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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
| 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 | ||
