Compressed air pressure regulator R250

for inert gasesmembranemulti-stage

Description Diaphragm vacuum regulator ensuring high précision in both vacuum and positive pressure range Media compressed air or non-corrosive gases Supply pressure max. 17 bar Accuracy response sensitivity: < 2 mbar Adjustment by handwheel with locknut Air consumption max. 2.8 l/min in positive pressure range Flow rate 70 l/min*1 in vacuum range. - 900 l/min*2 in positive pressure range Gauge port G1/4 on both sides of the body, screw plugs supplied Mounting position any Température range -40 °C to 90 °C / -40 °F to 194 °F Material Body aluminium die-cast - Inner valve: stainless Steel and brass Elastomer: NBR/Buna-N