Product introduction. It is a direct acting type two direction normally closed solenoid valve. Two two small flow series. It can be operated directly without pressure difference. Applicable fluid: water, air, light oil, gas, vacuum. If the fluid temperature needs to be used to 130℃, the Silicone, EPDM(1/2" none) leak stop plug can be customized. When assembling, the pipe must be clean and dry. In order to prolong the service life, the filter should be installed in front of the solenoid valve.