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

ITEM QTY PART NO. DESCRIPTION
1 2 3803-0001 Spool
2 1 3803-0002 Body
3 5 1101-0010 “O” Ring
4 2 1029-2037 Snap Ring
5 2 1201-0013 Spring
6 2 3803-0003 Seat
7 4 1101-0014 “O” Ring
8 2 3803-0004 Poppet
9 2 1201-0004 Spring
10 2 3803-0005 Retainer
11 1 1101-0008 “O” Ring
12 1 1022-0262 Jam Nut
13 1 3803-0006 Needle
14 2 3803-0007 End Cap
15 4 1010-0806 Screw

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

None.