Suttner Unloader Valve | ST 261

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ST261 PRESSURE-ACTUATED UNLOADER VALVE This unloader valve responds to an increase in pressure. When the trigger of your wash gun is released pressure builds up against the valve t o a point where the spring tension in the valve is overridden and water is diverted by bypass. These unloader valves can be used to regulate pressure by adjusting the tension in the spring. Show more