Salient Features of Double Stage Regulators :- * Regulator meets safety requirement of ISO 2503. * Pressure adjusting knob cannot be removed. This prevents over pressurization. * Safety gauges meet ISO 5171 standard. * Gauges have safety blowout back so in the event of over-pressurization parts will not be projected at the operator. * Large, dual scale, easy-to-read gauges. * Rugged matt brass body designed to cope with tough environments. * Sintered metal filters in the inlet stem protect the regulation from dust and dirt. * All double stage regulators have 300 bar inlet and are suitable for newly introduced high pressure cylinders.