4 ways, 3 positions, closed center. It allows to operate double acting cylinders or actuators. Aluminium, brass and stainless steel body. BSP or NPT 1/4", 3/8", 1/2" threaded connections. Seat shutoff, 4 diaphragms which plug up the respective ways. High capacity and operation speed. No need for lubrication to operate, ideal for instrument air. Pilot orifices with internal discharge, it may operate dangerous fluids or those which do not allow spills, such as gas, fuel, water, light oils and other similar fluids.

4 ways, 3 positions, closed center. It allows to operate double acting cylinders or actuators.
Body: Aluminium, Brass , Stainless Steel
BSP or NPT 1/4", 3/8", 1/2" threaded connections.
Seat shutoff, 4 diaphragms which plug up the respective ways. High capacity and operation speed.
No need for lubrication to operate, ideal for instrument air.

Ideal for application where graduated or full stroke of piston is required.
Dry air , gas, water, light oil and other gases and liquids

Size : ¼" 3/8" , ½"
Voltage : 12 VAC, 24 VAC, 24 VDC, 110 VAC, 220 VAC