1、Gravity forging of brass, hard and durable, no corrosion with uniform wall thickness, no leakage 2、The product come with arrow water outlet sign for easy installation, very convenient 3、Choose thick and fine assembly parts, thick wall pipes make the product stronger 4、The thread specification is G1-1/2in, the diameter is 40mm, and the pressure is 0-0MPa 5、Applicable medium for air, water, oil, natural gas, diesel, kerosene, etc. Cannot be used in media containing many impurities such as strong acid, strong alkali, waste water, industrial gas, etc. 1 x Electric Solenoid Valve Item Type: Electric Solenoid ValveProduct Material: BrassProduct Model: 2W41-40GBNDiameter: Approx. 40mm / 1.6inPressure: 0- 1.0MPaThread: G 1-1/2inApplicable Medium: Air, water, oil, natural gas, diesel, kerosene, etc. Cannot be used in media containing many impurities such as strong acid, strong alkali, waste water, industrial gas, etc.