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1、? Engineered for high temperature environments ? Precise dead band optimizes cabin height control55581 Series55581 SeriesLinkless Cabin Air Suspension Leveling ValveLinkless Cabin Air Suspension leveling Valve 55581 SeriesThe Barksdale 55581 Linkless Cab Valve (LCV) is the latest generation of cabin
2、 air suspension leveling solutions from North Americas leading heavy vehicle air suspension valve supplier. The LCV combines valve and linkage into a compact, lightweight unit. High temperature, engineered polymer construction stands up to the extreme operating environments generated by emission con
3、trols. Compact linear design minimizes the valve footprint, allowing greater cabin suspension design freedom. Nitrile seals provide years of reliable service. Press on mounting points and push to connect DOT/SAE fittings minimize installation time. The LCV is permanently sealed, eliminating maintena
4、nce and unauthorized adjustment.The LCV is available in multiple port configurations with 1/4” or 6mm push to connect fittings and standard or micro-adjust bushings.Features ? Value Combined valve and link design Engineered plastic construction ? Performance Engineered for extreme temperatures Preci
5、se deadband optimizes cabin height control Corrosion resistant ? Reduced installation cost Press on mounting points Push to connect tubing connections Fixed length / no adjustment requiredApplications ? Semi tractor cabin air suspensionOperating Media:AirSeal Type:PoppetOperating Pressure:150 PSI (1
6、0 bar) maximumOperating Temperature:-40F to +230F (-40C to +110C)Maximum Flow Rate:50 SLPM (standard liters per minute)Port Size:1/4” Push-to-connect* 6 mm Push-to-connect* * DOT FMVSS 571.106 and SAE J2494-3 compliantPort Configuration:Single supply port Single or dual delivery ports 0 and 180 degr
7、ee port alignmentMaterials of Construction: Structural components:Sealing surfaces:Internally lubricated high temperature polymerThermoset nitrileWeight:.39 lbs. (180 grams)General SpecificationsTechnical Drawings1.5639.7.4511.4.79202X 1.8547.02X 1.3322X .256.3510.32622.2657See Barksdales Standard C
8、onditions of Sale Specifications are subject to modification at any time Bulletin #A0008-B 04/09 2009 Printed in the U.S.A.3211 Fruitland Avenue Los Angeles, CA 90058 ? 800-835-1060 Fax: 323-589-3463 Flow CurveLINEAR CAB VALVE FLOW Pressure 135 psi0102030405060-0.250-0.200-0.150-0.100-0.0500.0000.0500.1000.1500.2000.250COMPRESSION (inches)FLOW (slpm)INLET EXHAUST
