A49H-40 Main Safety Valve

Product introduction：

A49H-40 Main Safety Valve

purpose

The safety valve of the device is suitable for steam pipeline with dry working temperature less than 450 C. The main safety valve and the impulse safety valve should be used together to open the main safety valve with the pressure signal of the impulse safety valve, and then discharge the whole valve. When the pressure drops to the prescribed value, the main safety valve automatically closes, which is the matching equipment in the temperature and pressure reduction installation commonly used in modern energy saving projects. Widely used in cogeneration, textile, petrochemical, sugar and other industries to ensure the safe operation of equipment.

主要尺寸