ZS Series Solenoid Valve

Model: 2W-A4-21X Category: ZS Series

Product Overview

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

ParameterValue
BoreDN6-DN50 (1/4"~2")
Working Pressure0-8bar
Working Temperature-5°C~80°C
VoltageAC220V / DC24V
Body MaterialBrass
Seal MaterialNBR (Nitrile Rubber)
Applicable MediaWater, air, steam, light oil, natural gas
Connection TypeInternal 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 and 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