Application: The relay valve in an air brake system functions as a relay station to speed up the application and release of the brakes. The valve is normally mounted at the rear of the vehicle in proximity to the chambers it serves. The valve operates as a remote controlled brake valve that delivers or releases air to the chambers in response to the control air delivered to it from the foot brake valve or other source.
| Part Number | Stock Code |
Crack Pressure
|
Delivery Ports
Horizontal (NPT) |
Description
|
Interchange
|
| TV28060 |
14448
|
4.5 psi
|
(2) 3/8”
|
Single control
|
KN28060
|
| TV28065 |
14563
|
4.5 psi
|
(2) 1/2”
|
Dual control - metal bracket
|
KN28065
|
| TV28071 |
14564
|
4.5 psi
|
(2) 1/2”
|
w/Anti-compounding - metal bracket
|
KN28071
|
| TV28080 |
14565
|
7 psi
|
(4) 3/8”
|
Single control
|
KN28080
|
| TV28131 |
14568
|
4.5 psi
|
(2) 1/2”
|
Single control
|
KN28131
KN28130 |
| TV28500 |
14458
|
5.5 psi
|
(2) 3/8”
|
Compact - 3/8” supply
|
KN28500
|
| TV28510 |
14459
|
5.5 psi
|
(2) 3/8”
|
Compact - 3/8”, 1/2” supply
|
KN28510
|
| TV28520 |
14460
|
5.5 psi
|
(2) 1/2”
|
Compact - 1/2” supply
|
KN28520
|
| TV28550 |
14573
|
6 psi
|
(2) 3/8”
|
Compact - Tech-Grade Nylon
|
KN28550
|
: WARNING - Cancer and Reproductive Harm - www.p65warnings.ca.gov
