relief valve
- The Unloader Valve regulates maximum pressure for water systems on jetting and hydro excavation equipment.
- Provides safety and protection for both equipment and operators.
- Plumbed after the water heater and before the operator hose reel station in HX water systems.
- Protects the water heater from shock loads when the digging wand is turned off.
NOT TO BE CONFUSED WITH RELIEF VALVE! NOT FOR USE ON MONGOOSE PRODUCTS!