Part Number: 8.712-709.0
Cross Reference Part Number(s): 462934, 87127090
Manufacturer’s Part Number (MPN): 22910A
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 375-800 PSI and 13.0 GPM.