Trailer Parts Superstore - Air Brake Valves & Governors

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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 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	$17.50
		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	$22.50
		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*	$59.95
		PP-3 Style Auto Trip Dash Control Valve, #034017 Stock# 1583091 Velvac® PP-3 style automatic tripper dash control valve is commonly used to control parking and emergency brakes. Replaces: Bendix 288746	$61.50
		PP-7 Style Dash Control Valve, #034051 Stock# 1583089 Velvac® PP-7 style air brake dash control valve is commonly used to control parking and emergency brakes. Replaces: Bendix 288739, 288721 & Midland KN20025	$39.50
		PP-7 Style Dash Control Valve, #034079 Stock# 1583090 Velvac® PP-7 style air brake dash control valve is commonly used to control parking and emergency brakes. Replaces: Bendix 106113 & 288241 SUPPLIES LIMITED	$33.95
		PP-8 Style Dash Control Valve, #034019 Stock# 1583087 Velvac® PP-8 style air brake dash control valve is commonly used to control parking and emergency brakes. *Direct replacemant for Bendix 287238 & Midland KN20035* SUPPLIES LIMITED	$19.95
		Push-Pull Dash Control Valve, #034055 Stock# 1583092 Velvac® push-pull air brake dash control valve. *Direct replacemant for Midland KN20030 & KN20031*	$27.99
		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 replacemant for Bendix 289000 & Midland KN34060*	$49.95
		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*	$183.50
		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 replacemant for Bendix 065157 & 800516*	$189.00
		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 replacemant for Bendix 283590*	$37.95
		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*	$56.50
		R-7 Style Modulating Relay Valve, #034023 Stock# 1583103 Velvac® R-7 style modulating relay valve is primarily used in dual circuit brake systems. *Replaces Bendix 103081 & 283932* SUPPLIES LIMITED	$99.00
		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*	$75.50
		R-12 Style Relay Valve, #034025 Stock# 1583105 Velvac® R-12 style relay valve is primarily used on vehicles to apply and release rear axle(s) service or parking brakes. *Replaces Bendix 102166 & 102626*	$37.99
		R-12 Style Relay Valve, #034026 Stock# 1583106 Velvac® R-12 style relay valve is primarily used on vehicles to apply and release rear axle(s) service or parking brakes. *Replaces Bendix 103009*	$38.95
		R-14 Style Relay Valve, #034027 Stock# 1583107 Velvac® R-14 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 103010*	$46.50
		R-14 Style Relay Valve, #034028 Stock# 1583108 Velvac® R-14 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 103028*	$45.99
		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	$49.95
		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*	$32.50
		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*	$31.95
		RG-2 Style Relay Valve, #034058 Stock# 1583112 Velvac® RG-2 style relay valve is primarily used on vehicles to apply and release rear axle(s) service or parking brakes. *Replaces Midland KN28520* SUPPLIES LIMITED	$22.95
		Relay Emergency Valve, #034067 Stock# 1583115 Velvac® emergency relay valve is primarily used on vehicles to apply and release rear axle(s) service or parking brakes. *Replaces Midland KN30400 & Wagner A-99036*	$92.50
		Relay Emergency Valve, #034069 Stock# 1583116 Velvac® emergency relay valve, with ratio feature, is primarily used on vehicles to apply and release rear axle service or parking brakes. *Replaces Sealco 110200*	$77.50
		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*	$15.99
		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*	$18.85
		E-3 Style Single Circuit Brake Valve, #034038 Stock# 1583119 Velvac® E-3 style single circuit brake valve provides the driver with single point control of the service braking system. *Direct replacement for Bendix 277863 & Midland KN22100*	$69.95
		E-6 Style Dual Circuit Brake Valve, #034039 Stock# 1583120 Velvac® E-6 style dual circuit brake valve provides the driver with single point control of the service braking system. *Replaces Bendix 286171 & Midland KN22140, KN22150*	$76.50
		E-7 Style Dual Circuit Brake Valve, #034077 Stock# 1583121 Velvac® E-7 style dual circuit brake valve provides the driver with single point control of the service braking system. *Replaces Bendix 288383* SUPPLIES LIMITED	$89.95
		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*	$91.35
		SR-2 Style Spring Brake Valve, #034031 Stock# 1583123 Velvac® SR-2 style spring brake valve controls the application and release of spring brakes during normal and emergency situations. *Replaces Bendix 103061* SUPPLIES LIMITED	$79.95
		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	$79.95
		SR-4 Style Spring Brake Valve, #034033 Stock# 1583125 Velvac® SR-4 style spring brake valve controls the application and release of spring brakes during normal and emergency situations. *Replaces Bendix 101112*	$78.75
		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	$79.95
		SR-5 Style Spring Brake Valve, #034035 Stock# 1583127 Velvac® SR-5 style spring brake valve controls the application and release of spring brakes during normal and emergency situations. *Direct replacement for Bendix 065437*	$77.50
		RT-4 Style Multi-Function Trailer Valve, #034063 Stock# 1583128 Velvac® RT-4 style multi-function trailer valve controls emergency brake functions, parking brake functions and reservoir charging. *Direct replacement for Midland KN26000* SUPPLIES LIMITED	$69.95
		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*	$19.95
		In-Line Quick Release Valve, #032019 Stock# 1583130 Velvac® In-line quick release valve speeds up the application of trailer parking brakes when installed on emergency side gladhand. SUPPLIES LIMITED	$15.95
		In-Line Quick Release Valve, #032020 Stock# 1583131 Velvac® In-line quick release valve speeds up the release of trailer service brakes when installed on service side gladhand. SUPPLIES LIMITED	$15.95
		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 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 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*	$12.97
		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*	$12.79
		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*	$11.50
		QR-1C Style Quick Release Valve, #034012 Stock# 1583135 Velvac® QR-1C style valve works as a quick release valve for rapid park brake actuation and prevents simultaneous service and emergency spring brake applications. *Direct replacement for Bendix 289714 & Midland KN32041*	$29.95
		LQ-2 Style Limiting/Quick Release Valve, #034084 Stock# 1583136 Velvac® LQ-2 style limiting/quick release valve limits front axle service brake application by 50% and serves as a quick release valve for that axle. Commonly found on pre-121, (pre 1985), vehicles. *Direct replacement for Bendix 229505*	$36.99
		LQ-4 Style Limiting/Quick Release Valve, #034036 Stock# 1583137 Velvac® LQ-4 style valve was designed to replace the LQ-2 limiting and quick release valve in the front axle delivery line of vehicles meeting government regulations such as FMVSS 121. *Direct replacement for Bendix 289144*	$46.50
		Pressure Protection Valve, #032086 Stock# 1583141 Velvac® pressure protection valve is a normally closed pressure control valve or non-exhausting sequence valve.	$24.99
		Three-Way Pilot Valve, #034074 Stock# 1583143 Velvac® three-way pilot valve is designed for Neway suspension systems. *Direct replacement for Neway 90054079*	$30.55
		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*	$21.50
		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*	$22.95
		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*	$18.99
		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*	$21.95
		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*	$21.50
		Pressure Protection Valve, #032221 Stock# 1583149 Velvac® pressure protection valves are designed for convenient in-tank mounting on tanks with dual outlet ports. *Primary vehicle application: Kenworth* SUPPLIES LIMITED	$13.99
		Pressure Protection Valve, #032222 Stock# 1583150 Velvac® pressure protection valves are designed for convenient in-tank mounting on tanks with dual outlet ports. *Primary vehicle application: Mack #20QE2326A* SUPPLIES LIMITED	$13.99
		DV-2 Style Reservoir Drain Valve, #034043 Stock# 1583165 Velvac® DV-2 style reservoir drain valve is an automatic draining device that is most suitable for systems without a desiccant air dryer. *Direct replacement for Bendix 281923 & Midland KN24000*	$58.50
		Pressure Regulator Valve, #032060 Stock# 1583152 Velvac® pressure regulator valves are used to pre-set pressure levels on accessory systems. *Direct replacement for Bendix 217380 & Midland KN31070*	$51.88
		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.	$329.00
		Air Tractor Control Kit for Tractor Installation, #131014 Stock# 1583138 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: Hand control valve, Hose assembly jumper lines, support springs and fittings.	$449.00
		ST-3 Style Safety Valve, #030075 Stock# 1583163 Velvac® ST-3 style safety valvesare designed to protect against excessive air pressure buildup and to sound an audible alert. *Direct replacement for Bendix 284142 & Midland KN31200, KN31400*	$14.29
		ST-3 Style Safety Valve, #030074 Stock# 1583164 Velvac® ST-3 style safety valvesare designed to protect against excessive air pressure buildup and to sound an audible alert. *Direct replacement for Bendix 205105*	$14.65
		Air Check Valve 1/4" Thread, #034044 Stock# 1583168 Velvac® single air check valve with 1/4" thread. *Replaces Bendix 229603 & 800375*	$18.75
		Air Check Valve 3/8" Thread, #320014 Stock# 1583169 Velvac® single air check valve with 3/8" thread. *Replaces Bendix 227870, 800373 & Midland KN23010*	$18.99
		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	$18.35
		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	$7.88
		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.	$8.29
		Velvac Pressure Regulator Valve, #320149 Stock# 1583156 Velvac® pressure regulator valve is a compact, high quality in-line pressure regulator with gauge that is rated up to 160 psi. Includes mounting bracket kit. SUPPLIES LIMITED	$39.95