Combined Pilot-Operated Gas Pressure Regulator Reval Series for Efficient Gas Control

Pilot-controlled pressure regulator for medium and low pressure. It is intended for reduction of pre-cleaned non-aggressive gas. This regulator belongs to the type of normally closed regulators, i.e. devices that close in the following situations: rupture of the main diaphragm; rupture of the pilot diaphragm; no gas supply in the pilot circuit.