Issue link: https://onenorgren.uberflip.com/i/555077
2 VALVES VAL-410 For further information www.norgren.com Note: electrical connection flying leads **Cv is not constant over the entire pressure range. Please see diagrams for details. Electrical characteristics Rated voltage (U max.) ** 12V (18V), Electrical insulation: 1000V AC Insulation class F (311°F) Electrical connection: 12" long wire (other connections upon request) ** Depending on the ambient temperature, the voltage can increase by up to 50% 2 1 2 1 Symbol 1: 2/2 NC Symbol 2: 2/2 NC Pressure compensated NC: Normally closed Description Proportional valves for neutral gases Switching function: normally closed Flow direction: determined Fluid temperature: 50°F up to 122°F (10°C up to 50°C) Ambient temperature: 50°F up to 122°F (10°C up to 50°C) Operating pressure: 0 - 174 psi (see technical data) Mounting position: as required Typical flow See Flow diagram Materials Body: Brass, Stainless steel, PEEK (flange mounted models only) Seat seal: NBR Actuator: Stainless steel Materials Body: Brass, Stainless steel, PEEK (flange mounted models only) Seat seal: NBR Actuator: Stainless steel For air and neutral gases Directly actuated or pressure compensated with spring return Long life - in excess of 100 million cycles (triangular, not on - off) Cartridge or flange mounted Response time: 10 ms Technical data Connection Orifice Inches Cv-Value Part number Operating pressure psi Function Manual override Hit & Hold Power / Resistance Power consumption Symbol / Drawing 2/2 Proportional valve / cartridge / normally closed Cartridge 0.008 0.001* .0001* 12-216C-00220+D3WFIL+BDO 0 - 174 NC - - 42 mA / 288 Ohm 0.5W 0.5W Cartridge 0.03 0.01* 0.001* 12-216C-01-20+D3WFIL+BED 0 - 145 NC - - 211 mA / 57 Ohm 2.5W 2.5W Cartridge 0.06 0.03* 0.002* 12-216C-03-20+D3WFIL+BED 0 - 73 NC - - 211 mA / 57 Ohm 2.5W 2.5W Cartridge 0.18 0.11* 0.007* 12-216C-04520+EQIFIL+BED 0 - 102 NC - - 211 mA / 57 Ohm 2.5W 2.5W 2/2 Proportional valve / flanged / normally closed Flange 0.008 0.001* .0001* 12-216P-00220+D3WFIL+BDO 0 - 174 NC - - 42 mA / 288 Ohm 0.5W 1 / 2 Flange 0.03 0.01* 0.001* 12-216P-01-20+D3WFIL+BED 0 - 145 NC - - 211 mA / 57 Ohm 2.5W 1 / 2 Flange 0.06 0.03* 0.002* 12-216P-03-20+D3WFIL+BED 0 - 73 NC - - 211 mA / 57 Ohm 2.5W 1 / 2 Flange 0.18 0.11* 0.007* 12-216P-04520+EQIFIL+BED 0 - 102 NC - - 211 mA / 57 Ohm 2.5W 2 / 2 Technical specifications Flatprop 16 mm 2/2-way proportional valve