Direct acting solenoid valves, also known as zero rated solenoid valves, are electro-mechanical valves that are used to control the flow of liquids or gases.
Class of coil insulation: E/H
Protection class: IP65
Optional explosion proof type
Reliable action under no differential pressure
Large size 65mm and above for flange connection; 50mm and below for female thread
Direct lifting diaphragm construction;
Open from zero bar for low pressure system use;
High frequency of flying lead coil.
Working Medium | Air, Water, Oil, Gas | |||||
Operation | Direct Acting | |||||
Acting Type | Normal Close | |||||
Orifice Size(mm) | 2.5 | 4 | 1.2 | 2 | ||
CV Value | 0.23 | 0.6 | 0.05 | 0.15 | ||
Port Size | G1/8" | G1/4" | G3/8" | G1/8" | G1/4" | G3/8" |
Operation Fluid Viscosity | Below 20 CST | |||||
Operating Pressure | Air, Water, Oil, Gas:0~0.7Mpa | Air, Water, Oil, Gas:0~0.2Mpa | ||||
Max. Pressure Resistance | 1.0MPa | 3.5MPa | ||||
Operating Temperature | NBR for -5~80°C and VITON for -5~80°C | |||||
Voltage Range | ±10% | |||||
Material of Body | Stainless Steel or Brass | |||||
Material of Oil Seal | NBR, EPDM or VITON |
-Manuals
Direct Acting Solenoid Valves
-Data sheet
In this way the valves used applied power directly and is therefore called a direct acting valve.
Applications of Direct Acting Solenoid Valve
Direct acting 3/2 valves are often used as a pilot valve for linear valve,Spring return rotary valve,pneumatic cylinders.
Ideal for controlling gases