1. Description The Model 78-80S is a transfer valve combining a pilot valve of the floating ball type and a three-port valve into one unit and is a .....
1. Description The Model 78-80H is a transfer valve combining a pilot valve of the floating ball type and a three-port valve into one unit and is a .....
1. Description The Model 78-80H is a transfer valve combining a pilot valve of the floating ball type and a three-port valve into one unit and is a .....
1. Description The Model 78-80S is a transfer valve combining a pilot valve of the floating ball type and a three-port valve into one unit and is a .....