Safety valve MVI

The valve is designed to discharge the working medium into the atmosphere or into the outlet pipeline when the pressure exceeds the setting on hot water boilers, vessels and pipelines. The working medium can be water, air, ethylene glycol, propylene glycol, natural gas and other liquid and gaseous media that are neutral with respect to the valve materials.

Specifications

• Maximum working temperature of the medium, °С 120;
• Working pressure PN, bar 10;
• Safety valve connection thread;
• Installation position Vertical;
• Thread type Cylindrical;
• Opening pressure 1.65(1/2" 1.5 bar); 2.2(1/2" 2 bar); 2.75(1/2" 2.5 bar); 3.3(1/2" 3 bar); 6.6(1/2" 6 bar);
• Adjustment 1.5(1/2" 1.5 bar); 2.0(1/2" 2 bar); 2.5(1/2" 2.5 bar); 3.0(1/2" 3 bar); 6.0(1/2" 6 bar);
• Closing pressure 1.125(1/2" 1.5 bar); 1.5(1/2" 2 bar); 1.875(1/2" 2.5 bar); 2.25(1/2" 3 bar); 4.5(1/2" 6 bar)