Valve air circuit
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There is a gas shut-off valve on site, and the gas circuit is as shown in the diagram. To add a gas storage tank, how should the piping be arranged? Please provide a detailed explanation: dizzy::dizzy::dizzy:
To add a check valve, the piping needs to be redone. What I want to ask is whether it’s possible to add one at the exhaust ports of those pneumatic valves
KOSO switch valve two-action air circuit；
A check valve is installed in front of the pressure relief valve branch, as well as in front of the air storage tank; this way, it does not affect the proper operation of the position maintenance valve in case of a failure.