Technical Requirement:
1.The manufacturing method of our FRP pressure vessel(membrane housing) is in accordance with the standard JC692-1998;
2.Design for the pressure of the FRP pressure vessel(membrane housing) is 150,300,450,600,800,1000,1200,1500,1800PSI.And the permitted scope of working temperature is -7~49°C;
3.The permeability test os the membrane housing with a way of using water pressure.The test pressure is 1.5 times of the standard pressure.