Structural features:
1, compact structure, beautiful shape, casting most precision casting, smooth surface.
2, the valve seat and the valve body using split, the seat is easy to process, the sealing surface is easy to grind to a mirror, to ensure sealing, and easy assembly and disassembly repair.
3 recoil plate design reasonable adjustment ring to match, easy to adjust, the safety valve opens quickly back seat and timely, available ideal blowdown.