Description
This 17-7 stainless-steel spring suits the Conrader brass-body hard-seat safety relief valves used on compressed-air, gas and elevated-temperature pressure-vessel service. Dimensioned to the 1/4" hard-seat valve body, supplied unset for technician set-pressure adjustment on the test bench. Other pressure set-points can be supplied to order, and batch certificates are available against the assembled valve on request. Supplied from Australian stock as the unset service-replacement spring; recertification of the assembled valve is handled in-house by the Ultramax Systems technical team.
Features
- Stocked in Australia for fast turnaround on shop-bench work
- Suited to elevated-temperature service via the matching hard-seat valve body
- Supplied unset for technician set-pressure adjustment on the test bench
- Service-replacement part used during recertification of Conrader SRH hard-seat valves
- Dimensioned to the Conrader SRH brass hard-seat valve body — installs in the genuine housing without modification
Applications
- Replacement spring for safety relief valves on compressed-air receivers and pressure vessels
- Re-rating a safety relief valve to a different set pressure
- Servicing and recertification of safety relief valves
- Maintenance of compressor and pneumatic system relief valves
- General industrial and workshop valve servicing
