Nylon and PVC Valves offer structural simplicity and superior hydraulic performance for surface or subsurface agricultural applications. The valves operate by pipeline or external pressure and the reinforced rubber diaphragm seals the water passage when the line pressure reaches the valve’s control chamber. They are simple to install with slip or threaded connections and available in 1″ to 6″ sizes. Netafim offers 3-Way Control Nylon and PVC Valves and two models of 2-Way Control Nylon Valves. The PBI 2-Way Electric Control Valve is standard with a throttling handle, has a built-in solenoid and large internal water passage with no moving parts to prevent clogging. The Series 80 2-Way Electric Control Valve is suitable for high pressure applications, has quick reaction to opening and closing and has a flow control stem.