Parker Hannifin JE Solenoid Kit 2 3/8” Round J10 J12 J14 Stop Diaphragm Valve NOS 283J. Parker Hannifin JE solenoid kit. Parts kit for stop diaphragm valve includes 1 each diaphragm, plunger and seal. This Parker Hannifin JE Solenoid Kit 2 3/8” Round J10 J12 J14 Stop Diaphragm Valve is a top-quality product that is perfect for those who are looking for a reliable and efficient valve operation. The kit is made in the United States and features a stop diaphragm valve that is designed to provide superior performance and durability. The valve operation is solenoid, making it easy to use and install. The kit comes with a unit quantity of stop diaphragm valve, and it is suitable for use in various applications. This valve is ideal for those who are looking for a high-quality replacement part for their hydraulic or pneumatic system. It is manufactured by Parker Hannifin, a reputable brand that is known for producing top-quality valves and fittings.