Emerson R622 Data Sheet
Contents
1. Introducing the Type R622 Direct operated spring loaded regulators provide economical pressure reducing control in a variety of residential commercial and industrial applications Type R622 Used with natural manufactured or liquefied petroleum gases Fegtures Appiications Compact Design Residential e High Capacity e Light Commercial e Internal Relief e Boilers e Protective Inlet Screen e Fast Acting Loads e Light Weight e Inlet and Outlet Pressure e Gauge laps e Ease of Maintenance S EMERSON FISHERregulators com Process Management ATMOSPHERIC PRESSURE E INLET PRESSURE OUTLET PRESSURE Type R622 Operational Schematic Light weight and compact design ae R622 Technical Specifications Maximum Inlet Pressure Up to 125 psig 8 62 bar e Maximum Outlet Pressure Up to 5 2 psig e Set Pressure Range e 1 8 to 2 2 inches w c 4 to 5 mbar Maximum Inlet Pressure 60 psig 4 14 bar e 5 inches w c to 2 2 psig 12 mbar to 152 mbar e Body Sizes 1 2 inch DN 15 NPT e Temperature Rating 20 to 180 degree F 29 to 71 degree C e 3 4 inch Vent Connection e 1 8 inch NPT Inlet and Outlet Gauge Taps Materials of Construction e Body Spring Case Diaphragm Plate and Orifice Aluminum e Diaphragm Disc and O Ring Nitrile NBR For more information regarding this resource and our products contact 1 800 558 5853 Outside U S 1 972 542 0132 Fax 1 972 547 3736 email pressur2. e regulators emersonprocess com Fisher Controls Regulator Division e McKinney TX 75070 USA Trademarks are property of divisions of Emerson Process Management S EMERSON FISHER FISHERregulators com Process Management D350922X012 2004 Fisher Controls International Inc All rights reserved Printed in the U S A
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