Web12 ft. Weight: 30.00 LBS. $1,060.73. Qty: Description. Features. The CARB-certified OPW 71SO vapor-tight Overfill Prevention Valve is designed to prevent the overfill of underground storage tanks by providing a positve shut off of product delivery. The shut off valve is an integral part of the drop tube used for gravity filling. WebThe new 71SO-T Testable Overfill Prevention Valve makes testing and verification of proper operation quick and easy. Here’s how it works: The only UST Overfill Prevention Valve that …

OPW 71SO-4000 Vapor-Tight Overfill Prevention Valve

WebOPW 71SO-410CT Testable Vapor-Tight Overfill Valve 10' by OPW SKU: 71SO-410CT Read reviews Call for Pricing: (800) 515-2580 Details Specs Reviews Due to the nature of how drop tubes must be shipped, the shipping variable is … WebOPW 71SO-410CT Testable Vapor-Tight Overfill Valve 10' by OPW SKU: 71SO-410CT Read reviews Call for Pricing: (800) 515-2580 Details Specs Reviews Due to the nature of … bourbina

OFFICE OF THE ILLINOIS STATE FIRE MARSHAL

WebOPW 71SO-410C Vapor-Tight Overfill Valve, 10FT Bury, 10FT Tank. The CARB-certified OPW 71SO vapor-tight Overfill Prevention Valve is designed to prevent the overfill of … WebOPW - 71SO-410C - 4 Inch Overfill Prevention Valve Up To 10 Foot Diameter Tank 10 Foot Burial (Vapor Tight) Login Please Enter your E-mail Address or Customer Number and … WebThe OPW 71SO allows easy installation (without breaking concrete) and requires no special manholes. The OPW 71SO is a vapor-tight two-stage shut-off valve. When the liquid level rises to about 95% of tank capacity, the valve mechanism is released, closing automatically with the flow. This reduces the flow rate to approximately 5 gpm through a ... bourbilly