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Product Overview » PSV proportional solenoid valve
PSV proportional solenoid valve
PSV proportional solenoid valve, PSV Valve -
Product Summary
PSV propotional electromagnetic valve for flow regulation of gases or liquids
PSV proportional solenoid valve
PSV Proportionating Electromagnetic Valves are designed to respond to variable power inputs to regulate the flow of liquids and gases proportionately. For added safety PSV valves are normally closed (NC) when deenergized. They can also serve as “ON-OFF” valves. For control functions see the optional PSV-D Driver Module.
Flow is controlled by increasing or decreasing the voltage applied to the coil. This causes a magnetic force which raises the core and allows gas to flow.
PSV valves, constructed of stainless steel are available in five different sizes covering flow ranges from 3.5 sL/min to 100 sL/min air and 125 mL/min to 2.85 L/min water.
SPECIFICATIONS
POWER INPUT 0 to 30 Vdc
MAXIMUM POWER REQUIRED 400 mA
TYPE OF OPERATION normally closed (NC) when deenergized
CONNECTIONS 1/4 inch compression fittings; optional 1/8 inch and 3/8 inch
DIMENSIONS 3.45 inch (87.6 mm) high x 3.25 inch (82.6 mm) long (including compression fittings) x 1.00 inch (25.4 mm) deep
MATERIALS IN FLUID CONTACT Types 316 and 416 stainless steel, Viton® o-rings; optional Buna-N, PTFE/Kalrez®, EPR
MAXIMUM PRESSURE 1000 psig (68.9 bars)
MAXIMUM DIFFERENTIAL PRESSURE 50 psid (345 kPa)
LEAK INTEGRITY 1 x 10-9 smL/sec Helium; individually tested
MAXIMUM TEMPERATURE (TYPICAL) 174°F (79°C) inside, 130°F (54°C) outside surface at 24 Vdc
VITON® and KALREZ® are registered trademarks of DuPont Dow Elastomers