نام محصول:
دریچه الکترونوئید متناسب

نام انگلیسی:
Proportional solenoid valve PSV series

برند:
Aalborg Instruments

مشخصات:
PSV propotional electromagnetic valve for flow regulation of gases or liquids

Design Features

leak integrity 1 x 10-9 smL/sec of helium

rigid metallic construction

Description

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.

Principle of Operation

A variable stroke electromagnetic valve featuring a valve seat design which permits increasing or decreasing flow rates of liquids or gases through it in proportion to variable input power.

Regulator Systems

Complete flow regulating systems include a PSV electromagnetic valve connected to a pulse width modulated PSV-D Driver Module. [For details see Driver Module description. Optional external RS-232 or RS-485 modules are available

توضیحات:
Control
pilot-operated

Ports/positions
2-way

Function
NC

Medium
for water, for gas

Body
PTFE, stainless steel

Other characteristics
proportional, electromagnetic, safety, needle, control

DN
0.125 in, 0.25 in, 0.375 in

Voltage
Min.: 0 VMax.: 30 V

Temperature
Min.: -10 °C(14 °F)Max.: 50 °C(122 °F)

Pressure
Min.: 0 bar(0 psi)Max.: 34.5 bar