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.