Manik engineers manufactures solenoid valves for freon e-series, which is a direct or pilot operated solenoid valve. These valves can be supplied with either flanged type, solder or male/ female pipe thread type connections. The problem of the integral body material seats in solenoid valves getting deteriorated very rapidly is eliminated by using ss insert in place of usual body material. These valves are suitable for all fluorinated refrigerants such as r22, r502, r134a, r404a, etc.