ZS Series Solenoid Valve
Model：2W-A4-21X
Category：ZS Series
The ZS series solenoid valve is a 2W series brass solenoid valve with a bore of 1/4" to 2" and pressure of 0-8bar, suitable for water, air, steam, light oil, natural gas, and other media. Made of high-quality brass valve body with excellent sealing performance, it is widely used in industrial automation, gas control, and other fields.
Technical Parameters
| Bore | DN6-DN50 (1/4"~2") |
| Working Pressure | 0-8bar |
| Working Temperature | -5°C~80°C |
| Voltage | AC220V / DC24V |
| Body Material | Brass |
| Seal Material | NBR (Nitrile Rubber) |
| Applicable Media | Water, air, steam, light oil, natural gas |
| Connection Type | Internal Thread |
Product Features
- Wide range of applicable media to meet various fluid control needs
- Brass valve body, corrosion-resistant and good thermal conductivity
- Complete bore range (1/4"~2") for flexible selection
- Excellent sealing performance, zero leakage
- Explosion-proof model available for natural gas applications
Selection & Installation Guide
- Select the corresponding model based on pipe bore and flow requirements
- For natural gas media, an explosion-proof coil model must be selected
- For steam media, confirm that the temperature does not exceed 80°C
- Install with the valve body arrow aligned with the fluid flow direction
- When the media contains impurities, install a filter of at least 80 mesh before the valve
- Install the coil vertically upward to prevent liquid accumulation damage