<br> The total length of the valve: about 15 cm, (excluding the outer rib mouth 2.8CM)<br> Line port size: 1/ 2 inch<br> Working temperature: -30-----70 degrees Celsius<br> Flow direction: one direction<br> Drive: hydraulic control<br> Applicable water pressure: 0.02- 1.0 MPA<br> <br> Package includes<br>