OPW Fueling Components
Subterranean Technologies
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4 inch 61SOC Series Single-Point Coaxial Non-Vaportight OPV Overfill Prevention Valve For Up To 8 Foot Diameter Tank With 5 Foot Burial
Item No. 61SOC-4001
The OPW 61SO Overfill Prevention Valve is a 2-Stage Shut-off Valve designed to prevent the overfill of Underground Storage Tanks by providing a positive shut-off of product delivery. When the liquid level rises to about 95 Percent of tank capacity, the valve automatically slows flow. If the delivery is not stopped and liquid rises to about 98 Percent of tank capacity, the valve closes completely and liquid cannot flow.
4 inch 61SOC Series Single-Point Coaxial Non-Vaportight OPV Overfill Prevention Valve For Up To 10 Foot Diameter Tank With 10 Foot Burial
Item No. 61SOC-4011
The OPW 61SO Overfill Prevention Valve is a 2-Stage Shut-off Valve designed to prevent the overfill of Underground Storage Tanks by providing a positive shut-off of product delivery. When the liquid level rises to about 95 Percent of tank capacity, the valve automatically slows flow. If the delivery is not stopped and liquid rises to about 98 Percent of tank capacity, the valve closes completely and liquid cannot flow.
4 Inch X 16 Foot Coaxial Fill Vapor Recovery Drop Tube
Item No. 61TC-7272
The 61TC coaxial drop tube replaces the 61T conventional drop tube when Stage I vapor recovery is required and a vapor recovery riser pipe is not available on the tank or would require excavation to the top of the tank
4 Inch X 4 Inch Anodized Aluminum Top-Seal Coaxial Vapor Recovery Fill Adapter
Item No. 633TCP-3803
Coaxial Adapter features a poppeted vapor return path that opens only when connected to a fill elbow
4 Inch x 4 Inch Fill Coaxial Adapter Aluminum
Item No. 633TC-8090
Convert existing conventional 4 inch UST fill pipes to coaxial vapor recovery installations for Stage I
