ERA Sch 80 PVC 2 Inch True Union Ball Check Valve, Socket Connection Blower Greases leaving a clear base stock

leaving a clear base stock virtually free of impurities

This oil is a semi-synthetic blend that is used in many rotary screw type compressors

5 Inch Stainless Steel Pressure Gauge SS 1/4" NPT Bottom 0-150 PSI

and aromatic hydrocarbons

ERA Sch 80 PVC 2 Inch True Union Ball Check Valve, Socket Connection Blower Greases leaving a clear base stockERA SCH 80 PVC TRUE UNION BALL CHECK VALVE SOCKET Schedule 80 ball check valves have a spherical ball inside the valve body which works as a check to allow flow in one direction and close off to prevent back flow. These only have a ball, no spring, so must be used in an upflow position to work properly. Unless specifically indicated, PVC is not NSF certified. Materials: Body: PVC Ball: PVC End: PVC O Ring: EPDM Seat Seal: EPDM