Swing Type Check Valve Also Called as Non-Return Valve, Is Used to Prevent Fluid Reversal

Swing type check valve also called as non-return valve, is used to prevent fluid reversal. It is to rely on media automatically open and close the valve flap. Check Valve is an automatic valve, the main feture is used on one direction pipe, only for fluid flowd in one direction, prevent the accident. This type valve usually installed horizontally. When installation, the flow direction should be same as the vote on the body. Note installation direction of media flow valve should be consistent with the direction the arrow direction on body. The main fetures are as follows 1. Short face length, its length is only 1/4~1/8 of the traditional flange type check valve. 2. Small size, light weight, its weight is only 1/4~1/20 of the traditional flange type check valve. 3. Should close in short time, small water hammer pressure. 4. Horizontal or vertical pipe can be used, easy installation 5. Smooth flow, small fluid resistance 6. The Structure is simple and compact, attractive appearance 7. Long duration of service, high reliability. 8. Sensitive action, good sealing performance Source: Valvehardware