The Emergency Shear Valve incorporates a replaceable shear section and a heat sensitive fusible link assembly. The valve can be manually operated to facilitate dispenser maintenance and incorporates a 3/8” test port. The closing poppet assembly is positioned out of the fuel flow path to minimize pressure drop. The Emergency Shear Valves utilizes a standard three boss mounting arrangement. Available in single or double poppet variants.
The Emergency Shear Valves installs on vapor recovery lines under the dispenser to eliminate the escape of vapors in the event of a collision to the dispenser.
The double poppet valve incorporates a 1.5” female NPT connection to the underground piping and a 1” female NPT connection to dispenser piping.
The valve incorporates a 3/8” test port.
The Emergency Shear Valves is approved for use with all CARB certified pre-EVR and EVR Phase II vapor recovery systems.