- Self-actuating valve.
- Automatic reset with line pressure is equalized. Full shut off design also available.
- Consistent trip flow rate.
- Easy to install using Elster Perfection Permasert® couplings, PermaLock® mechanical tapping tees, polyethylene sticks, and more.
- Industry leading flow characteristics.
- Metallic valve housing provides consistent operation without binding in coil PE tubing.
Excess Flow ValvesGerald