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
*This item is not eligible for free shipping.