FYI we no longer sell race fuel.
When lever is to the left, valve is open. When lever is to the right, valve is closed
This Valve is naturally Closed,when vacuum is applied, Valve Opens.
This Valve is Naturally Open,when vacuum is applied It Closes. 5/8" Outlets
This Valve is naturally Open,when vacuum is applied, Valve Closes. The valve is naturally open allowing heat to enter the vehicles heater core. 5/8" Inlet and Outlet