Suttner ST-261 STD Unloader Valve, 3625 PSI 8.0 GPM

SKU 8.712-681.0 Category
  • Max PSI: 3625
  • Max GPM: 8.0
  • Max Temp: 176°F
  • 3/8″ FPT Inlet & Outlet
  • 1/4″ FPT Bypass
Genuine Suttner OEM Parts


Part Number: 8.712-681.0
Cross Reference Part Number(s): 462690, 46294430, 5-3226, 728406, 87126810
Manufacturer’s Part Number (MPN): 200261500

This 8.712-681.0 Suttner ST-261 STD Unloader Valve has a universal design that can be used on a large range of hot water- and cold water-pressure washers. This pressure regulating valve is designed with a forged brass body, stainless steel plunger and seat, and Viton seals. It can withstand higher temperatures and harsh chemicals commonly used for power washing of vehicles and heavy equipment. Operating pressure can be set from 500 – 3625 PSI, up to 8 GPM and 176 Degrees F temperature.






1/4" FPT

Connector / Inlet

3/8" FPT


3/8" FPT

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In honor of the Memorial Day weekend, Northstar Clean Concepts will be operating at limited capacity on Friday, May 24th, 2024, and will be closed on Monday, May 27th.

As a result, orders placed after 12:00pm (PDT) on May 24th may not be processed until Tuesday, May 28th. 

If you have any questions, please feel free to call us during our regular business hours, 7:30a-4:00p (PDT), at (509) 547-2323 and we will be happy to help!

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