AirAir SuspensionSuspension Valves

u Electronic Products u Pressure Transducers u Mechanical Pressure Products u Valves & Regulators u Temperature Products u Level Products u Air Suspension Valves Barksdale - the total control solutions partner

At Barksdale, our goal is to help our customers “Control Every Move”. For us, this isn’t simply a motto, but rather a vision that guides the way we do business with our valued customers. At every stage in the process from needs assessment, design and manufacturing to customer support, we provide peace of mind by delivering a total controls solution tailored to meet the specific needs of each customer. We accomplish this by leveraging the following:

A Highly Experienced Team of engineers that work closely with customers to meet, exceed and even anticipate their every control need.

A Diverse Product Portfolio of quality standard and custom-tailored product solutions that help control Pressure, Temperature, Level and Flow in the most demanding applications in the industry.

Our Global Reach and Support via our: Worldwide direct sales force of experts Manufacturing facilities in North America and Europe Team of highly capable and friendly customer support staff that make it easy to do business with Barksdale anywhere in the world

Dedicated Tools & Processes Production Part Approval Process (PPAP) to satisfy the most stringent quality control requirements Compliance with ISO 9001:2000 standards ATEX / IECx compliant facilities 6 Sigma culture / Process Capability

2 Table of Contents

Air Suspension

52321 Series - Air Suspension Valve 4 55521 Series - Cab Air Suspension Valve 7 52341 Series - Air Suspension Valve with Integral Dump 10 52462 Series - Pressure Protection Valve 14 Height Control Valve Linkages 17

3 52321 Series Air Suspension Valve

᭤ Shear-Seal® Technology ᭤ Accurate ᭤ Low Air Consumption

4 Air Suspension Valve 52321 Series

The 52321 Air Suspension Valve utilizes Barksdale’s patented Shear-Seal® technology to accurately control suspension height in commercial and recreational ve- hicle applications. Shear-Seal® has become the industry leader through superior performance and long life, even under the most demanding conditions. Barksdale height control valves feature proportional response and are available in both low fl ow and high fl ow confi gurations. These features combine to minimize air consumption without the use of inaccurate and failure prone time delay elements found in competing products. Available push-to-connect fi ttings and single or dual bag ports allow for easy and fast installation. The Barksdale valve’s compact design and Barksdale’s ability to customize the product make it a perfect fi t on any suspension.

Features Applications ᭤ Shear-Seal® Technology provides superior ᭤ Tractor performance and durability Primary Suspension ᭤ Precise dead band optimizes ride height control Cab Suspension ᭤ Proportional fl ow reduces vehicle air consumption Front Suspension ᭤ 120 or 350 l/min (4.2 to12.4 CFM) peak fl ow balances ᭤ Trailer suspension response and air use ᭤ ᭤ Dual outlet ports for simplifi ed hose routings ᭤ RV ᭤ Optional push-to-connect fi ttings ease installation ᭤ Compact size and fl exible design fi ts any application

Operating Media Air Body: Anodize aluminum Seal Type Shear-Seal® Housing: Engineered plastics Arm: Zinc plated steel Operating 130 PSI (9 bar) Maximum Materials Of Construction Internal Elements: Stainless steel Pressure and hard anodized aluminum Operating -40ºF to +150ºF Seals: Buna-N Temperature (-40ºC to +65ºC) Weight (typical) 0.6 lb (272g) Flow Curve Proportional response Low fl ow: 120 L/Min (4.2 cfm) Maximum Flow Rate Standard fl ow: 350 L/Min Additional Options Available (12.4 cfm) ᭤ Arm length 1/4” NPT (Standard) ᭤ Port locations Port Size 1/4” Push in tube* ᭤ Arm orientation 6mm Push in tube* *DOT approved ᭤ Mounting stud location ᭤ Air fi ttings Delivery Ports (Bag Ports) Dual delivery ports ᭤ Mounting brackets Mounting Studs 1/4-20 UNF or M6 Linkage Mounting Hole 0.25” (6.3 mm) or 0.38” (9.5 mm) Maximum Handle +/- 75º For fi ll or exhaust Movement

5 Air Suspension Valve 52321 Series

Technical Drawings

SEE NOTE A "IN" PORT 2 1/8 1.50 (EXH) 54 38 1 1/16 "C2" PORT .75 27 OUT TO BAGS 19 SEE NOTE A 75° MAX 1 1/16 XX 27 C

2 1 1.50 C 38 2 1/8 54 .75 19 "C1" PORT OUT TO BAGS 75° MAX SEE NOTE B

"EXH" PORT (IN)

SEE NOTE A

2 1/8 53 1 3/8 SEE NOTE A 34

7/16 11 SEE NOTE B

NOTE A: Valve arm length, position and linkage attachment hole size can be designed for most OEM applications

NOTE B: Mounting stud length and location can be specified for specific OEM applications Barksdale Valve Flow Curve Engineered Solutions

Barksdale’s patented proportional air fl ow design optimizes Barksdale specializes in engineered solutions that air usage within the vehicle air suspension system. The exceed customer expectations. Barksdale height control valve reacts instantly to large The Barksdale height control valve is highly adaptable, suspension movement, providing maximum rated fl ow to including customized: rapidly restore vehicle ride height. Smaller changes in ride ᭤ Actuating arm length, offset, attachment points height result in proportional reductions in the volume of air ᭤ Mounting stud length, and location, and threads fl ow to or from the air springs. Air is conserved and ride ᭤ Threaded SAE & metric ports and push to height overshoot and undershoot are virtually eliminated. connect fi ttings Barksdale’s precise and highly repeatable deadband results ᭤ Ready to bolt on sub-assemblies with brackets, in exact control of vehicle and cab ride height. This maintains linkages and fasteners critical driveline geometry while yielding a smooth ride and Barksdale has a solution for every application. Let us fi nd ensuring years of reliable service. one for you. 6 55521 55521Series Series Cab Air Suspension Valve

᭤ Shear-Seal® Technology ᭤ Accurate Ride Height ᭤ Push-To-Connect Fittings

7 Cab Air Suspension Valve 55521 Series

The 55521 Air Suspension Valve utilizes Barksdale’s patented Shear-Seal® technology to accurately control suspension height in commercial and recreational vehicle applications. Shear-Seal® has become the industry leader through superior performance and long life, even under the most demanding conditions. Barksdale height control valves feature proportional response and are available in both low fl ow and high fl ow confi gurations. These features combine to minimize air consumption without the use of inaccurate and failure prone time delay elements found in competing products. Available push-to-connect fi ttings and single or dual bag ports allow for easy and fast installation. The Barksdale valve’s compact design and Barksdale’s ability to customize the product make it a perfect fi t on any suspension.

Features Applications ᭤ Shear-Seal® Technology provides superior ᭤ Tractor performance and durability Single Valve Cab Suspension ᭤ Precise dead band optimizes ride height control Dual Valve Cab Suspension ᭤ Proportional fl ow reduces vehicle air consumption Front Suspension ᭤ Standard push-to-connect fi ttings ease installation ᭤ Trailer ᭤ 120 or 350 l/min (4.2 to12.4 CFM) peak fl ow ᭤ RV balances suspension response and air use ᭤ Single or Dual outlet ports simplify hose routings ᭤ Compact size and fl exible design fi ts any application

Operating Media Air Body & Housing: Seal Type Shear-Seal® Engineered plastics Arm: Zinc plated steel Operating 130 PSI (9 bar) Maximum Materials Of Construction Internal Elements: Stainless steel Pressure and hard anodized aluminum Operating -40ºF to +150ºF Seals: Buna-N Temperature (-40ºC to +65ºC) Weight (typical) 0.5 lb (227g) Flow Curve Proportional response Low fl ow: 120 L/Min (4.2 cfm) Maximum Standard fl ow: 350 L/Min Flow Rate Additional Options Available (12.4 cfm) ᭤ Arm length 1/4” Push in tube* ᭤ Arm Orientation Port Size 6mm Push in tube* ᭤ Mounting stud location *DOT approved ᭤ Mounting stud length Delivery Ports (Bag ports) Single or dual delivery ports ᭤ Mounting brackets Mounting Studs 1/4-20 UNF or M6 Linkage Mounting Hole 0.25” (6.3 mm) or 0.38” (9.5 mm) Maximum Handle +/- 75º For fi ll or exhaust Movement

8 Cab Air Suspension Valve 55521 Series

Technical Drawings

2 1/8 54 SEE NOTE A 1 1/16 75° MAX 27 "IN" PORT EXHAUST 3/4 19 1.50 38

2 1/8

54 XX XX IN

XXXXXX 75° MAX SEE NOTE B C1 C2 3/4 19 1.50 38 "C1" AND "C2" PORTS 5/16 (OUT TO AIR BAG) 9 11/16 17 SEE NOTE A

SEE NOTE A NOTE A: Valve arm length, position and linkage attachment hole size can be designed for most OEM applications 2 3/16 56 1 5/16 NOTE B: SEE NOTE A 34 Mounting stud length and location can be specified for specific OEM applications SEE NOTE B

Barksdale Valve Flow Curve Engineered Solutions

Barksdale’s patented proportional air fl ow design optimizes Barksdale specializes in engineered solutions that air usage within the vehicle air suspension system. The exceed customer expectations. Barksdale height control valve reacts instantly to large The Barksdale height control valve is highly adaptable, suspension movement, providing maximum rated fl ow to including customized: rapidly restore vehicle ride height. Smaller changes in ride ᭤ Actuating arm length, offset, attachment points height result in proportional reductions in the volume of air ᭤ Mounting stud length, and location, and threads fl ow to or from the air springs. Air is conserved and ride ᭤ Threaded SAE & metric ports and push to height overshoot and undershoot are virtually eliminated. connect fi ttings Barksdale’s precise and highly repeatable deadband results ᭤ Ready to bolt on sub-assemblies with brackets, in exact control of vehicle and cab ride height. This maintains linkages and fasteners critical driveline geometry while yielding a smooth ride and Barksdale has a solution for every application. Let us fi nd ensuring years of reliable service. one for you. 9 52341 52341Series Series Air Suspension Valve with Integral Dump

᭤ Shear-Seal® Technology ᭤ Accurate Ride Height ᭤ Integral Dump

10 Air Suspension Valve with Integral Dump 52341 Series

The 52341 Air Suspension Valve utilizes Barksdale’s patented Shear-Seal® technology to accurately control suspension height in commercial and recreational vehicle applications. Shear-Seal® has become the industry leader through superior performance and long life, even under the most demanding conditions. The integral dump feature in the Barksdale 52341 valve brings the ability to quickly exhaust the air bags into one compact package eliminating components and installation labor. Barksdale height control valves feature proportional response and are available in both low fl ow and high fl ow confi gura- tions. These features combine to minimize air consumption without the use of inaccurate and failure prone time delay elements found in competing products. Features ᭤ Shear-Seal® Technology provides superior Applications performance and durability ᭤ Tractor ᭤ High Flow Integral Dump for simplifi ed installation Single Valve Rear Suspension ᭤ Proportional fl ow reduces vehicle air consumption Dual Valve Rear Suspension ᭤ Precise dead band optimizes ride height control ᭤ Trailer ᭤ Dual outlet ports with bag cross talk control limits Positive and Negative Dump side to side interaction ᭤ Bus ᭤ Optional push-to-connect fi ttings ease installation ᭤ RV ᭤ Compact size and fl exible design fi ts any application

Operating Media Air Dump Flow Rate 875 L/min (31 cfm) Seal Type Shear-Seal® Dump Port Activation 70 psi (4.8 bar) minimum Operating Dump Port Confi guration Normally closed 130 PSI (9 bar) Maximum Pressure Operating -40ºF to +150ºF Body: Anodize aluminum Temperature (-40ºC to +65ºC) Housing: Engineered plastics Arm: Zinc plated steel Flow Curve Proportional response Materials Of Construction Internal Elements: Stainless steel Low fl ow: 120 L/Min (4.2 cfm) and hard anodized aluminum Maximum Flow Rate Standard fl ow: 350 L/Min Seals: Buna-N (14.2 cfm) Weight (typical) 1.1 lb (500g) Standard 1/4” NPT 1/4” Push in tube* Additional Options Available Port Size 6mm Push in tube* ᭤ Arm length 3/8” Push in tube* *DOT approved ᭤ Port locations Delivery Ports (Bag Ports) Dual delivery ports ᭤ Arm orientation Mounting Studs 1/4-20 UNF ᭤ Mounting stud location Linkage Mounting Hole 0.25” (6.3 mm) or 0.38” (9.5 mm) ᭤ Mounting stud length Maximum Handle +/- 75º For fi ll or exhaust ᭤ Air fi ttings Movement ᭤ Mounting brackets

11 Air Suspension Valve with Integral Dump 52341 Series

Technical Drawings

1.50 2 1/8 38 "IN" PORT 54 .75 (EXH) 19 1 1/16

27

C2 "C2" PORT E/I

(OUT TO BAG) 2

C C 2 11/16 DUM P 75°MAX. XX XX 68 2 1/8 54 1.50

38 DUM P .75 C1 I/E 19 SEE NOTE A 75°MAX. 2 3/4 C 1 "DUMP" PORT 70 "EXH" PORT "C1" PORT (IN) SEE NOTE B (OUT TO BAG)

SEE NOTE A

NOTE A: Valve arm length, position and linkage attachment hole size can be designed for 2 9/16 most OEM applications 65

NOTE B: SEE NOTE A 1/2 Mounting stud length and location can 15 be specified for specific OEM applications 1/2 13 3/4 SEE NOTE A 19 SEE NOTE B Barksdale Valve Flow Curve Engineered Solutions

Barksdale’s patented proportional air fl ow design optimizes Barksdale specializes in engineered solutions that air usage within the vehicle air suspension system. The exceed customer expectations. Barksdale height control valve reacts instantly to large The Barksdale height control valve is highly adaptable, suspension movement, providing maximum rated fl ow to including customized: rapidly restore vehicle ride height. Smaller changes in ride ᭤ Actuating arm length, offset, attachment points height result in proportional reductions in the volume of air ᭤ Mounting stud length, and location, and threads fl ow to or from the air springs. Air is conserved and ride ᭤ Threaded SAE & metric ports and push to height overshoot and undershoot are virtually eliminated. connect fi ttings Barksdale’s precise and highly repeatable deadband results ᭤ Ready to bolt on sub-assemblies with brackets, in exact control of vehicle and cab ride height. This maintains linkages and fasteners critical driveline geometry while yielding a smooth ride and Barksdale has a solution for every application. Let us fi nd ensuring years of reliable service. one for you. 12 ASV Air Suspension Valve with Reverse Integrated Dump

Benefits: Automatically exhaust trailer air springs when parking system is engage High-flow design for rapid fill and exhaust Integrated dump feature reduces installation parts and costs while minimizing potential leakage points

Features: Shear-Seal® technology Proportional flow reduces vehicle air consumption Automatic exhaust when pilot pressure falls below 20 psi

Applications: Trailer air suspension systems Replaces: Hadley: H00500CA w/ HPB500-7 Haldex: 90554648 or 90054007 w/90554902

Dump Function: 52341 vs. 54341 Reverse Dump Valve

The 52341 Series relies on positive air pressure to actuate the dump feature. The dump valve state is “normally closed.”

The 54341 Series relies on negative air pressure to actuate the dump feature. This feature allows the seamless integration of the reverse dump valve into the trailer system. When parking are set, the negative Normal Operating Mode Bag Dump Mode pressure that allows the brakes to lock will also allow the dump feature to be actuated. The Positive Dump Valve negative air pressure allows the dump valve to return to its “normally open” state and exhaust the trailer air suspension.

Normal Operating Mode Bag Dump Mode

3211 Fruitland Avenue • Los Angeles, CA 90058 • 800-835-1060 • Fax: 323-589-3463 • www.barksdale.com

13 52462 52462Series Series Pressure Protection Valve

᭤ Direct Tank Mounting ᭤ Single or Dual Outlet ᭤ Compact Design

14 Pressure Protection Valve 52462 Series

The 52462 Pressure Protection Valve (PPV) is designed to protect primary air systems when utilized with auxiliary air components. With a male threaded inlet port this PPV can be threaded directly into the air tank without the need for additional fi ttings. Single or dual outlet ports and factory calibration of opening or closing pressure allow our valve to be confi gured for your exact specifi cations. Its compact and lightweight design will fi t into almost any air system application.

Features ᭤ Male inlet port for direct tank mounting, no fi ttings required ᭤ Single or Dual outlet ports for system needs ᭤ Factory calibrated and 100% tested for desired opening or closing pressure ᭤ Compact size and lightweight to fi t in any application ᭤ Durable and corrosion resistant aluminum and engineered plastics

Applications ᭤ Tractor ᭤ Trailer ᭤ Bus ᭤ RV

Operating Media Air Anodize Aluminum Seal Type Reinforced Diaphragm Materials of Construction Engineered Plastics Buna-N Seals Operating Pressure 145 PSI (10 bar) maximum Weight 0.17 lb (76 g) Operating -40ºF to +185ºF Temperature (-40ºC to +85ºC) 3/8 NPT Male or Inlet Port 1/4 NPT Female 1/4 NPT Female Outlet Ports Single or Dual Outlet Opening or Closing Factory Calibrated as Pressure specifi ed

15 Pressure Protection Valve 52462 Series

Technical Drawings

OUTLET #2 1/4 NPT FEMALE

1/2 (12.7) 1.0 (25.4) 1.0 2-3/16 OUTLET #1 (25.4) (55.6) 1/4 NPT FEMALE

3/4 (19.1)

2-3/16 INLET PORT (55.6) 3/8 NPT MALE OR 1/4 NPT FEMALE

Ø 1.0 (25.4)

Part Numbers/Options

Example 52462 M 1 R 65

Valve Series Calibration Pressure 52462 XX Calibration Pressure in psig (5psi increments)

Valve Series Calibration Point (Choose one) M 3/8” PT Male Inlet Port C Calibrate to Cracking (opening) Pressure F 1/4” PT Female Inlet Port FR Calibrate to Reseat (closing) Pressure

Oulet Porting 1 One 1/4” NPT Female Outlet Port (Outlet Port #1) 2 Two 1/4” NPT Female Outlet Port (Outlet Ports #1 & #2) B One 1/4” NPT Female Outlet Port (Outlet Port #2)

16 Valve LinkagesHeight Control Valve Linkages

17 Height Control Valve Linkages HCV

The Height Control Valve Linkage is the critical connection between the vehicle suspension and the height control valve. Barksdale offers several linkage options for use with air suspension leveling valves.

Fixed Length Linkages ᭤ Allow for easy installation ᭤ Reduces tampering with ride height in the fi eld ᭤ Built to exact OEM needs

Adjustable Linkages Fixed Length Linkage ᭤ Easily adjustable for variety of applications ᭤ One part can be offered for many uses

Standard or Custom ᭤ Standard adjustable linkage and hardware kits are available ᭤ All linkage types can be confi gured with links and hardware to meet exact OEM specifi cations

Reliable by Design ᭤ Plating provides corrosion resistance Adjustable Linkage ᭤ Rubber components designed for use in all temperature extremes

Multi-Hole Linkage

18 Height Control Valve Linkages

Fixed Length Linkage Designed for OEM applications. Fixed length limits suspension adjustments. Easy to install over push-on mounting studs. ᭤ Lengths from 4” to 21” (100mm – 500mm) ᭤ Kits confi gured to OEM requirements

Adjustable Linkage Easily adjustable linkage kits to fi t a variety of applications. Use standard hardware kits or specify exact OEM needs. Linkage Hardware Replaces many common linkages. Standard hardware packs for use with adjustable or ᭤ Standard Lengths from 6.9” fi xed length linkages to 19” (175mm – 482mm) ᭤ Knurled rod end for superior clamping force Universal Description Hardware Kit Universal Dimension “A” Adjustment Mounting Hardware / KD2370 Linkage Kit Range (inch/mm) 5/16-18 Thread 320138 6.9 - 9.6 / 175 - 244 Mounting Hardware / KD2371 320139 9.8 - 11.5 / 250 - 292 1/4-20 Thread 320140 10.9 - 13.6 / 277 - 345 Mounting Hardware / KD2372 320141 12.8 - 19.0 / 325 - 482 8 mm Coarse Thread

A

Multi-Hole Linkage Robust linkage for many suspension applications. Adjusts to fi t many common applications. ᭤ Adjustable from 8 ¾” to 14 ½” (220-370mm) ᭤ Includes all hardware - ¼” mounting studs ᭤ Linkage Kit 320113

19 Global Presence Global Presence

Barksdale Inc. Barksdale GmbH Barksdale China Barksdale India 3211 Fruitland Ave. Dorn-Assenheimer Strasse 27 33F Huaihai Plaza SF- 43, Ansal Fortune Arcade Los Angeles, CA 90058-0843 61203 Reichelsheim, Germany 1045 Central Huaihai Road Sector – 18 U.S.A. Phone: (49) 6035-949-0 Shanghai 200031, China India-201301 Noida Phone: (800) 835-1060 (main offi ce) Phone: (86) 21-61273000 Phone: (91) 120 25 10 522 Fax: (323) 589-3463 (49) 6035-949-204 (sales) Fax: (86) 21-64733298 Fax: (91) 120 25 10 520 Email: [email protected] Fax: (49) 6035-949-111/-113 [email protected] www.barksdale.com Email: [email protected] www.barksdale.de

See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #M0070-C • 09/17 • ©2017 • Printed in the U.S.A.