ONTROLS Parts atalog TRAILR ONTROL SYSTMS 3 1
Table of ontents Height ontrol Valves Overview.... 2 Height ontrol Valves Drum rake... 2 Height ontrol Valves Disc rake... 5 Aftermarket.... 6 Load Scales Overview.... 7 Load Scale Decals.... 7 Load Scales Polycarbonate ox.... 8 Load Scales Stainless Steel ox.... 9 Aftermarket.... 9 Lift Axle ontrols Overview.... 10 lectric / Manual Lift ontrols.... 10 Reverse Lift Axle ontrol.... 11 Manual Lift ontrols.... 11 Dump Valves Overview.... 12 Dump Valves Manual... 12 Dump Valves Automatic / Specialty.... 14 Aftermarket.... 14 QUIK-DRAW Valves Overview.... 15 QUIK-DRAW Valves... 15 Aftermarket.... 16 SURLOK ontrols Overview.... 17 SURLOK ontrols.... 17 Aftermarket.... 17 Single Axle Dump System Single Axle Dump System... 18 2
Height ontrol Valves Height ontrol Valves Trailer air suspension systems require precise air flow management. Using an Advanced Shear-Seal design to ensure accurate air flow, Hendrickson Height ontrol Valves (HV) deliver superior performance and durability. u Precise, highly repeatable dead band u High air flow and a proportional response u Prolongs air spring and shock absorber life u Specifically designed and tested for optimum performance with Hendrickson air suspensions Height ontrol Valves Drum rake Product Family INTRAA ONN HT Series Suspension Model AANT 23K AAT 23K AAT 25K AAT 30K AADT 30K AANLS 20K AANL 23K AAL 23K AAL 25K AAL 30K AADL 30K AAL 23K AAL 25K AAL 30K U 23K U 25K HT190T / HT190U HT230 HT250T / HT250U HT300T / HT300U HTHKR HT250US HT300US Axle Diameter / 5.7 LDA / 5.7 LDA 5.7 LDA 5.7 LDA T Series All Models Dump Feature Without With Kits listed include height control valve, mounting brackets, 3/8-inch tube fittings and bolted link assembly. No PPV No 90-degree rass Fittings Part Number AKH0270 AKH0270 AKHD0270 AKHD0270 AKHD0270F AKH-238 AKH-238 AKHD-238 AKHD-238F AKH-235 AKH-235 AKHD-235 AKH0275 AKHD0275 AKH0292 AKH0292 AKHD0292 AKHD0292F AKH-235 AKH-235 AKHD-235 AKH0306 AKH0306 AKHD0306 AKHD0306F AKH-236 AKH-236 AKHD-236 AKHD-236F AKH-134 AKH-134 AKHD-195 AKH-179-2 AKH-236 AKH-236 AKH-236F AKHD-236 AKHD-236F AKH-239 AKHD-239 Height ontrol Valves 3
Height ontrol Valves AKH-181 AKHD-235 Product Family VANTRAA HK Series INTRAA -SP Suspension Model HKANT 23K HKANT 40K HKANT 46K HKAT 50K HKAT 69K23 HKAT 69K25 HKANT 69K23 HKAL 46K HKARL 46K HKANL 23K HKAL 46K HKARL 46K HK190 HK230 AAZNT 23K AAZNT 46K AAZNT 69K AAZL 23K AAZL 46K AAZL 23K AAZL 46K Axle Diameter / 5.7 LDA 5.7 LDA / 5.7 LDA 5.7 LDA Dump Feature Without With No PPV No 90-degree rass Fittings Part Number AKH-181 AKHD-203 AKH-235 AKH-235 AKHD-235 AKH0306 AKH0306 AKHD0306 AKHD0306F AKH-187 AKHD-205 AKH0270 AKH0270 AKHD0270 AKHD0270 AKHD0270F AKH-235 AKH-235 AKHD-235 AKH0306 AKH0306 AKHD0306 AKHD0306F Kits listed include height control valve, mounting brackets, 3/8-inch tube fittings and bolted link assembly. 4 Height ontrol Valves
Height ontrol Valves ulk Height ontrol Valves Drum rake Suspension Model Kit Description Part Number AAL, AADL, AADT, U, HT250US, HT300US, HKAL, AAZL Height ontrol Valve, ulk 50 (includes A-24508 long arm) AKH0249 1 AANT, AAT, AANL, AANLS, HT, HKANT, HKAT, HK, HTHKR, HKARL, HS, AAZNT AAL, AADL, AADT, U, HT250US, HT300US, HKAL, AAZL AANT, AAT, AANL, AANLS, HT, HKANT, HKAT, HK, HTHKR, HKARL, HS, AAZNT Height ontrol Valve, ulk 50 (includes A-24642 short arm) Integral Dump Height ontrol Valve, ulk 35 (includes A-29391 long arm) Integral Dump Height ontrol Valve, ulk 35 (includes A-29393 short arm) AKH0250 AKHD0249 AKHD0250 1 The long arm HV can be used on short arm HV applications. However, the installer must remove the end of the arm and use the bolt hole in the arm that is closest to the valve body. Height ontrol Valve Hardware Kits Drum rake Suspension Model AAT AAL, AADL, AADT, HKAL, HKARL, AAZL AAL, HKAL, HKARL, AAZL HKANT, HKAT AANT, AAZNT AANL AANLS Axle Diameter / 5.7 LDA 5.7 LDA / 5.7 LDA / 5.7 LDA 5.7 LDA Fasteners Mounting rackets Fittings olted Link Assembly Part Number AKH0252 AKH0252F AKH0252-1 AKH0253 AKH0253-1 AKH0309 AKH0309-1 AKH0256 AKH0256-1 AKH0262 AKH0262-1 AKH0289 AKH0289-1 AKH0290 AKH0290-1 Specialty Height ontrol Valves Drum and Disc rake Product Family INTRAA HT Series Suspension Model rake Type Dump Feature Without With No PPV AAT at 14 inch RH Drum AANLS 20K HT250US/HT300US at 6. RH Drum Disc No 90-degree rass Fittings Kit Description Tube fittings not included; supplied with fixed bolt link Part Number AKH-244 AKH0266 AKH0266 Drum AKHD0266 Includes a U-bolt for mounting the HV AKHD0266 AKH0311 AKHD0311 AKHD0311 Tube fittings not included; supplied with fixed bolt link AKH-242 VANTRAA HRRNT 40K Drum Tube fittings not included AKH0261 INTRAA -SP AKH0267 AAZL () Drum Includes a valve to raise the AKH0267 trailer for slider positioning AAZL (5.7 LDA) Drum AKH0310 Height ontrol Valves 35
Height ontrol Valves Height ontrol Valves Disc rake Product Family INTRAA Suspension Model AANLS 20K AANT 23K AANT 23K AANL 23K AAT 23K AAT 25K AAT 30K AAL 23K AAL 25K AAL 30K AADL 30K AADT 30K Axle Diameter 5.7 LDA Without Dump Feature With No PPV No 90-degree rass Fittings Part Number AKH0312 AKHD0312 AKH0281 AKHD0281 AKH0282 AKH0282 AKH0282F AKHD0282 AKHD0282 AKHD0282F AKH-235 AKH-235 AKHD-235 AKH0306 AAL 23K AKH0306 AAL 25K 5.7 LDA AAL 30K AKHD0306 AKHD0306F AKH0288 AAT 23K AKH0288 AAT 25K 5.7 LDA AAT 30K AKHD0288 AKHD0288 HKAT 50K AKH0283 HKAT 69K25 AKHD0283 HKANT 23K HKANT 40K AKH0284 HKANT 46K 5.7 LDA VANTRAA HKAT 50K HKANT 69K23 AKHD0284 AKH0306 HKARL 46K 5.7 LDA AKH0306 AKHD0306 AKHD0306F AKH0281 AKHD0281 AKH0282 AAZNT 23K AKH0282 INTRAA -SP AAZNT 46K AAZNT 69K AKH0282F 5.7 LDA AKHD0282 AKHD0282 AKHD0282F Kits listed include height control valve, mounting brackets, 3/8-inch tube fittings and bolted link assembly. 6 Height ontrol Valves
Height ontrol Valves Aftermarket Description Suspension Model Ride Height Without Dump Feature With Fitting Style Part Number Replacement Height ontrol Valve INTRAA ONN HT Series T Series VANTRAA HK Series INTRAA -SP All N/A VS-227 1 N/A VS-228 1 ULTRAA-K 16" N/A VS3704 2 N/A VS3705 2 Replacement DST Valve (Height ontrol Differential Dump Valve) VANTRAA All N/A VS-27116 1 ULTRAA-K 16" 1 Kits listed do not include fittings, pressure protection valve or link assembly. 2 Kits listed include fittings. They do not include pressure protection valve or link assembly. ompression VS3703 2 PT VS3703 2 VS-227 VS-228 Description Suspension Model Ride Height HV Model Part Number Pressure Protection Valve All N/A N/A VS-1128 olted Link Assembly INTRAA ONN HT Series T Series VANTRAA HK Series INTRAA -SP All VS-227 and VS-228 S-14187 Fixed Link Assembly ULTRAA-K 16" VS3703, VS3704 and VS3705 VS3702-1 VS-1128 S-14187 VS3702-1 Height ontrol Valves 37
Load Scales Load Scales Hendrickson Load Scale kits provide an easy solution to quickly determine the approximate suspension load. ach contains a gauge that measures air pressure and a method for converting pressure to suspension load. Depending on the load scale model, the gauge provides a reading of suspension weight or a reading of air spring pressure with a conversion table. u ompact enclosure size and external mounting tabs provided for convenient installation u Integrated valve body reduces fittings and potential leak points u Anodized aluminum valve body for light weight and high corrosion resistance u Teflon seals ensure a wide operating temperature range and high chemical resistance u Polycarbonate enclosure for cold impact resistance includes molded-in hinge and latch AKLS1005 AKLS1006 Load Scale Decals Liquid Filled Gauges Product Family Suspension Model Part Number INTRAA INTRAA -SP HT Series AANLS 20K AAL, AAT, AANL, AANT 23K (Low Pressure Air Spring) AAL, AAT, AANL, AANT 23K AADL, AADT 30K AAL, AAT 25K AAL, AAT 30K AAZNT, AAZL 23K AAZNT, AAZL 46K AAZNT 69K HT190 HT190U HT230 HT250T HT250U at 9-inch Ride Height (Air Spring -13122) HT250U at 15-inch Ride Height (Air Spring -13122) HT250U, HT250US (Air Spring -20124) L912 L912 L911 L927 L912 L913 L911 L905 L903 L914 L904 T90001 T90002 L904 Product Family Suspension Model Part Number U 23K T90006 ONN U 25K T90007 VANTRAA HKANT 23K, 46K, 69K23 HKANT 40K HKANT 40K with ZMD HKAT 50K, 69K25 HKANL 23K HKAL, HKARL 46K L911 L1045 1 L911 2 T90003 L912 L911 L911 ULTRAA-K UTKNT 40K T90003 HK Series HK190T HK230T HTHKR 1 For HKANT 40K built in 2008 or later. 2 For HKANT 40K built prior to 2008 or HKANT 40K with SMARTLIFT option. L907 L910 L910 HT250U, HT250US (Air Spring -20127) HT300 HT300U HT300US L906 L909 L908 T90004 NOT: The load scale decal is not included with the load scale kit. Determine the appropriate load scale kit for the suspension model specified and order the corresponding decal separately. 8 Load Scales
Load Scales Load Scales Polycarbonate ox Product Family Suspension Model Gauge Type Gauge Range Gauge Face Without Dump (AKLS1005) Part Number With Dump (AKLS1006) INTRAA AANLS 20K AAL, AAT, AANL, AANT 23K (Standard Air Spring) AAL, AAT, AANL, AANT 23K (Low Pressure Air Spring) AAL 25K, AAT 25K AAL 30K, AAT 30K AADL 30K, AADT 30K INTRAA -SP AAZNT 23K, AAZNT 46K, AAZNT 69K AAZL 23K, AAZL 46K HK Series HK190T HK230T VANTRAA HKANT 23K, HKANT 46K HKANT 40K HKAT 50K, HKAT 69K25 HKANT 69K23 HKAT 69K23 HKARL 46K HKANL 23K HKAL 46K 0-20,000 A -2-2 ULTRAA-K UTKNT 40K 0-20,000 A -2-2 ONN U 23K U 25K HT Series HTHKR HT190 HT190U HT230 HT250T HT250U (Air Spring -2 0124) HT250U (Air Spring -20127) HT250U (Air Spring -13122, 9 inch Ride Height) HT250U (Air Spring -13122, 1 Ride Height) HT250US (Air Spring -20124) HT250US (Air Spring -20127) HT300 HT300U HT300US 0-20,000 0-27,000 A D -2-5 -2-5 T Series T-068 T-252 T-RL 0-27,000 D -5-5 All All Models Liquid 0-160 psi F -1-1 Load Scales 39
Load Scales Load Scales Stainless Steel ox Product Family Suspension Model Gauge Type Gauge Range Gauge Face Without Dump (AKLS2005) Part Number With Dump (AKLS2006) INTRAA AANLS 20K AAL, AAT, AANL, AANT 23K (Standard Air Spring) AAL, AAT, AANL, AANT 23K (Low Pressure Air Spring) AAL 25K, AAT 25K AAL 30K, AAT 30K AADL 30K, AADT 30K INTRAA -SP HK Series VANTRAA AAZNT 23K, AAZNT 46K, AAZNT 69K AAZL 23K, AAZL 46K HK190T HK230T HKANT 23K, HKANT 46K HKANT 40K HKAT 50K, HKAT 69K25 HKANT 69K23, HKAT 69K23 HKARL 46K HKANL 23K HKAL 46K 0-20,000 A -2-2 ULTRAA-K UTKNT 40K 0-20,000 A -2-2 ONN U 23K U 25K HT Series HTHKR HT190 HT190U HT230 HT250T HT250U (Air Spring -20124) HT250U (Air Spring -20127) HT250U (Air Spring -13122, 9 inch Ride Height) HT250U (Air Spring -13122, 1 Ride Height) HT250US (Air Spring -20124) HT250US (Air Spring -20127) HT300 HT300U HT300US 0-20,000 0-27,000 A D -2-5 -2-5 T Series T-068 T-252 T-RL 0-27,000 D -5-5 All All Models Liquid 0-160 psi F -1-1 Aftermarket Description Load Scale Model Part Number Replacement Polycarbonate nclosure AKLS1005 VS1845 Replacement Polycarbonate nclosure AKLS1006 VS1845-2 Replacement Stainless Steel nclosure AKLS2005, AKLS2006 VS2312 Replacement Liquid-Filled Gauge All -1 Models with Liquid Gauge VS-24120 All -2 Models with Gauge VS-22534-1 All Models with Gauge VS-22534-2 Replacement Gauge All Models with Gauge VS-22534 All -5 Models with Gauge VS-22534 All Models with Gauge VS-22534-5 10Load Scales
Lift Axle ontrols Lift Axle ontrols lectric / Manual Lift ontrols Specify Hendrickson s popular line of electric/manual lift axle controls to simplify trailer plumbing. The compact design incorporates an electric solenoid, manual operator, lift bag valve and ride bag valve into one integrated body. For regulated versions, the regulator and gauge are incorporated into the main valve body to eliminate the need for external plumbing and fittings. u Modular, high flow design is available in regulated and equalizing versions u Designed to survive harsh trailer environment with or without an enclosure u Fail mode is field configurable from normally down to normally up Stainless Steel nclosure Mounting Option Valve onfiguration rake Isolation Mounting racket Regulating qualizing Without With Part Number AKAD0008-1 AKAD0008-2 1 AKAD0009-1 AKAD0009-2 1 AKAD2010-1 AKAD2010-2 1 AKAD2011-1 AKAD2011-2 1 1 The brake isolation feature requires a brake relay (not available from Hendrickson). When plumbed, the brake relay controls the pressure to the liftable suspension brakes independently of the primary suspension brakes. AKAD0008 AKAD2011 Aftermarket Description Lift Axle Model Part Number Replacement Mounting racket AKAD0008-1, AKAD0008-2 AKAD0009-1, AKAD0009-2 VS1531 Replacement Stainless Steel nclosure AKAD2010-7, AKAD2010-2 AKAD2011-1, AKAD2011-2 VS1557 Lift Axle ontrols11 3
Lift Axle ontrols Reverse Lift Axle ontrol u For use with liftable/steerable trailer axles u Moving in reverse 3 feet automatically keys lifting of axle u Moving forward 80 feet automatically triggers lowering of axle u To be used in conjunction with electro-pneumatic lift controls: AKAD0008, AKAD0009, AKAD2010 and AKAD2011 Description rake Type Part Number Drum KAD0001 Automatic Lift Axle ontrol Kit Disc KAD0001-1 KAD0001 Manual Lift ontrols u Available in regulating and equalizing versions u The Dial-A-Ride control utilizes a convenient mounting panel Description Valve onfiguration Part Number Manual Dial-A-Ride Regulating VS-1314- Manual qualizing AKAM0001 VS-1314- AKAM0001 12Lift Axle ontrols
Dump Valves Dump Valves Hendrickson offers a wide variety of dump valve kits. Dump valves are typically used to exhaust the air from the suspension during loading and unloading. xhausting the suspension helps prevent trailer walk, provides increased stability and lowers the trailer deck height. Manual Dump Valves u Rated for 0 F to 180 F u Highly tolerant to contamination and chemicals u Anodized aluminum construction for superior corrosion resistance and strength u Stainless steel shaft for better wear and corrosion resistance u Protected vent prevents contamination from entering the valve None ox Type Auto Reset Liquid Gauge Stainless Polycarbonate Without With Without With Steel Part Number AKM1007-1 AKM1007-2 AKR1004-1 AKR1004-2 AKM2006-1 AKM2006-2 AKR2003-1 AKR2003-2 AKM0005-1 1 AKM0005-2 1, 2 (Includes auto dump) 1 an be used as an auto-reset valve by removing the vent protector. 2 Provides a manual dump control and a remote auto reset dump that is activated by the trailer parking brakes. Dump Valves133
Dump Valves Manual Dump Valves AKM0005-1 AKR1004-2 AKM2006-2 AKR2003-1 14Dump Load Valves Scale
Dump Valves Automatic / Specialty Dump Valves Description ox Type Valve Type Auto Reset ompatible with SURLOK None Polycarbonate Manual lectric Auto Without With Yes No 1 Automatic dump feature is integrated into the height control valve. Reference the Height ontrol Valve section for specific kit numbers. Part Number all Valve AK-147-1 all Valve AKM1008 Solenoid Valve AK-53 Auto Dump AK-54 Integral Auto Dump AKHD- 1 AK-53 AK-54 Aftermarket AK-147-1 Description Dump Valve Model Part Number Replacement Polycarbonate nclosure AKM1007-1, AKM1007-2 VS1335 Replacement Polycarbonate nclosure AKR1004-1, AKR1004-2 VS1325 Replacement Stainless Steel nclosure AKM2006-1, AKM2006-2 AKR2003-1, AKR2003-2 VS1320 Replacement Mounting racket AKM0005-1, AKM0005-2 VS0427 Dump Valves15 3
QUIK-DRAW Valves QUIK-DRAW Pneumatic Pin-Pull Mechanism Hendrickson s VANTRAA and INTRAA - SP air suspension slider systems come standard with the QUIK-DRAW pneumatic pin-pull mechanism. Triggered with a simple pull of a knob, it applies continuous pressure until the pins release. Pins automatically reset with the release of the emergency brake. For instances when additional features are required and an enclosure is preferred, a variety of QUIK-DRAW kits are also available. u Only completely pneumatic pin-pull mechanism on the market u nhanced driver productivity and satisfaction u Tested to meet stringent durability and environmental conditions operating in temperatures to 0 degrees. QUIK-DRAW Valves ox Type Auto Reset Dump Feature Liquid Gauge SURLOK ypass Polycarbonate Stainless Steel Without With Without With Without With Part Number AKQD1008 1 AKQD1009 1 1 AKQD1010 1 1 AKQD1011 1 1 AKQD2006 1 1 Auto reset function resets the QUIK-DRAW valve only, not the manual dump. AKQD1008 AKQD1011 16QUIK-DRAW Load Scale Valves
QUIK-DRAW Valves Aftermarket Description Product Family Part Number 3-way Auto Reset Valve, No Fittings VANTRAA, ULTRAA-K, INTRAA -SP VS-25223 3-way Auto Reset Valve, Straight Fittings VANTRAA, ULTRAA-K, INTRAA-SP VS-25224 3-way Auto Reset Valve, Straight and Tee Fittings Replacement Polycarbonate nclosure VANTRAA ULTRAA-K AKQD1008, AKQD1009, AKQD1010 AKQD1011 VS-29866 VS4932 VS1845 VS1845 VS-25223 VS-25224 VS-29866 QUIK-DRAW Valves17 3
SURLOK ontrols SURLOK Hendrickson s SURLOK features locking legs that provide maximum engagement with the suspension beam. Designed for the customer who must maintain ride height during loading and unloading, SURLOK automatically engages when the trailer s parking brakes are set. SURLOK is an available option on VANTRAA air suspension slider systems or can be purchased separately for use in a variety of other Hendrickson suspensions. For instances when additional features are required and an enclosure is preferred, a variety of SURLOK controls are also available. u Maintains ride height during loading/unloading for efficient trailer dock operations u liminates trailer walk by limiting vertical and horizontal movement SURLOK ontrols Polycarbonate ox Auto Reset Dump Feature Liquid Gauge SURLOK ypass Without With Without With Without With Part Number AKSL1002 AKSL1003 AKSL1004 AKSL1004-1 AKSL1002 Aftermarket AKSL1004-1 Description SURLOK Model Part Number Replacement Polycarbonate nclosure AKSL1002 AKSL1003 AKSL1004 AKSL1004-1 VS1845-7 VS1845-2 VS1845-8 VS1845-9 18SURLOK Load Scale ontrols
Single Axle Dump System Single Axle Dump System Hendrickson s single axle dump system gives operators an effective solution to improve low speed maneuverability. Under certain conditions, it will allow the operator to exhaust the air from one suspension. The system automatically monitors trailer speed and only activates at speeds less than 10 mph. Requires upgraded AS valve U with applicable software. (Supplied by AS manufacturer.) u Provides fast exhaust without the need for an additional relay valve dumps in less than 2 seconds u onsumes less air than other relay valve systems u Utilizes Hendrickson s patented speed-control reset u Successfully passed rigorous environmental testing and operates effectively at 0 degrees u ffectively exhausts air springs under all loading conditions including lightly loaded trailers with low air spring pressures u Hendrickson approved speed limiting feature maintains Hendrickson s suspension and wheel-end warranty Single Axle Dump System AS ompatibility Wabco endix Haldex Part Number AKS0001 AKS0002 AKS0003 Single Axle Dump Valve Rear Axle Dump Valve System Harness Actuation Harness NOT: Requires application approval from Hendrickson. Single Axle Dump System19 3
20 Notes
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all Hendrickson at 330.489.0045 or 866.RIDAIR (743.3247) for additional information. www.hendrickson-intl.com TRAILR OMMRIAL VHIL SYSTMS 2070 Industrial Place S anton, OH 44707-2641 USA 866.RIDAIR (743.3247) 330.489.0045 Fax 800.696.4416 Hendrickson anada 250 hrysler Drive, Unit #3 rampton, ON anada L6S 66 800.668.5360 905.789.1030 Fax 905.789.1033 L1182 Rev G 01-18 Information contained in this literature was accurate at the time of publication. Product changes may have been made after the copyright date that are not reflected. 2018 Hendrickson USA, L.L.. All Rights Reserved 22 Hendrickson Mexicana ircuito l Marqués Sur #29 Parque Industrial l Marqués Pob. l olorado, Municipio l Marqués, Querétaro, México.P. 76246 +52 (442) 296.3600 Fax +52 (442) 296.3601 Printed in United States of America