I have a pilot-to-open check on a large cylinder and the decompression is violent. Can I use a counterbalance instead?
Frequently Asked Questions
I have a pilot-to-open check on a large cylinder and the decompression is violent. Can I use a counterbalance instead?
No. The counterbalance will be less violent than the check valve but the flow dynamics create backpressure spikes that can damage the valve. The circuit needs to be designed to dissipate the energy in a controlled fashion.