{"product_id":"bendix-qr-1-quick-release-valve","title":"Bendix QR-1 Quick Release Valve","description":"\u003cb\u003eSpecifications\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Line:\u003c\/b\u003e Brakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCategory Name:\u003c\/b\u003e Brakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Type:\u003c\/b\u003e Quick Release Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAlternate Part Name:\u003c\/b\u003e Air Brake Quick Release Valve, Quick Release Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e QR-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication Type:\u003c\/b\u003e Semi-Trucks, Heavy Duty Trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDelivery Port 1 Size:\u003c\/b\u003e 3\/8-18 NPT (Female)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDelivery Port 2 Size:\u003c\/b\u003e 3\/8-18 NPT (Female)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExhaust Port:\u003c\/b\u003e Open\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting Hole Qty:\u003c\/b\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting Holes Size:\u003c\/b\u003e 0.34 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSupply Port Size:\u003c\/b\u003e 3\/8-18 NPT (Female)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTMC Washer:\u003c\/b\u003e QR000\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Die-cast Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDifferential Pressure:\u003c\/b\u003e 0 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Operating Temperature:\u003c\/b\u003e 200 deg. F (93 deg. C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMinimum Operating Temperature:\u003c\/b\u003e -50 deg. F (-45 deg. C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSustained Hold:\u003c\/b\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZero Hysteresis:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNet Weight:\u003c\/b\u003e 0.76 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFoam Insert Included:\u003c\/b\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cb\u003eIntended Application\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with heavy-duty air brake systems requiring a Bendix QR-1® quick release valve with a 3\/8 NPT supply port and dual 3\/8 NPT delivery ports. Ideal for commercial trucks, tractors, buses and vocational vehicles using pneumatic service brake systems. Installs in service brake circuits to rapidly exhaust brake chamber air, reducing release time, minimizing brake drag and restoring OEM braking performance.\u003c\/li\u003e\n\u003cli\u003eAlways compare with your OEM part number prior to purchase to confirm full compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cb\u003eCross-references\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e10229859, 170229859, 229859, 229859N, 229859RX, 229859X, A9859, AV065067, AV229859, BH229859, EBN229859N, EM36570, LOV3657, OR229859, OR229859X, R955229859N\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bendix","offers":[{"title":"Default Title","offer_id":44165406130250,"sku":"745-229859N","price":39.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1573\/3269\/files\/Bendix-QR-1-Quick-Release-Valve-0026983-229859N.webp?v=1788801514","url":"https:\/\/www.maxitrucks.com\/products\/bendix-qr-1-quick-release-valve","provider":"MaxiTrucks","version":"1.0","type":"link"}