2024 School Bus Catalog

PRESSURE / PUSH/PULL VALVES

PRESSURE/SAFETY VALVES

Thread (NPT)

Pressure Relief Setting

L/C V/C Part No. DUMP VALVE BEN BX 284142N BEN BX 285849N L/C V/C Part No. HDX HT KN31200 HDX HT KN31250

1/4″ 3/8″ 1/4″ 1/4″

150 PSI 150 PSI 250 PSI 150 PSI 175 PSI

MID WA131081

HDX KN31200 KN31250

MID MI WA131081 1/2″

BEN 284142N

BEN 285849N

Description

Type CR Height Control Valve, Pilot- Operated, All Ports 1/8" NPT, Fittings: 1/4" & 3/8" Exhaust from the Air Springs Pilot-Operated, 3-Way Valve for Rapid Air Exhaust from Air Springs

HDX HT 90554335

TCT TE 91-8318

MID WA131081 HDX 90554335

ABP 171.H101OE

ABP 171.H494

ABP 171.H1840E

ABP 171.H004 WBC 4640070040

ABP 171.H102

DBP 334-1647 DBP 334-1648

ABP 171.H219

HEN VS228

ABP 171.H2180E

HEIGHT CONTROL VALVES

L/C V/C Part No.

Description

Arm

ABP WBC

AU WC

171.H004 4640070040

Wabco, Cab, 1 Suspension Port, No Ball Stud with 200 mm

7-7/8"

ABP AU 171.H101OE Barksdale, OEM, Straight Arm

8" 8"

ABP AU 171.H102 ABP AU 171.H494

Barksdale, OEM, Bent Arm

Hedrickson, HAS AL405 Mack MaxAir 7" ABP AU 171.H1840E OEM Hendrickson, Non-Delay w/o Integrated Dump, Adjust

5"/6.88"/ 7.38"

DBP DP 334-1647 DBP DP 334-1648 HEN HT VS228

Hendrickson, #VS227 w/o Dump, (4) 1/4" Ports Hendrickson HAS Suspension, w/ Dump, (5) 1/4" Ports

— — —

Hendrickson w/Dump

ABP AU 171.H2180E OEM Hendrickson, with Bracket & Integrated Dump Valve, Can use 171.H219 w/o bracket 7" ABP AU 171.H219 Hendrickson w/o Bracket, Uses MSRK3760 7"

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