Air Brake Valves & Governors

Air Brake Valves & Governors

Trailer Parts Superstore offers a complete selection of air brake valves from Velvac including Relay Valves, Dash Control Valves, Quick Release Valves, Spring Brake Valves, Foot Valves, Governors and more. All Velvac air brake valves are new and carry a 12 month warranty from the original date of purchase.

 

Trailer Parts Tech Tip: How Air Brakes Work

Quantity Description Price

PP-1 Style Dash Control Valve, #034013

PP-1 Style Dash Control Valve, #034013

Stock# 1583085
Velvac® PP-1 style air brake dash control valve is commonly used to control parking and emergency brakes.
Replaces: Bendix 275175, 576566, 276567 & Midland KN20021

$18.20

Velvac® Standard Leveling Height Control Valve #034112

Velvac® Standard Leveling Height Control Valve #034112

Stock# 1583208
Velvac® Standard Leveling Height Control Valves fit Kenworth Chassis, have 1/4" NPT ports and replaces Hadley/Neway 90054007, Barksdale KD2357 valves

$92.04

Velvac® Standard Leveling Height Control Valve #034113

Velvac® Standard Leveling Height Control Valve #034113

Stock# 1583209
Velvac® Standard Leveling Height Control Valves fit Volvo Chassis, have 1/4" NPT ports and replaces Delco King of the Road12C-1 (KOR 5549705) & 12-6-2 (KOR 5549706), Barksdale KD2373.

$57.72

Velvac® Integral Dump Leveling Valve #034122

Velvac® Integral Dump Leveling Valve #034122

Stock# 1583210
Velvac® Integral Dump Leveling Valve fits International Chassis, have 1/4" NPT ports and replaces Hadley H00500RS, Barksdale KD2358.

$92.04

Velvac® Integral Dump Leveling Valve #034123

Velvac® Integral Dump Leveling Valve #034123

Stock# 1583211
Velvac® Integral Dump Leveling Valve fits Volvo Chassis, have 1/4" NPT ports and replaces WABCO 464 008 115-0, Barksdale KD2359.

$92.04

Velvac® Integral Dump Leveling Valve #034124

Velvac® Integral Dump Leveling Valve #034124

Stock# 1583212
Velvac® Integral Dump Leveling Valve fits International and Peterbuilt Chassis w/ Dump, has 1/4" NPT ports and replaces International 2506169C91, Hadley HAD500NS, Barksdale KD2360.

$93.55

Velvac® Integral Dump Leveling Valve #034126

Velvac® Integral Dump Leveling Valve #034126

Stock# 1583213
Velvac® Integral Dump Leveling Valve fits Kenworth Chassis w/ dump and Volvo Chassis, has 1/4" NPT ports and replaces Haldex PR 90554950, 90554945, Barksdale KD2374.

$102.96

Velvac® Height Control Air Accessory Valve #032140

Velvac® Height Control Air Accessory Valve #032140

Stock# 1583214
Velvac® Height Control Air Accessory Valve, has 1/4" NPT ports and replaces Midland/Haldex & Neway 9055427.

$78.92

Velvac Height Control Valves #034064

Velvac Height Control Valves #034064

Stock# 1583215
Velvac® Height Control Valves comes with linkage kit and has1/4” NPT. Replaces: Midland KN27000

$90.48

Velvac Height Control Valves #034065

Velvac Height Control Valves #034065

Stock# 1583216
Velvac® Height Control Valves comes with fitting package and has 1/8” NPT. Replaces: Neway 90054007

$62.35

Velvac® Rapid Air Dump Suspension Valve #032195

Velvac® Rapid Air Dump Suspension Valve #032195

Stock# 1583217
Velvac® Rapid Air Dump Suspension Valve is a pilot operated valve. It has (4) 1/8” FPT ports and a dual delivery design that allows for in-line plumbing of air spring lines

$34.08

Velvac® Combo Control Valve Assembly #032142

Velvac® Combo Control Valve Assembly #032142

Stock# 1583198
Velvac® Combo Control Valve Assembly comes with 1/4” built in push to connect fittings.
Replaces Chelsea 329358X.

$145.55

VELVAC® SR-5 Style Spring Brake Valve, #034035

VELVAC® SR-5 Style Spring Brake Valve, #034035

Stock# 1583227
Velvac® SR-5 style spring brake valve controls the application and release of spring brakes during normal and emergency situations. Replaces Bendix 065437

$69.63

SR-4 Style Spring Brake Valve, #034034

SR-4 Style Spring Brake Valve, #034034

Stock# 1583126
Velvac® SR-4 style spring brake valve controls the application and release of spring brakes during normal and emergency situations. Replaces Bendix 101622
SUPPLIES LIMITED

Regular Price: $75.50

Special Price: $61.36


In-Line Quick Release Valve #032019

In-Line Quick Release Valve #032019

Stock# 1583130
Velvac® In-Line quick release valve mounts between tractor protection valve and air lines.
SUPPLIES LIMITED

Regular Price: $20.93

Special Price: $16.59


Velvac® Cab Leveling Height Control Valve #034101

Velvac® Cab Leveling Height Control Valve #034101

Stock# 1583207
Velvac® Cab Leveling Height Control Valves fit Peterbuilt and International cabs, have 1/4" NPT ports and replaces WABCO S464 007 004-0 and Barksdale KD2355 valves.

$90.36

Velvac® Universal Three-Way Toggle Valve #032037

Velvac® Universal Three-Way Toggle Valve #032037

Stock# 1583205
Velvac® Universal Three-Way Toggle Valve has 1/8 inch NPT supply and delivery (2) ports and includes a chrome-plated flip handle. (Faceplate sold separately)

$20.75

Velvac® Air 3-Way Flapper Valve (Freightliner) #032233

Velvac® Air 3-Way Flapper Valve (Freightliner) #032233

Stock# 1583204
Velvac® Air Three-Way Flapper Valve for Freightliner features push-connect fittings that mate easily with 1/4 inch nylon tubing for easy installation and 150 psi maximum operating pressure.

$32.76

Velvac® Three-Way On/Off Exhaust Solenoid #320051

Velvac® Three-Way On/Off Exhaust Solenoid #320051

Stock# 1583190
Velvac® Three-Way On/Off Exhaust Solenoid has a 100-200 psi standard operating pressure and must be mounted vertically with the air inlet port facing upward.

$44.67

Velvac® Single Pole On/Off Toggle Switch #090202

Velvac® Single Pole On/Off Toggle Switch #090202

Stock# 1583191
Velvac® neoprene-sealed single pole On/Off toggle switch is rated for 21 amps at 14 VDC and is moisture and dust resistant.

$6.23

Velvac® Air Solenoid Valve #034075

Velvac® Air Solenoid Valve #034075

Stock# 1583192
Velvac® Air Solenoid Valve is a direct replacement for Neway 90054075 which is normally open. Features include: 12 VDC, 10 watts, 100 psi maximum operating pressure and 1/4 inch threads. (Intermittent use only)

$62.39

Phillips Quick Release Valve, 3/8" #12-800

Phillips Quick Release Valve, 3/8" #12-800

Stock# 1566327
Phillips® 3/8" x 3/8" x 3/8" quick release valve has a corrosion resistant aluminum die-cast that is used to speed up the exhaust of air from the air chambers.

$13.50

Velvac® Universal Solenoid Kit #032192

Velvac® Universal Solenoid Kit #032192

Stock# 1583194
Velvac® Universal Solenoid Kit replaces existing solenoids found on Kysor, Bendix and Horton fan clutches. Kit includes valve, wire harness with Weather-Pack sealed connectors, exhaust shield, in-line fitter and butt connectors.

$69.63

Phillips Quick Release Valve, 1/2" x 3/8" x 3/8" #12-801

Phillips Quick Release Valve, 1/2" x 3/8" x 3/8" #12-801

Stock# 1566328
Phillips® 1/2" x 3/8" x 3/8" quick release valve has a corrosion resistant aluminum die-cast that is used to speed up the exhaust of air from the air chambers.

$13.50

Velvac® Replacement Universal Solenoid #032194

Velvac® Replacement Universal Solenoid #032194

Stock# 1583195
Velvac® Replacement Universal Solenoid replaces existing solenoids found on Kysor, Bendix and Horton fan clutches.

$56.68

Velvac® PTO Four-Way Control Valve Assembly #032145

Velvac® PTO Four-Way Control Valve Assembly #032145

Stock# 1583196
Velvac® PTO Four-Way Control Valve Assembly is panel mounted and replaces Chelsea 328865X. Features include 1/8 inch - 27 NPTF, 150 psi maximum operating pressure and an operating temperature range from -20° to +200°F.

$70.60

Velvac® PTO Combo Valve with Shift Tower #032143

Velvac® PTO Combo Valve with Shift Tower #032143

Stock# 1583197
Velvac® PTO Combo Valve with Shift Tower controls PTO and dump pump operations. Features 1/4 inch brass push-to-connect fittings included on valve assembly. Shift tower measures 4 5/8 inch x 3 5/8 inch x 8 inch H overall with 2 inch access hole and mounting holes 4 1/4 on center.

$155.95

Velvac® Air-Electric 3-Way Toggle Valve (Kenworth, Volvo) #032225

Velvac® Air-Electric 3-Way Toggle Valve (Kenworth, Volvo) #032225

Stock# 1583199
Velvac® Air-Electric Three-Way Toggle Valve for Kenworth and Volvo feature push-connect fittings that mate easily with 1/4 inch nylon tubing for easy installation and 150 psi maximum operating pressure.

$28.03

Velvac® Air-Electric 3-Way Toggle Valve (Mack) #032227

Velvac® Air-Electric 3-Way Toggle Valve (Mack) #032227

Stock# 1583200
Velvac® Air-Electric Three-Way Toggle Valve for Mack features push-connect fittings that mate easily with 1/4 inch nylon tubing for easy installation and 150 psi maximum operating pressure.

$29.07

Velvac® Air-Electric 3-Way Toggle Valve (Peterbuilt) #032228

Velvac® Air-Electric 3-Way Toggle Valve (Peterbuilt) #032228

Stock# 1583201
Velvac® Air-Electric Three-Way Toggle Valve for Peterbuilt features push-connect fittings that mate easily with 1/4 inch nylon tubing for easy installation and 150 psi maximum operating pressure.

$30.11

Velvac® Air 3-Way Toggle Valve (Kenworth, Volvo) #032229

Velvac® Air 3-Way Toggle Valve (Kenworth, Volvo) #032229

Stock# 1583202
Velvac® Air Three-Way Toggle Valve for Kenworth and Volvo feature push-connect fittings that mate easily with 1/4 inch nylon tubing for easy installation and 150 psi maximum operating pressure.

$24.95

Velvac® Air 3-Way Toggle Valve (Mack) #032231

Velvac® Air 3-Way Toggle Valve (Mack) #032231

Stock# 1583203
Velvac® Air Three-Way Toggle Valve for Mack features push-connect fittings that mate easily with 1/4 inch nylon tubing for easy installation and 150 psi maximum operating pressure.

$22.87

Velvac® Trailer Nose Box Hose Assembly #140079

Velvac® Trailer Nose Box Hose Assembly #140079

Stock# 1583044
Velvac® Trailer Nose Box Hose Assembly fits conventional and recessed trailer nose boxes.
SUPPLIES LIMITED

Regular Price: $11.63

Special Price: $8.31


PP-1 Style Dash Control Valve, #034014

PP-1 Style Dash Control Valve, #034014

Stock# 1583086
Velvac® PP-1 style air brake dash control valve is commonly used to control parking and emergency brakes.
Replaces: Bendix 287417 & 287600

$23.40

PP-2 Style Dash Control Valve, #034016

PP-2 Style Dash Control Valve, #034016

Stock# 1583088
Velvac® PP-2 style air brake dash control valve is commonly used to control parking and emergency brakes.
Direct replacement for Bendix 275250, 276462

$62.35

Push-Pull Dash Control Valve, #034055

Push-Pull Dash Control Valve, #034055

Stock# 1583092
Velvac® push-pull air brake dash control valve.
Direct replacement for Midland KN20030 & KN20031

$29.11

TP-3 Style Tractor Protection Valve, #034068

TP-3 Style Tractor Protection Valve, #034068

Stock# 1583098
Velvac® TP-3 style tractor protection valve is commonly used to protect the tractor air brake system under trailer breakaway conditions.
Direct replacement for Bendix 289000 & Midland KN34060

$51.95

TP-5 Style Tractor Protection Valve, #034082

TP-5 Style Tractor Protection Valve, #034082

Stock# 1583099
Velvac® TP-5 style tractor protection valve is commonly used to protect the tractor air brake system under trailer breakaway conditions.  Direct replacement for Bendix 288605
SUPPLIES LIMITED

Regular Price: $169.95

Special Price: $129.95


MV-3 Dash Control Valve, #034081

MV-3 Dash Control Valve, #034081

Stock# 1583100
Velvac® MV-3 dash control valve combines the functions of a PP-1 and a PP-7 trailer supply valve together into a single unit.
Direct replacement for Bendix 065157 & 800516

$184.08

RV-1 Style Pressure Reducing Valve, #034085

RV-1 Style Pressure Reducing Valve, #034085

Stock# 1583101
Velvac® RV-1 style pressure reducing valve is used in various applications where a constant set air pressure lower than the supply pressure is required.
Direct replacement for Bendix 283590

$39.47

R-6 Style Relay Valve, #034020

R-6 Style Relay Valve, #034020

Stock# 1583102
Velvac® R-6 style relay valve is primarily used on vehicles to apply and release rear axle(s) service or parking brakes.
Replaces Bendix 279180 & 280375

$58.76

R-8 Style Relay Valve, #034024

R-8 Style Relay Valve, #034024

Stock# 1583104
Velvac® R-8 style relay valve incorporates an integral double check valve with a balance port connection which provides both an anti-compounding or quick exhaust feature. Replaces Bendix 286370 & 286371
SUPPLIES LIMITED

Regular Price: $75.50

Special Price: $59.00


Relay Valve, #034059

Relay Valve, #034059

Stock# 1583109
Velvac® relay valves are primarily used on vehicles to apply and release rear axle(s) service or parking brakes.
Direct replacement for Midland KN28060
SUPPLIES LIMITED

$40.56

RG-2 Style Relay Valve, #034056

RG-2 Style Relay Valve, #034056

Stock# 1583110
Velvac® RG-2 style relay valve is primarily used on vehicles to apply and release rear axle(s) service or parking brakes.
Replaces Midland KN28500

$33.80

RG-2 Style Relay Valve, #034057

RG-2 Style Relay Valve, #034057

Stock# 1583111
Velvac® RG-2 style relay valve is primarily used on vehicles to apply and release rear axle(s) service or parking brakes.
Replaces Midland KN28510

$33.23

D-2 Style Air Governor, #032131

D-2 Style Air Governor, #032131

Stock# 1583117
Velvac® D-2 style air governor monitors air pressure in the supply reservoir and controls when the compressor builds air pressure.
Replaces Bendix 275491 & Midland KN18530

$16.63

D-2 Style High Temp. Air Governor, #034083

D-2 Style High Temp. Air Governor, #034083

Stock# 1583118
Velvac® D-2 style high temperature air governor monitors air pressure in the supply reservoir and controls when the compressor builds air pressure.
Replaces Bendix 284358 & Midland KN18534

$19.61

SR-1 Style Spring Brake Valve, #034030

SR-1 Style Spring Brake Valve, #034030

Stock# 1583122
Velvac® SR-1 style spring brake valve is used in dual air brake systems using spring brake actuators.
Direct replacement for Bendix 286364

$91.47

SR-2 Style Spring Brake Valve, #034032

SR-2 Style Spring Brake Valve, #034032

Stock# 1583124
Velvac® SR-2 style spring brake valve controls the application and release of spring brakes during normal and emergency situations. Replaces Bendix 287376
SUPPLIES LIMITED

Regular Price: $65.50

Special Price: $50.96


DC-4 Style Double check Valve, #034062

DC-4 Style Double check Valve, #034062

Stock# 1583129
Velvac® DC-4 style double check valve is used when a component must receive air from or be controlled by the higher of two sources of pressure.
Replaces Bendix 278614 & Midland KN25060

$20.75

Quick Exhaust Valve (Trailer Side) #12-810

Quick Exhaust Valve (Trailer Side) #12-810

Stock# 1566242
Phillips quick exhaust valve will speed up release of the trailer's service brakes when installed in the service side glad hand.

$24.50

Quick Exhaust Valve (Tractor Side) #12-811

Quick Exhaust Valve (Tractor Side) #12-811

Stock# 1566243
Phillips quick exhaust valve will speed up application of the trailer's parking brakes when installed in the supply side glad hand.

$24.50

QR-1 Style Quick Release Valve, #032015

QR-1 Style Quick Release Valve, #032015

Stock# 1583132
Velvac® QR-1 style quick release valve is used to speed up the exhaust of air from the air chambers.
Replaces Bendix 229859, 288251 & Midland KN32005

$13.31

QR-1 Style Quick Release Valve, #032018

QR-1 Style Quick Release Valve, #032018

Stock# 1583133
Velvac® QR-1 style quick release valve is used to speed up the exhaust of air from the air chambers.
Replaces Bendix 229860 & Midland KN32011

$13.31

QR-1 Style Quick Release Valve, #034078

QR-1 Style Quick Release Valve, #034078

Stock# 1583134
Velvac® QR-1 style quick release valve is used to speed up the exhaust of air from the air chambers. Replaces Bendix 229813
SUPPLIES LIMITED

Regular Price: $11.50

Special Price: $6.24


Pressure Protection Valve, #032086

Pressure Protection Valve, #032086

Stock# 1583141
Velvac® pressure protection valve is a normally closed pressure control valve or non-exhausting sequence valve.

$25.99

Three-Way Pilot Valve, #034074

Three-Way Pilot Valve, #034074

Stock# 1583143
Velvac® three-way pilot valve is designed for Neway suspension systems. Direct replacement for Neway 90054079
SUPPLIES LIMITED

Regular Price: $30.55

Special Price: $19.95


Pressure Protection Valve, #032216

Pressure Protection Valve, #032216

Stock# 1583144
Velvac® pressure protection valves are designed for convenient in-tank mounting on tanks with dual outlet ports.
Primary vehicle application: Freightliner

$22.36

Pressure Protection Valve, #032217

Pressure Protection Valve, #032217

Stock# 1583145
Velvac® pressure protection valves are designed for convenient in-tank mounting on tanks with dual outlet ports.
Primary vehicle application: Ford
SUPPLIES LIMITED

Regular Price: $22.95

Special Price: $13.99


Pressure Protection Valve, #032218

Pressure Protection Valve, #032218

Stock# 1583146
Velvac® pressure protection valves are designed for convenient in-tank mounting on tanks with dual outlet ports.
Primary vehicle application: Freightliner
SUPPLIES LIMITED

Regular Price: $18.99

Special Price: $11.99


Pressure Protection Valve, #032219

Pressure Protection Valve, #032219

Stock# 1583147
Velvac® pressure protection valves are designed for convenient in-tank mounting on tanks with dual outlet ports.
Primary vehicle application: Freightliner

$22.83

Pressure Protection Valve, #032220

Pressure Protection Valve, #032220

Stock# 1583148
Velvac® pressure protection valves are designed for convenient in-tank mounting on tanks with dual outlet ports.
Primary vehicle application: Peterbuilt
SUPPLIES LIMITED

Regular Price: $21.50

Special Price: $12.99


Air Tractor Control Kit for Dump Truck Installation, #131016

Air Tractor Control Kit for Dump Truck Installation, #131016

Stock# 1583139
Velvac® Air Tractor Control Kit adds hand and foot control to trucks with pre-FMVSS 121 air brakes hauling an air brake trailer. Kit includes: Hose assembly jumper lines, support springs and fittings.

$348.40

ST-3 Style Safety Valve, #030075

ST-3 Style Safety Valve, #030075

Stock# 1583163
Velvac® ST-3 style safety valves are designed to protect against excessive air pressure buildup and to sound an audible alert.
Direct replacement for Bendix 284142 & Midland KN31200, KN31400

$14.87

Air Check Valve 1/2" Thread, #320001

Air Check Valve 1/2" Thread, #320001

Stock# 1583170
Velvac® single air check valve with 1/2" thread.
Replaces Bendix 227717, 227788, 227871, 800372 & Midland KN23000

$19.09

Drain Pull Valve w/ 4' Cable, #032058

Drain Pull Valve w/ 4' Cable, #032058

Stock# 1583174
Velvac® drain pull valve has 1/4" MPT, 120 psi maximum pressure and an attached 4' vinyl coated aircraft cable

$8.20

Drain Pull Valve w/ 5' Cable, #032082

Drain Pull Valve w/ 5' Cable, #032082

Stock# 1583175
Velvac® drain pull valve has 1/4" MPT, 120 psi maximum pressure and an attached 5' vinyl coated aircraft cable.

$8.63