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ST280 UNLOADER WITH PLUGS
Description
The Suttner ST280 unloader valve, manufactured from corrosion resistant material designed to control and regulate the pressure of the water within a system. Unloader valves help protect pressure washer's components, including the pump, hoses, nozzles, and seals, by preventing them from operating under excessive pressure. This extends the life of the equipment and reduces maintenance costs.
Technical Spec
| Inlet | 3/8" Female |
|---|---|
| Outlet | 3/8" Female |
| Max LPM | 30 LPM |
| Material | Brass |
| Bar | 250 |
| Colour | Black |
| Max Temp °C | 80 |
| Weight | 0.81 |
| Country of Origin | Germany |
Datasheets
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Overview
Suttner ST280 Unloader Valve
The Suttner-unloader valve ST-280 is a precision made product for the professional use in high pressure washer systems. The unloader valve ST280 is used for adjusting the maximum working pressure and safe guarding the high pressure water pipes.
The operation of the ST280 is based on the principle of a differential pressure switch and a by-pass.
The maximum working pressure is 250 bar (3600 psi) with a maximum volume of 30 l/min (8 US gal/min)
The maximum temperature rating is up to 80°C (176° F). The minimum operating-temperature must be above 5°C (41°F)
The Valve housing as well as the connecting units are manufactured of corrosion resistant material.
The unloader valve ST280 is used for water or a mixture of water and cleaning-agent. Please pay attention to the instructions of the producer of the cleaning-agent.
