BD-RMG 303 Safety Shut-off valve

BD-RMG 303 (Series 303) is a safety cut-off valve of single in line orifice design, overpressure operated, with external control line connection, manual reset and pressure balancing bypass. Completely self-acting and requires no separate power source to close the valve.Designed to safeguard gas distribution systems, normally installed upstream of the pressure regulator with the external control line piped to the downstream of the regulator, closing automatically in the event of an overpressure condition.

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DN 250, DN 300

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BD-RMG 303 Safety Shut-off valve

The purpose is to differentiate between dysfunctional or healthy pressure-reducing lines and to identify and enable the insulation of a faulty regulator (excess throughput) while shielding a healthy regulator from unintended shutdown.



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