Stainless Steel Manual/Automatic High-Pressure Solenoid Valve with Manual Pipeline Control Switch, AC 220V/DC 24V Product Name: Manual/Automatic High-Pressure Solenoid Valve Valve Body Material: 304 Stainless Steel Pressure Range: 0.2–16 Bar (2–16 kg pressure) Coil Material: Copper-core coil Temperature Range: -5–80°C Seal Material: NBR (Nitrile Rubber) Suitable Media: Air, Water Installation: Install horizontally according to the arrow on the valve body Operating Principle: When energized, the valve opens internally, and the fluid flows unidirectionally as indicated by the arrow on the valve body