MODEL 3803 MECHANICALLY ACTUATED FOUR-WAY BLOCK MOUNT VALVE
The 3803 is a mechanically actuated, sub-plate mounted, four-way directional control valve. It is a poppet type valve consisting of two normally closed three-way valves with a common supply port. Movement of the desired spool stem into the valve opens the chosen three-way valve and directs the air supply to the chosen directional output. An inlet flow control is available as an optional extra.
Weight: 0.62 lbs. (0.28 kg)
Materials: Die-cast silicon bronze and stainless steel hardware
Maximum Supply Pressure: 250 PSI (17.24 BAR)
Operating Temperature Range: -40ºC to +90ºC
Spool Stem Travel: 0.175” (3.92 mm.)
Recommended Sub-plate Port: 1/8” NPT
• Used mainly in Kobelt dual-function control heads 2544 and 2545 as a directional control valve
• Used wherever a mechanically actuated, four-way directional control valve is required
View Schematic | View Pressure vs. Flow
3803 – A Standard Model
3803 – B With Flow Control
A Repair Kit is available, consisting of all seals. Order No. 3803-RK.