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2544
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2544 DUAL FUNCTION CONTROL HEAD 1/8” NPT

DESCRIPTION

The 2544 Control Head consists of two 3-way directional control valves and an accurate, self-relieving pressure regulating valve. All valves are handle-cam actuated. With the handle in center position, both 3-way valve outputs are vented to atmosphere and the regulating valve output pressure is lowest. Movement of the handle through the first 20º in either direction actuates one of the 3-way valves, delivering full supply pressure to the chosen directional output. Handle output beyond 20º actuates the regulating valve, delivering its output according to handle position. The chosen directional output remains at full supply pressure from 10º to 80º of handle travel.

Weight: 9.1 lbs. (4.1 kg.)

Materials: Die-cast silicon bronze and stainless steel hardware.

Maximum Supply Pressure: 150 PSI (10.34 BAR)

Operating Temperature Range: -40ºC to +90ºC.

Pipe Port Size: 1/8” NPT

APPLICATIONS

• Used primarily for the control of throttles or governors and reverse clutches by a single handle.

• For pneumatic control of two mechanisms, one directional and the other proportional, by a single handle.

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Description

ORDERING INFORMATION

Model Designation Order Codes:

C – One short handle (standard)
D – One long handle
E – Spring return handle
V – Handle with plastic grip
H – Chrome finish dome
J – Polished brass finish dome and handle
K – Black epoxy finish dome and chrome handle
N – 0-60**
P – 0-80**
R – 0-100**
S – 0-120**
T – 10-60**
U – 10-80**
W – 10-100**
X – 10-120**

**Standard Pressure Ranges (PSI). Other Ranges Available on Request

The Standard Model 2544 Control Head is supplied as follows:

1. Short handle
2. Chrome finish cover and handle
3. In any standard pressure range

To order, state Model Number, followed by Model Designation Letter Codes listed above.

Example: Standard 2544 with 10-80 PSI pressure range. Order No. 2544-CHU.

ITEMQTYPART NO.DESCRIPTION
113217Valve•
221002-1024Socket Head Screw
351101-0010“O” ring
421023-0232Flat Washer
511001-1028Hex Head Screw
612545-0002Spacer
731001-0808Hex Head Screw
851022-0108Nut
912545-0001Roller Arm
1021029-1031Snap Ring
1112542-0011Pin
1212543-0009Roller
1312543-0001Cover
1412543-0002Frame
1541002-1010Socket Head Screw
1612545-0003Cam
1712545-0008“Fork” Cam
1821001-0812Hex Head Screw
1912544-0007Bushing
2011001-1020Hex Head Screw
2112544-0001Ports Support
2213803-BValve
2312544-0003Plate
2451010-0806Round Head Screw
2531009-0806Flat Head Screw
2611024-0816Spring Pin
2712544-0004Roller
2821002-1008Socket Head Screw
2912545-0005Handle (Short)
2912545-0014Handle (Long)
2912545-2005Handle with Plastic Grip (Short)
2912545-2014Handle with Plastic Grip (Long)
3012542-0009Bracket
3112544-0005Shoulder Screw
3221002-1020Socket Head Screw
3312544-0008Gasket
3411016-1004Set Screw
3521005-0808Oval Head Screw
3621032-0304Rivet
3712545-0013Indicator Stri
3821016-1205Set Screw
3911201-0062Sring
4012545-0012Detent Pin
4111201-0003Sring
4212545-0021Friction Pad

• When ordering valve, specify pressure range using Model Designation Letter Codes from previous page.

 A Repair Kit is available consisting of all seals and gaskets.

Order No. 2544-RK.

ALL DIMENSIONS IN INCHES (mm)

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None.