ZBF2-250/400 series main safety valve

ZBA49H-40

This valve is mainly used in power station boilers, pressure vessels, and temperature and pressure reducing devices to prevent the pressure from exceeding the maximum allowable pressure value and ensure the safe operation of the equipment.

For information on main parts materials and connection dimensions, you can contact us directly. If your working conditions are special, our valve professional technicians will accurately select the valve for you based on actual conditions.

ZBF2-250/400

HFF2-250/400 main safety valve and impulse safety valve GA49H-16C DN40/50 are used in the pipeline of power station steam turbine. When the pipeline pressure exceeds the allowable value, the impulse safety valve opens first, and the main valve opens subsequently; the pressure drops When it reaches the safe value, the impulse is closed and the main safety valve is closed simultaneously to protect the pipeline and turbine.

Applicable temperature of this valve: ≤425℃

For information on main parts materials and connection dimensions, you can contact us directly. If your working conditions are special, our valve professional technicians will accurately select the valve for you based on actual conditions.