Cokver W21 Plastic PVC Water Electromagnetic Ball Valve

Cokver W21 series plastic solenoid valve, the action mode is direct pull diaphragm type, the switch mode can be normally open, the valve body material can be brass, stainless steel, characterized by large flow, zero pressure start, widely used in the automatic control of pipeline fluid with zero pressure differential start. It applied to low pressure system. Available in 12vdc, 24vdc, 110vac and 220ac. Cokver provide solenoid valve in stainless steel, pvc and brass material in all pressure and all voltage.

Model: W21 PVC
Size Range: 1/2”~2”
Pressure Range: 0.0MPa-1.0 MPa
Material: Brass, Stainless steel, UPVC

Cokver Bidirectional Two-Way Direct-Acting Diaphragm Solenoid Valve
1. Features: zero leakage, waterproof, high-pressure resistant, high-temperature resistant, etc.
2.Size range: 3/8″ to 2″. Special sizes can be customized.
3. Materials: Brass, stainless steel, and plastic.
4. Applicable media: water, oil, air, gases, etc.
5. Lightweight, low-cost, and durable. It is widely used in car washing systems, water treatment, and other fields.
6. Pressure range: Atmospheric pressure (0-10 bar), High pressure (0-250 bar)
7.Temperature: Room temperature (-10°C to 80°C), moderate temperature (-10°C to 120°C), high temperature (-10°C to 180°C)

Port Size
3/8”, 1/2″, 3/4″, 1″, 1¼”, 1½”, 2″
Orifice(mm)
15, 20, 25, 32, 40, 50

Port Connection
BSPP,BSPT, NPT, Flange
Function
Normally closed or opened

Pressure
0.00MPa-1.0MPa
Voltage DC-12V, 24V, AC-24V, 120V, 240V/60Hz; 110V,220V/50Hz

Temperature of media
NBR Seal: 0~80℃ 
EPDM Seal: 5~190℃

Suitable Media
Alkali Acid and salt etc
Material UPVC, CPVC Sealing Material EPDM, VITON,NBR, PTFE

Coil
YC1B , 15W ( AC ) , 16W ( DC )

Coil
YELB, start at 200W, maitain at 5W(AC),28W(DC)
Coil
YF1B, start at 350W, maitain at 10W(AC), start at 75W,maitain at 25W(DC)


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