Spring full bore type safety valve (W series)

A48Y-P₅₄ 3.82V, A48Y-10, A48Y-10, A48Y-P₅₄ 3.82V, A48Y-20, A48Y-P₅₄ 5.29V, A48Y-20, A48Y-P₅₄ 5.29V, A48Y-20, A48Y-P₅₄ 10V, A48Y-20, A48Y-P₅₄ 10V

A48Y-C type applicable temperature are less than 425ºC; A48Y-V type is suitable for the exceeding pressure protective equipment; their working temperature is 550 ºC or less. Such as the boiler used in PowerStation, pressure trainer, pressure reducing and temperature reducing machine.