Sewage Check Valves

Sewer Check Valve consists of a cast iron body-stainless steel trim and threaded female x female connections with NITRILE (Buna-N) seat. Large orifice equals inlet size. Eliminates vacuum in waste water pipeline. Sizes range from 1 to 3 inches. Temp Max: 150° F (65 C). Pressure Max: 150 / 300 PSI (depending on Orifice size)

Air Release Valves (sewage) : Air Release/Vacuum Valves

	Universal Sewer Air Release Valve - Sewair-Combo® Air Release / Vacuum Valves Size(s): 1 to 3 in. (25 to 80 mm)	View Details Submit RFQ
	Combination Sewer Valve - Sewair-Dual® Air Release / Vacuum Valves Size(s): 1 to 2 in. (25 to 50 mm)	View Details Submit RFQ
	Air and Vacuum Sewer Valve - Sewair-Maxi® Air Release / Vacuum Valves Size(s): 1 to 3 in. (25 to 80 mm)	View Details Submit RFQ
	Pressure Sewer Air Release Valve - Sewair-Mini® Air Release / Vacuum Valves Size(s): 1/2 to 3 in. (15 to 80 mm)	View Details Submit RFQ
	Backflush Air Release / Vacuum Valves Size(s): 2 to 3 in. (50 to 80 mm)	View Details Submit RFQ
	6BSE BUG SCREEN Air Release / Vacuum Valves Size(s): 1/2 to 3 in. (15 to 80 mm)	View Details Submit RFQ