If you apply 40 psi to the top of the PRA, you can expect downstream liquid pressure to be 40 psi as well. Pressure setting is infinitely adjustable from 5 psi to 125 psi. Maximum inlet pressure is 150 psi. Seals in EPDM or Viton. High performance, heavy-duty design.
Performance rivals exotic control valves but at much lower cost.
Incorporates the patented Fail Dry safety vent. Request Catalog PR for description. Explanation and diagram of the patented Fail Dry safety vent. This is available on Series PRA air loaded regulators.