3803
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MODEL 3803 MECHANICALLY ACTUATED FOUR-WAY BLOCK MOUNT VALVE

DESCRIPTION

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.

SPECIFICATIONS

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

APPLICATIONS

• 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

ORDERING INFORMATION

3803 – A Standard Model
3803 – B With Flow Control

SKU: N/A Category:

Description

ITEMQTYPART NO.DESCRIPTION
123803-0001Spool
213803-0002Body
351101-0010“O” Ring
421029-2037Snap Ring
521201-0013Spring
623803-0003Seat
741101-0014“O” Ring
823803-0004Poppet
921201-0004Spring
1023803-0005Retainer
1111101-0008“O” Ring
1211022-0262Jam Nut
1313803-0006Needle
1423803-0007End Cap
1541010-0806Screw

A Repair Kit is available, consisting of all seals. Order No. 3803-RK.