NC 1/2" 3/4" 1" Brass Solenoid Valve DC 12V/24V AC 110V/220V Pneumatic Valve DN15 DN20 DN25 for Water Natural gas Coal gas

- Pipe Diameter: DN15(G1/2" ) , DN20 (G3/4") , DN25(G1"). - High-quality brass casting, hard and durable, non-corrosive. - Can be installed at any angle, but it is a good choice when the horizontal tube keep upward. - Easily replaces broken valves for use with pipelines in water, air and diesel-gas applications.