Sandia 80-0112-UN 1200 PSI Unloader Valve
The Sandia 80-0112-UN is a 1200 PSI unloader valve for Sandia hard-surface and carpet extractors. The unloader valve regulates pump pressure and diverts flow when the trigger is released, protecting the pump and keeping spray pressure consistent. This is the shorter valve used on machines built after August 2014.
Use cases
Technicians install this valve to keep extractor pumps healthy:
- Replacing a failed or leaking unloader valve on a Sandia extractor built after August 2014
- Restoring consistent spray pressure when pressure drops or fluctuates
- Protecting the pump from over-pressure by diverting flow on trigger release
- Scheduled preventive maintenance on high-use carpet and hard-surface machines
Specifications
- Rating: 1200 PSI
- Type: unloader valve (pressure regulation and bypass)
- Fit: Sandia extractors built after August 2014 (shorter valve)
- Warranty: 90 days
Frequently asked questions
Which Sandia machines use the 80-0112-UN valve?
This shorter valve fits Sandia extractors built after August 2014. Machines built before August 2014 use the longer 80-0112-UN-LONG valve.
How do I know if I need the short or long valve?
Match the build date of your machine: after August 2014 uses the short 80-0112-UN; before August 2014 uses the long version. Note the size in your order notes if unsure.
What does an unloader valve do?
It regulates pump pressure and diverts water flow when the spray trigger is released, keeping pressure consistent and protecting the pump.
What is the pressure rating?
The valve is rated for 1200 PSI.
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