Part Number: 8.712-711.0
Cross Reference Part Number(s): 462937, 5-31033, 87127110, 89326070, 921405
Manufacturer’s Part Number (MPN):22912A
This Giant Pressure Actuated Unloader Valve features a forged-brass body and stainless steel internals with Bellville spring washers that minimize spikes. It is rated for 375-2400 PSI and 13.0 GPM.