This quick exhaust air control valve is great replacement of the broken one
brand new and high quality
Connect method: P:Connect the change valve for output; A:Connect the cylinder; R:Connect the muffler
The valve is generally installed in the pipeline between the cylinder and change valve and close to the cylinder to enable the cylinder to directly discharge the air without the necessity to through the change valve and so as to achieve the aim of fas
It has especially obvious effect on raising the movement speed of the cylinder.