: -196ºC~450ºC(Different temperature choose different materials)
Suitable Medium: Water, Oil and natural gas and other causticity medium (Different raw material for different medium)
Design & Manufacture standard: API 6D, BS 1868
Pressure & Temperature standard: ASME B16.34
Face to face dimension standard: ASME B16.10
Flange standard: ASME B16.5, ASME B16.47
Test & Inspect: API 598
Swing type disc;
Compact and reasonable product structure;
No need for human intervention;
Effectively prevents backflow;
Can be used as a backup system;
Reliable tightness and good performance;
Rapid closing and flexible actions of the valve disc;
Can be designed with a Damping Cylinder;
Smooth fluid passageway and small fluid resistance;
Small closing impact, water hammer is not liable to be generated.