Part Number: 8.712-683.0
Cross Reference Part Number(s): 462692, 87126830
Manufacturer’s Part Number (MPN): 200261570
This 8.712-683.0 Suttner ST-261/I Unloader Valve is designed with a forged brass body, stainless steel plunger and seat, and Viton seals. Operating pressure can be set from 500 – 3625 PSI, up to 176 Degrees F temperature. Included is a 2.1mm Non-Adjustable chemical injector, rated for up to 3.35 GPM.