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Suttner Unloader Valves and Repair Kits

Suttner Unloader Valves and Repair Kits

Suttner ST-261 Unloader Valve. Used for adjusting the maximum working pressure and safe guarding the high pressure water pipes. Ideal for steam combination applications. Low pressure limit eliminates need for additional metering devices.Used for adjusting the maximum working pressure and safe guarding the high pressure water pipes. Ideal for steam combination applications. Low pressure limit eliminates need for additional metering devices.

Suttner ST-280 Unloader Valve. Used for adjusting the maximum working pressure and safe guarding the high pressure water pipes this Suttner ST-280 Unloader Valve is ideal for steam combination applications. Low pressure limit eliminates need for additional metering devices.

This is the only tamper-resistant operator adjustable valve in the industry which allows limit setting on both maximum pressure and minimum pressure. Its straight flow-through design minimises pressure loss through valve. The working components constructed of high-grade stainless steel and boast Teflon and Viton seals for maximum heat and chemical resistance. In addition, the internal bypass valve can be easily accessed and repaired without removing unloader from unit.

Suttner ST-291 Unloader Valve is equipped with a thread for fixing it at the frame of your high pressure cleaner. According to in-house statements the switch with protection class IP 67 which is used for this valve is "as water-proof as a submarine". Unlike the other valves the switch does not come into contact with water or other mediums as it is mounted on the outside of the valve and mechanically operated by the piston rod. It is of the directional contact type i.e. that a contact is produced in any position.




Suttner ST-261 O-Ring 050000040
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