Franklin Fueling Systems announced today the launch of the new Defender Series™ Overfill Prevention Valves (OPVs). This new lineup of OPVs employs a revolutionary new magnetically-coupled actuator system to provide positive shutoff. Simple to install, service and test remotely, the Defender Series™
HIGHLIGHTS
- Magnetic coupler eliminates valve body penetrations and any potential product or vapor leak points.
- Upper drop tube is roll-crimped onto a new top adapter eliminating the need for drilling, rivets, epoxy, and flaring tools.
- Fully compatible with gas, gas/alcohol blends, diesel and biodiesel.
- For low and high flow applications: 25 gpm to 370 gpm (95 lpm to 1,400 lpm).
- Remote testing capability without having to remove the OPV from the riser.
Limited quantities of Defender Series™ OPVs are available to order immediately.

