Air release and vacuum valves

986-03 Model 986, Automatic air release and vacuum valve, epoxy powder coated, for operating range: 0 – 250 PSI (17.2 Bar) (Tested maximum pressure 375 PSI)

986-01 Model 986, Automatic air release and vacuum valve, stainless steel 316Ti, for operating range: 0 – 250 PSI (17.2 Bar) (Tested maximum pressure 375 PSI)

988-00 Model 988 F4"r, Automatic air release and vacuum valve, Infinitely variable surge protection, stainless steel 316Ti (Tested maximum pressure 375 PSI)

989-00 Model 989, Automatic air release and vacuum valve, short body, ss 316, for operating ranges: 0 – 150 PSI (10 Bar), outdoor application possible

989-01 Automatic air release and vacuum valve, short body, Fiberglass Reinforced PA66

990-00 Automatic Air and Vacuum Valve for Waste Water - Stainless Steel 316 made in USA (Tested maximum pressure 375 PSI)