graphite packing ring

Graphite packing ring is made of pure flexible graphite throught cutting and mould pressing under middle pressure.

Application:

Packing sealing for pumps, valves and reaction vessels.

Parameter:

1, working temprature: -200 to +650 C degree

2, working pressure: < 35 Mpa

3, density: 1.4 - 1.7 g/cm3