1" NPT THREAD- Commonly used standard pipe thread in U.S..
SOLID BRASS -This valve's body is made of solid brass (very corrosion resistant material).
NORMALLY CLOSED- The solenoid's magnetic field will directly move the plunger and open the orifice for any fluid or gas flow, while energized.
FLOW DIRECTION- The arrow indicates the flow direction (horizontal mounting please).
VITON GASKET- Viton is space age material that is very chemically inert. As such it is commonly used with gasoline, kerosine and other organic solvents. Some companies sell solenoid valves with NBR gasket and advertise gasoline use. DO NOT USE NBR gasket for gasoline (it will corrode the gasket and can cause serious gasoline leak and accident).
Please Note: The solenoid valve may experience leaks as a result of impurities accumulated over multiple uses. This issue can be resolved by disassembling the valve and thoroughly cleaning it.