2/2 way general purpose pilot-operated solenoid valves is suitable for air, water and oil with stainless steel body and NBR seal. The valve is Normally Closed (NC), that is, the valve is open when the solenoid is energized, and closed when the solenoid is de-energized. This solenoid valve features high quality, high reliability and long service life for the applications such as mechanical, textile, medical, food processing and so on.
2/2-way Stainless Steel Solenoid Valve Specification
Model |
2WB160-15 |
2WB200-20 |
2WB250-25 |
2WB350-35 |
2WB400-40 |
2WB500-50 |
Valve Type |
2 Way 2 Position, Normally Closed (N/C) |
Media |
Air, Water, Oil |
Operation Mode |
Pilot-operated |
Port Diammeter (mm) |
16 |
20 |
25 |
35 |
40 |
50 |
Flow Rate (Cv) |
4.8 |
7.6 |
12 |
24 |
29 |
48 |
Port Size |
G1/2" |
G3/4" |
G1" |
G1¼" |
G1½" |
G2" |
Fluid Viscosity |
Under 20 CS |
Operating Pressure |
Water, Oil: 0~0.5MPa (0~72psi) Air: 0~0.7MPa (0~101psi) |
Max. Pressure Resistance |
1.0MPa |
Voltage(Optional) |
12V DC, 24V DC, 110V AC, 220V AC |
Voltage Tolerance |
±10% |
Operating Temperature |
-5~+85℃ (23~185℉) |
Body Material |
Stainless Steel 304 |
Seal Material |
NBR |
Coil Power |
20VA |
50VA |
Dimensions
Model |
Dimension |
Port size |
A (mm) |
B (mm) |
C (mm) |
2WBK160-15 |
G1/2" |
69 |
56 |
111 |
2WBK200-20 |
G3/4" |
71 |
56 |
117 |
2WBK250-25 |
G1" |
98 |
76 |
126 |
2WBK350-35 |
G1¼" |
116 |
87 |
155 |
2WBK400-40 |
G1½" |
122 |
94 |
165 |
2WBK500-50 |
G2" |
167 |
123 |
189.5 |
Two-way Solenoid Valve Symbol
Tips: Stainless Steel Solenoid Valve vs. Brass Solenoid Valve
Stainless steel solenoid valve is the most common solenoid valve product. Stainless steel solenoid valves are mainly used for the control of liquid media such as corrosive liquids, ultra-clean liquids and edible liquids. Liquids, gases, and oils can be mixed, thus increasing the range of use of solenoid valves. It can be widely applied in textile, printing, chemical, plastics, rubber, pharmaceutical, food, building materials, machinery, electrical appliances, surface treatment and other production and scientific research departments as well as bathroom, canteen, air conditioning and other daily life facilities.
Brass solenoid valve is relatively low in price, suitable for ordinary working conditions. Brass solenoid valve is suitable for water or liquid as the industrial medium. The brass solenoid valve can be used to automatically controlled or remotely control the on and off of the pipeline with water, oil, liquid and other working medium. It is widely used in shipbuilding industry, petrochemical industry, electric power equipment, medical equipment, industrial furnace, drying equipment, fire fighting equipment, HVAC, cleaning equipment, electroplating and coating, food industry, vacuum pipeline, water plant siphon system, etc.