K2529 repair kit for GOYEN pulse valves

The working temperature and pressure range of the diaphragm itself depends on the type of rubber, fabric and structure. The diaphragm can work at – 50 – 100 degrees Celsius, 0.4 – 0.8 MPa, and the fluororubber and silicone rubber diaphragm can work at – 80 – 232 degrees Celsius. The chlorohydrin rubber diaphragm can work under the pressure of 0.4-0.8 MPa. It has good air tightness, ageing resistance, and the service life is equal to that of engine overhaul.