This is the other new valve that you need too fix your problem. This valve is a direct replacement for the AutoStop Valve connection to the port on your ASME tank at the 80% full level. For containers where mounting is to be done at the maximum allowable filling level. Has No. 54 drill size orifice. Much smaller than the outage vent the AutoStop valve requires for proper operation.
This is the other new valve that you need too fix your problem. This valve is a direct replacement for the AutoStop Valve connection to the port at the 80% full level. For containers that have a dip tube welded in the vessel, or where mounting is to be done at the maximum allowable filling level. Has No. 54 drill size orifice. This valve should screw directly into your tank.