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COVNA VX31 Direct Acting Normally Closed 3 Way Solenoid Valve

The two position three-way solenoid valve is controlled by two-wire coil. One coil is turned off and the valve is opened immediately after being powered on, and the other coil is turned off and the valve is closed immediately after being powered on. It can be closed or opened for a long time, which can make the coil life longer. It is best used in high temperature pipeline. It is widely used in metallurgy, petrochemical, pharmaceutical, tobacco, food and medical, urban construction and environmental protection, water supply and drainage, heating and air conditioning, fire safety, scientific research, energy-saving industries and other fields.

  • Model: VX31
  • Size Range: 1/8'' ~3/8''
  • Pressure Range: 0~15 bar
  • Material: Brass, Stainless steel

DCOVNA 3/2 Way Stainless steel and Brass Solenoid Valve

COVNA VX31 direct acting 3/2 Way electric appliance solenoid valve with brass and stainless steel body material, NBR, VITON, EPDM soft seal; Other part material: Armature Tube- Stainless Steel304, Plunger- Stainless Steel 430F, Stop-ss 403F, Springs-ss 304, Shading Rings-stainless Steel 304

1. Direct acting miniature construction at low power consumption

2. Compact design to save the space

3. Applied to low pressure system, open from 0 bar

4. Temperature of media:

PTFE Seal: -4F to 350F.-20 to 180;    VTON Seal: 14F to 300F.-10 to 150;

EPDM Seal: 14F to 250F.-10 to 120;   NBR Seal: 14F to 176F-10 to 80 

solenoid valve parameters

Port Size 1/8” , 1/4”, 3/8” Oriflice 1.6, 2.0, 2.5, 3.0, 3.5, 4.0
Port Connection BSPP,BSPT, NPT Function Normally closed
Pressure 0.00MPa-2.0MPa Voltage DC-12V, 24V, 36V; AC-24V, 120V, 240V/60Hz; 110V, 220V/50Hz
Temperature of media NBR Seal: 14F to 176F-10 to 80  Suitable Media Stem, hot water, oil, air
Material Brass, Stainless steel Sealing Material VITON, NBR, EPDM
Coils S91B, 17VA ( AC ) 10W ( DC ) , IP65 , 100 % ED            Ex1620, 20VA(AC), 16W(DC), IP65 , 100 % ED

3way solenoid valve

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