MetraVent Air Release Valves by Metraflex

MetraVent Air Release Valves

Reduce air accumulation and improve system efficiency and economy with the MetraVent air release valve.

Air in the system reduces the effective area available to the flow of fluids, restricting flow. Too much air can even stop fluid flow. Pumps work harder, increasing power consumption, and increasing your costs.

Mounted at high points within your engineered piping system, MetraVents will remove air pockets, providing an inexpensive and positive method to relieve air pressure in the system.

Engineered to provide many years of maintenance-free, trouble-free operation, MetraVents will return your investment many times over during the life of your system.

150 psi vent

VALVE SIZE	MODEL NO.	MAXIMUM TEMPERATURE	MAXIMUM WORKING PRESSURE	INLET SIZE	OUTLET SIZE	VALVE ORIFICE	NET WT. LBS.
1/2"	1/2"-MV15A	250°F	175 psi@150°F 150 psi@250°F	1/2" N.P.T.	1/2" N.P.T.	1/16"	5-1/2
3/4"	3/4"-MV15A	250°F	175 psi@150°F 150 psi@250°F	3/4" N.P.T.	1/2" N.P.T.	1/16"	5-1/2
1"	1"-MV15A	250°F	175 psi@150°F 150 psi@250°F	1" N.P.T.	1/2" N.P.T.	1/16"	5-1/2

300 psi vent

VALVE SIZE	MODEL NO.	MAXIMUM TEMPERATURE	MAXIMUM WORKING PRESSURE	INLET SIZE	OUTLET SIZE	VALVE ORIFICE	NET WT. LBS.
1/2"	1/2"-MV30	250°F	300 psi@150°F 260 psi@250°F	1/2" N.P.T.	1/2" N.P.T.	1/16"	8
3/4"	3/4"-MV30	250°F	300 psi@150°F 260 psi@250°F	3/4" N.P.T.	1/2" N.P.T.	1/16"	8
1"	1"-MV30	250°F	300 psi@150°F 260 psi@250°F	1" N.P.T.	1/2" N.P.T.	1/16"	8

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