*Image is a representation of this item. Actual item may vary.*
Hover over image to zoom
OPW 61SO Overfill Prevention Valves
Ships From Manufacturer
Select Model & Quantity:
| Model # | Description | Price | Qty |
|---|---|---|---|
| 61SOC-4001 | Coaxial 60 in. Upper Tube Length | $1,378.72 | |
| 61SOM-412C-EVR | CARB 4 in, two-point, ethanol/methanol, 120 in. Upper Tube Length | $2,337.82 | |
| 61SOC-4011 | Coaxial 120 in. Upper Tube Length | $1,492.60 | |
| 61SOP-4002 | CARB, pop. Coaxial, 60 in. Upper Tube Length | $1,876.21 | |
| 61SOP-4012 | CARB, pop. Coaxial, 108 in. Upper Tube Length | $2,008.13 | |
| 61SOR-4000 | Remote, 72 in. Upper Tube Length | $1,887.00 |
OPW - 61SO - Overfill Prevention Valves
The OPW 61SO Overfill Prevention Valve is designed to prevent the overfill of underground storage tanks by providing a positive shut-off of product delivery. The shut-off valve is an integral part of the drop tube used for gravity filling. The OPW 61SO allows easy installation (without breaking concrete) and requires no special manholes.
Features
- Simple, Easy, Quick Installation - No excavation or special manholes required.
- Economical - Costs a fraction of expensive, complicated and difficult to install valves.
- Furnished Complete - Supplied with new upper and lower drop tubes, mounting hardware and thorough instructions for a quick job site time.
- Completely Automatic Operation - No pre-checks to perform, no resets, and no overrides to be broken or abused.
- No Pressurization of the Tank - Operates directly from liquid level.
- Will Accept a Dipstick for Gauging.
- Retrofits directly - For both new and existing tanks with 3" or 4" fill risers.
- Quick Drain Feature - Automatically drains hose when head pressure is relieved.
- Best Flow Rate in The Industry.*
*Test-witnessed by Bowser-Morner, Inc., an independent laboratory. Results available upon request.
Advantages of Overfill Prevention Compared to Overfill Warning System
- Completely Automatic Operation - Does not rely on the alertness or speed of response of the delivery attendant for certainty of overfill prevention.
- Keeps the Top of UST “Dry,” per EPA Requirements - Eliminating possible leaks at loose bung fittings and the need for double containment on vent lines.
- Does Not Rely on Pressure in the UST to Stop Flow - Allowing faster fill times and reducing spill risk.
- Speeds Delivery Operations - Product flows unimpeded into the tank until the hose “kick” that accompanies the valve shut-off provides a clear signal that the liquid has reached the shut-off level.
- Simple and Inexpensive Installation - In both two-point and coaxial fill applications, no additional excavation, manholes or vent piping are required.
The OPW 61SOR is designed for two-point remote-fill applications, where the fill point is not directly over the UST. The valve is installed in the tank through a riser pipe directly over the tank. A window in the drop tube is aligned with the entrance of the fill pipe from the remote-fill location to allow product to flow into the drop tube and down through the valve. A riser seal prevents product from flowing into the tank from outside the drop tube. A "trap door" assembly installed in the riser above the tank provides access for a gauging stick. Trap door, adaptor and cap included with 61SOR.
The OPW 61SO Two-Point is used for two-point fill applications, tanks equipped with separate product and vapor return connections. The OPW 61SO replaces the standard fill drop tube in a 4 in. fill riser pipe. The 61SOM models are specially designed for compatibility with M-85 and M-100 methanol fuels and Ethanol (E85).
The OPW 61SOC is used for coaxial fill applications, tanks equipped with a single product/vapor return connection. The 61SOC replaces the standard coaxial fill drop tube in a 4 in. riser fill pipe.
| Model | Description | A-Upper Tube Length | B-Lower Tube Length | C-Overall Length | Max. Riser Length | Max. Nominal Tank Dia. | Max. Actual Tank Dia. |
|---|---|---|---|---|---|---|---|
| 61SOC-4001 | Coaxial | 60 in. (1.5 m) | 83 in. (2.1 m) | 154-⅜ in. (3.9 m) | 53-½ in. (1.4 m) | 96 in. (2.4 m) | 107 in. (2.7 m) |
| 61SOM-412C-EVR | CARB 4 in, two-point, ethanol/methanol | 120 in. (3.1 m) | Not Included | 233-⅜ in. (5.9 m) | 113-½ in. (2.9 m) | 120 in. (3.1 m) | 126 in. (3.2 m) |
| 61SOC-4011 | Coaxial | 120 in. (3.1 m) | 102 in. (2.6 m) | 233-⅜ in. (5.9 m) | 113-½ in. (2.9 m) | 120 in. (3.1 m) | 126 in. (3.2 m) |
| 61SOP-4002 | CARB, pop. Coaxial | 60 in. (1.5 m) | 83 in. (2.1 m) | 154-⅜ in. (3.9 m) | 53-½ in. (1.4 m) | 96 in. (2.4 m) | 107 in. (2.7 m) |
| 61SOP-4012 | CARB, pop. Coaxial | 108 in. (2.7 m) | 102 in. (2.6 m) | 221-⅜ in. (5.6 m) | 101-½ in. (2.6 m) | 120 in. (3.1 m) | 126 in. (3.2 m) |
| 61SOCM-4000 | Coaxial, ethanol/methanol | 60 in. (1.5 m) | Not Included | 233-⅜ in. (5.9 m) | 113-½ in. (2.9 m) | 120 in. (3.1 m) | 126 in. (3.2 m) |
| 61SOR-4000 | Remote | 72 in. (1.8 m) | 83 in. (2.1 m) | 166-⅜ in. (4.2 m) | 65-½ in. (1.7 m) | 96 in. (2.4 m) | 107 in. (2.7 m) |
"