FREE Shipping. etc We make the formal commitment that we will offer one year's gurarantee after the shipment, if any quality problems of our products, we promise to replace the defective ones in the next shipment. code: ab8358 $ 36.48 $ 32.48 4.) Aftermarket KN34050 Tractor Protection Valve Read more; Bendix 279000 TP-3 air brake tractor protection valve Read more; Bendix 288605X TP-5 Tractor Protection Valve 1.) Page 2 No two vehicles operate under identical conditions, as a with genuine Bendix parts available at Bendix outlets. | Pressure Protection Valves. -If remote mounted brake valve, check linkage. | TP-3 Tractor/Trailer Air Brake Protection Valve - for Dash Valves - 1/2" NPT for Heavy Duty Big Rigs. $47.82 $ 47. Service brake relay valves 8. male connector - imperial. £69.00 £57.50. -Exhaust pon of brake valve, quick release valve, or relay valve restricred or plugged. | Suppliers Check here for special coupons and promotions. Copyright © 2020 HGV Direct. Wabco Multi Circuit Protection Valve. When the pressure in the supply line reaches 45 psi, the service line port of the tractor protection valve opens. air couplings & glad hands. The compressed air required by the trailer circuit is supplied by the tractor. JavaScript seems to be disabled in your browser. The tractor protection valve itself is located at the point under the tractor's frame where the flexible airlines that go to the trailer are connected by the coupling devices called glad hands. Only 5 left in stock - order soon. Velvac® TP-3 style tractor protection valve is commonly used to protect the tractor air brake system under trailer breakaway conditions. DASH VALVE KNOBS 298817N Trailer Air Supply - Red Octagon 298818N Parking Brake - Yellow Diamond DRAIN VALVE OR281923X Bendix® DV-2® – Automatic TOGGLE VALVE 229635N Bendix® TW-1® Control Valve ⅛” Port PRESSURE PROTECTION VALVES 283700N Bendix® SV-1® - Synchronizing Valve 286500N Bendix® PR-4® - Model 4 – 85 PSI CHECK VALVES They are Designed to Preserve Air for Braking in the Event the Auxiliary System Develops a Leak. : AE 4158/ AE 4168/ AE 4170 Specifications : * Used in the heavy duty trucks,trailers and semi-trailers * Conform to GB/T9001-2008 idt ISO9001:2008 Standard * OEM Service and customized design for printing and packing * Audited by SGS and ZD * Around 20 years experiences in the Air brake System We are a manufacturer of Various Air Brake Parts covering various Vehicles such as VOLVO, Mercedes Benz, Scania, R.O. Note: The supply line always contains the same air pressure as is in the highest-pressure circuit (provided the trailer-supply valve is open). Spring brake modulating valve (where applicable – usually found on the spring brake relay valve) straight trucks and buses Air brakes are used in large heavy vehicles, particularly those having multiple trailers which must be linked into the brake system, such as trucks, buses, trailers, and semi-trailers, in addition to … Direct replacement for Bendix 289000 & Midland KN34060 $57.30 1 - 3 Days Delivery. About 0% of these are Valves. brass quick-fit airbrake fittings . condemning the air brake system on a trailer, always be sure the air brake system on the towing vehicle is function-ing properly. Alibaba.com offers 1,054 air brake protection valve products. ... valve, pr4 pressure protection. Air Brake Systems; Pressure Protection Valves; Pressure Protection Valves. Let’s say you want to install a genuine Bendix air brake valve, but the vehicle has a Midland valve on it. Add: No.6,Jinyan Road,Diankou industrial Ares,diankou Town,Zhuji City,Zhejiang Prowince,China 311835 Tel: 86-575-87657752 Fax: 86-575-87616386 浙公网安备 33010002000092号 in air system and noting air pressure at which valve “pops out.” Between approximately 20-40 PSI on a tractor-trailer combination vehicle, the tractor protection valve and parking brake valve … We supply Air Lift Valves, Electronic Lift Valves, SR38 Spring Brake Control Valve, R12 Relay Valve, PR2 Pressure Protection Valve.Truck and trailer brass fittings view or download PDF for sizes. the foot brake valve moves, opening channels within the valve that allow the air pressure waiting there to pass through and be delivered to the rear and front The following is based on on the assumption the tractor air brake system is functioning properly. - Competitive prices for your Truck parts, Be the first to receive latest offers and discounts via email. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Air Brake ; pressure protection valves; pressure protection valves. 4.8 out of 5 stars 9. Alipay Pressure Protection Valves are Used to Isolate Auxiliary Air Systems from the Brake System. Double check valve 7. Trailer control valve 4. This includes air brake valves made by Bendix, Meritor, Midland/Haldex, and Sealco, and we've … Some of our brands are Bosch, Wabco, Midland, Sealco, Williams, Bendix and PBR. No problem. Truck loads of spare parts, Genuine parts, Genuine people, Branches nationwide, Free UK Delivery*. Sealco Valve-Spring Brake Control 110500. There are three types of overflow valves. This is done to preserve air for braking in the event that the auxiliary system develops a … Pressure protection valve. 82. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. A wide variety of air brake protection valve options are available to … Home / Air Products / Air Brake Valves / Pressure Protection Valves Pressure Protection Valves. With return: fitted between two tanks, for example, when the air taken in by the first tank reduces the pressure. Air Valve Part Number References General Air System Valve Troubleshooting D-2 Air Governor Air Compressor Troubleshooting Here are a few possible suggestions: Circuits 21 and 22 should open up first to allow pressure to supply the main service brake system via the Foot Bake valve. Add to Cart. Protection valves Pop-off Test §393.43 • Continue to fan off the air pressure starting with at least 60 p.s.i. An air brake or, more formally, a compressed air brake system, is a type of friction brake for vehicles in which compressed air pressing on a piston is used to apply the pressure to the brake pad needed to stop the vehicle. Search by Application. 3. 1 - 3 Days Delivery. Add to Enquiry Find out more. – Assembled & Individually Tested in the USA! air brake corporation • pacific catalogue 15 pacific air controls pressure protection valves pressure protection valve - midland style pacific partcomments replaces number abcn15759ba n15759ba 70 psi open, 60 psi close kn31011 non adjustable pressure protection valve - pr2 style pressure protection valve - pr3 & pr4 style pacific Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. tractor. 1688.com Refine search. This valve will permit air to flow from the source that is supplying the higher application pressure. | Showroom Related Products. Brakes Do Not Apply -No air pressure in brake system. Add to Cart. ... advertised or sold by New World Air Brake Ltd. New World Air Brake Limited Unit 9 Gawsworth Court, Birchwood, Warrington, Cheshire, WA3 6NJ. No return: to isolate a tank used for air suspension, for example. 3 Items . Onetouch For the best experience on our site, be sure to turn on Javascript in your browser. | Affiliate, Product Listing Policy Brands. The trailer brake circuit consists of gladhands, air hoses, air tanks, pressure protection valves and relay valves. Shop All Brake Chambers; Combination Units Housings ... AIR SYS - PRESSURE PROTECTION VALVE. Pressure protection valves are designed to protect the energy stored in the tanks. Including: Drain Valves, Foot Valves, Governor Valves, Inversion Valves, Limiting Valves, Proportioning Valves, Pressure Protection Valves, Quick Release Valves, Relay Valves, Spring Brake Valves, Switch Valves, Tractor Protect Valves and more. Not returni ng to fully released position, Midland, Sealco, Williams Bendix. Combination Units Housings... air SYS - pressure protection valves and relay valves valves - 1/2 '' for! To travel down the service line to the trailer circuit is supplied by the trailer of trailer... 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