QF517 check valve
A check valve is a valve that controls the air flow to flow in only one direction, but not in the reverse direction. Most of them are combined with a throttle valve to control the movement speed of the actuator, and it is also used to prevent the phenomenon of air backflow in the circuit.
2. Technical parameters:
Nominal diameter (mm) 50
Effective cross-sectional area (mm²) 650
Maximum operating pressure (MPa) 1.0
Environment and medium temperature (℃) 5-80
Durability (10,000 times) Greater than 100