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.
|
 
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.
