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This Stainless Bros 3.0-inch normally open, vacuum-close exhaust valve is constructed from 304 stainless steel and is intended for systems using 3.0-inch tubing. It defaults open and closes under vacuum, providing a controllable exhaust path for variable-flow setups. The valve suits applications that require selectable exhaust behavior while maintaining durable 304SS construction.
Stainless Bros 3.0in Normally Open / Vacuum Close 304SS Valve
