Tenders for Gem Bids For Solenoid Operated Valves, 1620 Asco Make 5 By 2 Way 3 By 8 Inch Npt Single Coil Sov Asco Make 5 By 2 Way 1 By 4 Inch Npt Single Coil Sov Asco Make 5 By 2 Way 3 By 8 Inch Npt Double Coil Sov Aventic Make 5 By 2 Way 1 Inch Double Coil Sov Sov Silencer 1 By 4 Inch Npt Sov Silencer 3 By 8 Inch Npt Sov Silencer 1 Inch Bsp