Ceramic plates guaranteed for life of valve Sliding ceramic plates form seal Operates with or without line lubrication Interchangeable with other ISO valves Expected service life exceeds 150 million cycles NEMA 4 Standard Sub-bases and manifolds available 1/4” thru 1” NPT ISO G1/8 to G1 piping Wide range of accessories, including sandwich speed controls and regulators Explosion-proof and intrinsically safe solenoids available Voltage: 24VDC Brad Harrison® connector solenoids UL and CSA approved solenoids