PUBLISHED PRODUCT
Use this page for threaded 2WB stainless fluid solenoid valves. Confirm medium, concentration, port size, pressure differential, normally closed or normally open state, voltage, seal material and thread standard before quotation.
Ordering Code Product configuration
2WB - 250 - 25 - Z - AC220V - ZG - 2WB Threaded Stainless Fluid Solenoid Valves
- 06: 1/8 in
- 08: 1/4 in
- 10: 3/8 in
- 15: 1/2 in
- 20: 3/4 in
- 25: 1 in
- 40: 1 1/2 in
- 50: 2 in
- 65: 2 1/2 in
- 80: 3 in
- 100: 4 in
- Blank: normally closed
- NO: normally open on selected models
- NBR
- EPDM
- VITON
- Silicone option for selected sizes
- AC380V
- AC220V
- AC110V
- AC36V
- AC24V
- DC220V
- DC110V
- DC36V
- DC24V
- DC12V
Medium and material fit
The catalog positions this stainless family for pure water, weak acid, weak alkali and mildly corrosive media. Strong chemical service should be checked by medium composition, concentration and temperature.
RFQ confirmation points
Confirm medium, concentration, temperature, pressure differential, connection size or flange standard, normally open or normally closed state, voltage, seal material and quantity.
Technical Specifications Published data
| Parameter | Value |
|---|---|
| Medium | Pure water, weak acid, weak alkali and mildly corrosive media |
| Action | Direct acting |
| Valve type | Diaphragm type |
| Media temperature | NBR -5C to +80C; EPDM -10C to +120C; VITON -10C to +150C; silicone -15C to +150C for 25mm and below |
| Environment temperature | -5C to +60C |
| Installation | Pipe port inclined or horizontal installation |
| Voltage options | AC380V, AC220V, AC110V, AC36V, AC24V; DC220V, DC110V, DC36V, DC24V, DC12V |
| Connection | Threaded port, catalog rows from 1/8 inch to 4 inch |
| Pressure differential | Air 0-1.0MPa, water 0-0.7MPa, oil 0-0.9MPa, normally open 0-0.8MPa; large 2WB65/80/100 references use lower catalog pressure range |
Technical Specifications Published tables
2WB threaded selection reference
| Model | Port | Orifice | CV | Coil power | D | C | A |
|---|---|---|---|---|---|---|---|
| 2WB040-06 | 1/8 in | 4mm | 0.25 | AC 15VA / DC 12W | 35 | 78 | 66.5 |
| 2WB040-08 | 1/4 in | 4mm | 0.25 | AC 15VA / DC 12W | 35 | 78 | 66.5 |
| 2WB050-10 | 3/8 in | 5mm | 0.6 | AC 15VA / DC 12W | 44 | 89 | 78.5 |
| 2WB160-10 | 3/8 in | 16mm | 4.8 | AC 18VA / DC 16W | 69 | 111 | 98 |
| 2WB160-15 | 1/2 in | 16mm | 4.8 | AC 18VA / DC 16W | 69 | 111 | 98 |
| 2WB200-20 | 3/4 in | 20mm | 7.6 | AC 18VA / DC 16W | 73 | 116 | 100 |
| 2WB250-25 | 1 in | 25mm | 12 | AC 18VA / DC 16W | 98 | 124 | 105 |
| 2WB350-35 | 1 1/4 in | 35mm | 24 | AC 18VA / DC 16W | 116 | 158 | 135 |
| 2WB400-40 | 1 1/2 in | 40mm | 29 | AC 28VA / DC 24W | 121 | 166 | 138 |
| 2WB500-50 | 2 in | 50mm | 48 | AC 28VA / DC 24W | 166 | 189 | 156 |
| 2WB600-65 | 2 1/2 in | 60mm | 60 | AC 28VA / DC 28W | 177 | 208 | 166 |
| 2WB750-80 | 3 in | 75mm | 70 | AC 28VA / DC 28W | 221 | 224 | 174 |
| 2WB750-100 | 4 in | 75mm | 80 | AC 28VA / DC 28W | 231 | 250 | 187 |
2WB order-code notes
| Segment | Catalog meaning |
|---|---|
| 2WB | Stainless fluid solenoid valve |
| 040 / 160 / 250 / 500 / 750 | Flow or orifice code |
| 06 / 08 / 10 / 15 / 25 / 50 / 100 | Threaded port size code |
| blank / NO | Normally closed or normally open option |
| NBR / E / V / SI | Seal material references |
| Z / P / S / A / SW / ES / Z16 | Coil or protection option references |
| ZG / ZGZ / NPT | Thread standard references |
Frequently Asked Questions
- FAQ What is the difference between 2WB and 2WBF?
2WB is the threaded stainless fluid solenoid valve family; 2WBF is the flanged stainless fluid solenoid valve family. - FAQ Can this be quoted without medium details?
No. Medium, concentration, temperature and pressure are needed to confirm seal material and corrosion suitability.
Need a quotation?
Send the model, medium, pressure, port size, body material and quantity for review.