Dual Point
Underground Storage Tank Equipment
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![Fill Adapter - Brass - Lugs 4 Inch Npsm X 4 Inch Cam & Groove Fill Adapter - Brass - Lugs 4 Inch Npsm X 4 Inch Cam & Groove](https://shop.sourcena.com/lowres/detail/A0030-024.jpg)
Fill Adapter - Brass - Lugs 4 Inch Npsm X 4 Inch Cam & Groove
Item No. A0030-024
Designed for use with conventional or dual point fill systems
![4 Inch Low Profile Grey Fill Adapter Cap 4 Inch Low Profile Grey Fill Adapter Cap](https://shop.sourcena.com/lowres/detail/A0097-004LP.jpg)
4 Inch Low Profile Grey Fill Adapter Cap
Item No. A0097-004LP
Designed for use when there is limited space between the top of the adapter and the spill containment lid
![Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 13 Foot [Evr] Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 13 Foot [Evr]](https://shop.sourcena.com/lowres/detail/A1100EVR-055.jpg)
Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 13 Foot [Evr]
Item No. A1100EVR-055
Screw together style
![Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 15 Foot [Evr] Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 15 Foot [Evr]](https://shop.sourcena.com/lowres/detail/A1100EVR-056.jpg)
Overfill Prevention Valve Dual Point Vapor-Tight 4 Inch X 15 Foot [Evr]
Item No. A1100EVR-056
Screw together style
![4 Inch Fill Swivel Adapter - Brass 4 Inch Fill Swivel Adapter - Brass](https://shop.sourcena.com/lowres/detail/SWF-100-B.jpg)
4 Inch Fill Swivel Adapter - Brass
Item No. SWF-100-B
Protects against fuel spills in the event of a piping break
![4 Inch Vapor Swivel Adapter - Brass 4 Inch Vapor Swivel Adapter - Brass](https://shop.sourcena.com/lowres/detail/SWV-101-B.jpg)
4 Inch Vapor Swivel Adapter - Brass
Item No. SWV-101-B
Prevents vapor leaks at fill adapter due to loosening from riser during tank filling
![4 Inch Duratuff Toggle-Type Side Seal Cap 4 Inch Duratuff Toggle-Type Side Seal Cap](https://shop.sourcena.com/lowres/detail/62TT-7085.jpg)
4 Inch Duratuff Toggle-Type Side Seal Cap
Item No. 62TT-7085
Designed to mate with 61AS side seal Adapter
![4 Inch X 4 Inch Fill Adapter Bronze Top Seal 4 Inch X 4 Inch Fill Adapter Bronze Top Seal](https://shop.sourcena.com/lowres/detail/633T-8076.jpg)
4 Inch X 4 Inch Fill Adapter Bronze Top Seal
Item No. 633T-8076
Threads onto the 4 inch fill pipe of underground storage tanks to mate with top-seal delivery 4 inch elbows
![4 Inch Top Seal Flat Top Low Profile Cap 4 Inch Top Seal Flat Top Low Profile Cap](https://shop.sourcena.com/lowres/detail/731-40.jpg)
4 Inch Top Seal Flat Top Low Profile Cap
Item No. 731-40
Water and vapor tight can-action handle
![4 Inch Tight Fill Adapter Top Seal Without Lugs - Brass 4 Inch Tight Fill Adapter Top Seal Without Lugs - Brass](https://shop.sourcena.com/lowres/detail/305-0200AA.jpg)
4 Inch Tight Fill Adapter Top Seal Without Lugs - Brass
Item No. 305-0200AA
Top seal Adapters thread onto underground and aboveground storage tank fill ports and riser pipes where tight fill connections are required
![4 Inch Fill Cap Evr Approved 4 Inch Fill Cap Evr Approved](https://shop.sourcena.com/lowres/detail/305C-0100-ACEVR.jpg)
4 Inch Fill Cap Evr Approved
Item No. 305C-0100-ACEVR
EVR Approved used for fill ports and access to leak detection on fuel storage tanks
![Regular Unleaded Spill Container Cover ID Tag Color-Coded White With Black Cross Regular Unleaded Spill Container Cover ID Tag Color-Coded White With Black Cross](https://shop.sourcena.com/lowres/detail/1TAG-1000.jpg)
Regular Unleaded Spill Container Cover ID Tag Color-Coded White With Black Cross
Item No. 1TAG-1000
OPW Color-Coded Spill Container Tags positively and conspicuously identify tanks preventing costly and dangerous product drop mistakes. Simple peel and stick adhesive-backed high-visibility color ID tag can be placed into the special recesses cast into the spill container cover.
![4 Inch Bronze Swivel Fill Adapter 4 Inch Bronze Swivel Fill Adapter](https://shop.sourcena.com/lowres/detail/61SALP-1020-EVR.jpg)
4 Inch Bronze Swivel Fill Adapter
Item No. 61SALP-1020-EVR
The 61SA Swivel Adapter mates with 4 top-seal delivery elbows and features a top section that rotates with hose movement while the bottom section remains securely in place maintaining seal integrity
![4 Inch Bronze Vapor Swivel Adapter Evr 4 Inch Bronze Vapor Swivel Adapter Evr](https://shop.sourcena.com/lowres/detail/61VSA-1020-EVR.jpg)
4 Inch Bronze Vapor Swivel Adapter Evr
Item No. 61VSA-1020-EVR
Stage I vapor Adapters are installed in spill containment manholes on the vapor recovery riser pipe from UST
![4 Inch Bronze Top Seal Adapter 4 Inch Bronze Top Seal Adapter](https://shop.sourcena.com/lowres/detail/724-4040.jpg)
4 Inch Bronze Top Seal Adapter
Item No. 724-4040
4 inch cap x 4 inch pipe size 2-3/4 inch height x 4-7/8 inch outside diameter bronze construction, Buna-N gasket
![4 inch 71SO Series CARB EVR Certified Vaportight OPV Overfill Prevention Valve For Up To 10 Foot Diameter Tank With 10 Foot Burial 4 inch 71SO Series CARB EVR Certified Vaportight OPV Overfill Prevention Valve For Up To 10 Foot Diameter Tank With 10 Foot Burial](https://shop.sourcena.com/lowres/detail/71SO-410C.jpg)
4 inch 71SO Series CARB EVR Certified Vaportight OPV Overfill Prevention Valve For Up To 10 Foot Diameter Tank With 10 Foot Burial
Item No. 71SO-410C
The OPW 71SO Overfill Prevention Valve is a 2-Point 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 71SO Series CARB EVR Certified Vaportight Testable OPV Overfill Prevention Valve For Up To 10 Foot Diameter Tank With 10 Foot Burial 4 inch 71SO Series CARB EVR Certified Vaportight Testable OPV Overfill Prevention Valve For Up To 10 Foot Diameter Tank With 10 Foot Burial](https://shop.sourcena.com/lowres/detail/71SO-410CT.jpg)
4 inch 71SO Series CARB EVR Certified Vaportight Testable OPV Overfill Prevention Valve For Up To 10 Foot Diameter Tank With 10 Foot Burial
Item No. 71SO-410CT
The OPW 71SO Overfill Prevention Valve is a 2-Point 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.
![3 Inch X 4 Inch Fill Adapter Aluminum Top Seal 3 Inch X 4 Inch Fill Adapter Aluminum Top Seal](https://shop.sourcena.com/lowres/detail/633T-8070.jpg)
3 Inch X 4 Inch Fill Adapter Aluminum Top Seal
Item No. 633T-8070
Threads onto the 3 inch fill pipe of underground storage tanks to mate with top-seal delivery 4 inch elbow
![4 Inch Brass Swivel Fill Adapter 4 Inch Female Npsm X 4 Inch Cam And Groove 4 Inch Brass Swivel Fill Adapter 4 Inch Female Npsm X 4 Inch Cam And Groove](https://shop.sourcena.com/lowres/detail/A0030-124S.jpg)
4 Inch Brass Swivel Fill Adapter 4 Inch Female Npsm X 4 Inch Cam And Groove
Item No. A0030-124S
Prevents accidental loosening of the adapter from the fill pipe
![Top Seal Fill Cap 4 Inch Top Seal Fill Cap 4 Inch](https://shop.sourcena.com/lowres/detail/A0097-005.jpg)
Top Seal Fill Cap 4 Inch
Item No. A0097-005
Designed for use on conventional A0030 or coaxial A0089 and A0096 Adapters