Main Relief Valve
AssemblyPilot-operated or direct-acting relief valve, set at target test pressure (500–5,000 psi), protecting against over-pressure. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Relief Valve
3 top-level lines as of r87128| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Relief Cartridge Valve | hydrostatic-test-pump-relief-main-cartridge | 1× | 1 | · | part |
| 2 | Pilot Control Valve | hydrostatic-test-pump-relief-pilot-valve | 1× | 1 | · | part |
| 3 | Relief Return Manifold | hydrostatic-test-pump-relief-return-line | 1× | 1 | · | part |