Series 9 and 99 Pulse Valves High-performance media resistant soleniod valves FEATURES · Flange mount, axial flow, 2-way normally closed valves · Operates as fast as 2 ms (with IOTA ONE valve controller as fast as 160 µs) · Delivers repeatable pulses and high repetition rates · Leak-tight to 1 x 10-8 or 1 x 10-7 cm3/s/atm Helium · Constructed of non-corrosive stainless steel MEDIA COMPATIBILITY Liquids and gases ELECTRICAL Power 11.2, 12 W Voltage WETTED MATERIALS Body: 316L stainless steel 12, 20, 28 VDC Current/Resistance (Ω ±5% @ 21 °C) 12 VDC 1000 mA/12 Ω 20 VDC 594 mA/33 Ω 28 VDC 400 mA/70 Ω Poppet: PTFE, PEEK, PCTFE or Vespel O-ring (Series 9 only): FFKM Gasket (Series 99 only): Silver-plated nickel PHYSICAL PROPERTIES Operating environment Weight approx. 80 g Porting 1.3" standard or Conflat compatible flange, 1/4" A-Lok or VacuSeal fittings Internal volume December 2007 / 275 4 to 105 °C various 1/3 www.sensortechnics.com Series 9 and 99 Pulse Valves High-performance media resistant soleniod valves PERFORMANCE CHARACTERISTICS Part no. Pressure Orifice siz es1 Leak rate2 0.002" (0.05 mm) Series 9: 1 x 10-7 cm3/s/atm Helium 0.004" (0.10 mm) Contact Sensortechnics Vacuum...86 bar (1250 psi) 0.010" (0.25 mm) 0.020" (0.51 mm) Series 99: 1 x 10-8 cm3/s/atm Helium 0.031" (0.79 mm) Vacuum...50 bar (750 psi) 0.039" (0.99 mm) 1. Straight orifices (no cone) available in all diameters for flange and Mini-Conflat bodies. Cone shaped orifices only available in 0.020" and 0.031" diameters for flange bodies. 2. Not rated for continuous duty at maximum temperature. OUTLINE DRAWING Series 99, Vacuseal, Mini-Conflat, no cone VacuSeal fitting 1/2 (12.7) wrench flats 2.88 (73.1) Ø 0.69 (17.5) 0.15 (3.8) Ø 1.33 (33.8) 7/16 (11.1) wrench flats Ø 0.187 (4.7) mounting holes dimensions in inches (mm) December 2007 / 275 2/3 www.sensortechnics.com Series 9 and 99 Pulse Valves High-performance media resistant soleniod valves OUTLINE DRAWING (cont.) Series 9, 1/4" A-Lok, standard flange, no cone Nuts and ferrules (supplied) 5/16 (7.9) wrench flats 0.56 (14.2) 1.82 (46.3) 0.16 (3.9) Ø 0.69 (17.5) O-ring (supplied) Ø 0.187 (4.7) mounting holes Ø 1.33 (33.8) dimensions in inches (mm) ORDERING INFORMATION Please contact your nearest Sensortechnics sales office for further information. Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. December 2007 / 275 3/3 www.sensortechnics.com