Model: GA49H/F2/A69Y
Nominal Diameter: DN25-DN100
Nominal Pressure: PN16-PN40
Connection: Flange, Weld etc.
Working Temperature: ≤420℃
Impulse Safety Valve is suitable for the equipment of power station boilers and pressure vessels etc., to prevent pressure exceeds allowable maximum pressure value, to ensure that the equipment could be operated safely. Impulse safety valve and main safety valve (A49H-4) shall be used together.