- Description
Features
- UL and ULC listed for use in gasoline, diesel, and up to 10% ethanol blends. See specific listings.
- Prevents costly damage to dispensers – Pulls apart at less the designed pull force during drive-offs.
- Certainty of operation – Designed for single use, so you know it is replaced instead of re-assembled.
- Prevents hazardous and costly clean up – Unique double poppet design closes leak path from both dispenser and separated hose side.
Design working pressure
- 50 PSI (3.45 bar) maximum pressure.
Materials
- Body: aluminum w/ nickel plating
- Seals: Buna-N and Viton®
- Disc & Seals: Viton®
- Weight: 0.60 lbs., 0.27 kg
Performance


Listings & Certifications

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Ordering Specifications
| Product # | Size | Weight | Description - Pull Force | ||
| in. | mm | lbs. | kg | ||
| 66V-0492 | 3/4" F x 3/4" F (NPT) | 19 F x 19 F | 0.6 | 0.27 | Valve for up to E85 /No More Than 300 lb. |
| 66V-0300 | 3/4" F x 3/4" F (NPT) | 19 F x 19 F | 0.6 | 0.27 | Valve / No More Than 300 lb. |
| 66V-030RF** | 3/4" F x 3/4" F (NPT) | 19 F x 19 F | 0.6 | 0.27 | Valve / No More Than 300 lb. |
| 66V-0492* | 3/4" F x 3/4" F (NPT) | 19 F x 19 F | 0.6 | 0.27 | Valve for up to E85 / No More Than 300 lb. |
| 66V-1300 | 1" F x 1" F (NPT) | 25 F x 25 F | 0.98 | 0.45 | Valve / No More Than 300 lb. |
| 66V-130RF*** | 1" F x 1" F (NPT) | 25 F x 25 F | 0.98 | 0.45 | Valve / No More Than 300 lb. |
| 66V-1350 | 1" F x 1" F (NPT) | 25 F x 25 F | 0.98 | 0.45 | Valve / No More Than 350 lb. |
| 66V-135RF*** | 1" F x 1" F (NPT) | 25 F x 25 F | 0.98 | 0.45 | Valve / No More Than 350 lb. |
| 66-0075 | 3/4" F x 3/4" M (NPT) | 19 F x 19 M | 1.46 | 0.66 | Valve w/ 9" Hose / No More Than 300 lb. |
| 66-1300 | 1" F x 1" M (NPT) | 25 F x 25 M | 2.5 | 1.13 | Valve w/ 12" Hose / Maximum 300 lb. |
| 66S-0075 | 3/4" | 19 | 0.2 | 0.1 | Vinyl Scuff Guard Cover |
| 66S-1300 | 1" | 25 | 0.2 | 0.1 | Vinyl Scuff Guard Cover |
* 66V-0492 is UL Listed for up to 85% Ethanol ** 66V-030RF is UL Listed for up to 25% Ethanol and 20% Biodiesel *** 66V-130RF and 66V-135RF are UL Listed for up to 20% Biodiesel
Note: OPW 66V Series Breakaways must always be installed with a "straightening" hose with a minimum length of 9" for the ¾" Series and a minimum length of 12" for the 1" Series, such as the 66H Series hoses.
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