HAK Pneumatic (3 Way / 3 Port / 2 Position) 1 Air Piloted Control Normally Closed Valve, NPT 3/8” (3A310-10) pu-tubes The only maintenance required is

The only maintenance required is a periodic refill of the lubricator reservoir

Edit Item Number  4V220-08B Operation Internal piloted Port Size Inlet / Outlet NPT 1/4"

Gas Operation Direct Type Normal Close Orifice 2

Item Number  Bore  MA MB MC MD ME MF MG MH MI MK FK-M10X1

HAK Pneumatic (3 Way / 3 Port / 2 Position) 1 Air Piloted Control Normally Closed Valve, NPT 3/8” (3A310-10) pu-tubes The only maintenance required isDescription * Pneumatic Air Piloted Valve: 3 Port 2 Position.* The high quality Valve body is made of Aluminum, which has a long service life; the seals were initially imported from Japan.* An anti friction seal is added at both ends of the valve spool to make it more stable during the switching process and increase its lifetime.* This is a three way, air pilot valve with a spool design requiring input pressure to be supplied to port P to actuate. The