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3217
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MODEL 3217 COMPENSATING SELF-RELIEVING AIR PRESSURE REGULATING VALVE

The 3217 is a mechanically actuated, sub-plate mounted regulating valve. It is both compensating and self-relieving, with an adjustable spring for setting the valve working pressure range. Movement of the spool stem into the valve produces a proportional output pressure, within the working range of the valve.

Weight: 1.70 lbs. (0.78 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: 0.25” (6 mm.)
Hysteresis: 2 PSI
Sub-plate Port: 1/8”

APPLICATIONS

• Used mainly in Kobelt pressure control heads and dual-function control heads for accurate control of throttle actuators, positioner actuators and air-applied brakes.

• Used anywhere an accurate air pressure is required.

ORDERING INFORMATION

The standard 3217 is supplied in the following Model Designation Order Codes:

N – 0-60 PSI
P – 0-80 PSI
R – 0-100 PSI
S – 0-120 PSI
T – 10-60 PSI
U – 10-80 PSI
W – 10-100 PSI
X – 10-120 PSI

To order, state model number 3217 followed by the desired Model Designation Order Code.

Example: Standard 3217 with 0-60 PSI pressure range. Order 3217-N.

Other pressure ranges available upon request.

Description

ORDERING INFORMATION

Model Designation Order Codes:

CC – Two short handle (standard)
DD – One long handle
E – Spring return handles
V – Handles 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 2545 Control Head is supplied as follows:

Short handles

1. Chrome finish cover and handles
2. In any standard pressure range

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

Example: Standard 2545 with 10-80 PSI pressure range.

Order No. 2545-CCHU.

ITEMQTYPART NO.DESCRIPTION
122543-0009Roller
222542-00 11Pin
341029-1031Snap Ring
421005-0808Oval Head Screw
541002-1010Socket Head Screw
622545-0001Roller Arm
741001-0812Hex Head Screw
8101022-0108Nut
921001-1028Hex Head Screw
1022545-0002Spacer
11101101-0010“O” Ring
1241002-1024Socket Head Screw
1323217Air Pressure Regulating Valve •
1422545-0003Cam
1522542-0009Bracket
1612545-0004Dome
1722545-0005Handle (Short)
1722545-0014Handle (Long)
1722545-2005Handle with Plastic Grip (Short)
1722545-2014Handle with Plastic Grip (Long)
1812545-0006Frame
1922544-0005Shoulder Screw
2022545-0008“Fork” Cam
2121002-1040Socket Head Screw
2222545-0009Spacer
2361001-0808Hex Head Screw
2412545-0010Ports Support
2541002-1020Socket Head Screw
2623803-BFour-Way Valve
2722545-0011Plate
28261010-0806Round Head Screw
2941016-1205Set Screw
3021201-0062Spring
3122545-0012Detent Pin
3222545-0021Friction Pad
3321024-0816Spring Pin
3421016-1004Set Screw
3522544-0004Roller
3641023-0232Flat Washer
3712545-0017Gasket (Left Hand)
3821201-0003Spring
3922545-0020Spacer
4041032-0304Rivet
4122545-0013Indicator Strip
4241002-1008Socket Head Screw
4361023-0410Highcollar Washer
4422545-0015Extension
4512545-0018Gasket (Right Hand)

MODEL 2555 DESCRIPTION

Model 2555 is essentially Model 2545, but it is equipped with illuminated

side scales and with handles having pointers to indicate their position.

 

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

Order No. 2545-RK.

ALL DIMENSIONS ARE IN INCHES (mm.)

None.