Description: With solenoid operated for control appropriate flow and direction, provide great performance. Sturdy body have a long lifespan, perfect for electrically driven pneumatic power control. This solenoid valve has one 8mm NPT inlet port. Valve stays close when the coil is de-energized, and it opens when energized. This valve with a ED 100% encapsulated coil which suitable to operate in continuous service and constant energized. Specification: Material: Brass Size ( L x W x H ): approx. 61 x 30 x 22mm/ 2.4 x 1.2 x 0.86 inch Inlet Thread Diameter: 12mm / 0.5 inch Package Includes: 1 Piece Electric Solenoid Valve