Description : Designed to safeguard gas distribution systems, normally installed upstream of the regulator with the external control line piped to the downstream of the regulator, closing automatically in the event of an overpressure condition. Fully enclosed color coded valve position indicator, integral push-button type pressure equalizing valve, manual reset, low pressure loss.
Pressure : Up to 230 PSIG
Flanged Sizes : 2″ to 8″