HFPRO7VDF1O

HF PRO High flow proportional solenoid valve FEATURES · 2-way normally closed · Capable of 60 lpm flow and pressures up to 50 psig · Face seal manifold mount or barbed body options · Proven performance to 35 million life cycles · Driven with DC current or pulse width modulation (recommended >30 KHz) MEDIA COMPATIBILITY Air, argon, helium, hydrogen, methane, nitrogen, oxygen & others PHYSICAL PROPERTIES Operating environment Storage temperature Length Width 0 to 50 °C -40 to 70 °C 45.3 mm (1.785 in) 16.5 mm (0.625 in) 17 mm (0.67 in) Manifold mount; barbed body (5 mm (0.195”) ID Tube) 63 g (2.2 oz) 0.508 cm3 (0.031 in3) 43 µm None required ELECTRICAL Power max. 3 W 2.25 W at 68 °F (20 °C) max. 5, 12, or 24 VDC Height Porting Voltage1 Weight Internal volume Filtration (recommended) Lubrication Notes: 1. Max. voltage for continuous full flow, ambient temp. 55°C. Oxygen clean January 2009 / 274 1/4 www.sensortechnics.com HF PRO High flow proportional solenoid valve PERFORMANCE CHARACTERISTICS Part no. HFPRO7... Pressure 0...50 psid Vacuum 0...27 "Hg (0...915 mbar) Orifice siz es 0.070" (1.8 mm) Leak rate2, 3 ≤0.5 sccm of nitrogen at 1 and 10 psi R esp o n se