Description The new OPW 71SO-T Testable Overfill Prevention Valve makes testing and verification of proper operation quick and easy. The 71SO-410CT uses the same industry leading overfill prevention technology for strong vapor tight compliance. The only UST Overfill Prevention Valve that is testable without removal from the tankA testable feature is attached to a sealed plug in the inlet adapter. The plug is easily accessed with a standard socket extension Attached to the extension, the testable feature can be raised and lowered, allowing the user to inspect the valve operation from the inside of the tube The plug is then easily reinstalled to the inlet adapter from grade No fill components, overfill valves, or vapor tight seals have to be removed - avoids compromising vapor tight compliance
Specifications VALVES & FITTINGS BURY DEPTH 10 FT LOWER TUBE LENGTH 102 IN MANUFACTURER OPW FUELING COMPONENTS OVERALL LENGTH 234 3/4 INCH TANK DIAMETER 10 FT UPPER TUBE LENGTH 120 INCH