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Inline & Stack Vent Valves

Series 2000 & 3000
WENCO Series 2000 Inline Vent Vales and Series 3000 Stack Vent Valves are designed to be installed in inline/end of line applications allowing for storage tanks to breathe while providing protections from internal pressure and vacuum changes. The standard setting offered is 1 oz. pressure and 4/10 oz. vacuum with a 2" or 3" slip-on flange connection. The pressure setting may be increases in 1/2 oz. increments up to 16 oz. (or 1lb.)
of atmospheric pressure.

Units come standard with nitrile gaskets. Non- corrosive coatings and gaskets are available for Vent Valves and Thief Hatches by request.