h y d r a u l i c s H y d r a u l i c s ydraulics Eaton Directional Control Valves We Manufacture No. 11-56 Revised April, 1996 Model 354, 15 GPM Directional Control Valves Solutions S o l u t i o n s
Model 354 Directional Control Valves Features and Specifications Eaton 15 GPM Directional Control Valves Model 354 with Relief Valve Standard Features Cast Iron Bodies Cored Internal Passages Adjustable Pin Type Relief Valve, Factory Set at 2 PSI [138 bar] Open Center Circuit Design Precision Ground Induction Hardened s with Chrome Plating on Exposed Ends 4-Way, 3 Position s, Spring Centered to Neutral 7/8-14 SAE Inlet and Return Ports 3/4-16 SAE Work Ports (Accept 1697 and 16166 orifice plates see Cat. 11-52) Body Bored for Pressure Beyond and Plugged Specifications Inlet Flow Rate ------------------------------------------------- 15 GPM [56.8 L/min.] Rated Inlet Pressure ------------------------------------------ 25 PSI [172 bar] Rated Workport Pressure ------------------------------------ 3 PSI [27 bar] Standard Relief Valve Pressure Setting --------------------- 2 PSI [138 bar] Maximum Work Port Leakage at 11 PSI [76 bar] ------ 2.5 in 3 /min. [41 ml/min.] Maximum System Temperature ----------------------------- 225 F [17 C] Standard Catalog Assemblies Single Two Three 3541-DSA 3542-DSA 3543-DSA 2
Model 354 Directional Control Valves Dimensions 6.5 [2.38] 57.2 [2.25] 124 [4.88] 11.6 [4.] 52.3 [2.6] 2.6 [.81] 5/16-24 UNF-2B 17.5 [.69] Deep 58.7 [2.31] 26.9 [1.6] Pressure Port 7/8-14 SAE 22.4 [.88] Dim. B 69.8 [2.75] 52.3 [2.6] Dim. A 2.6 [.81].66 [2.44] 2.6 [.81] 7.9 [.31] 12.7 [.5] Mounting Hole 2X 8.4 [.33] Dia. Dimension A B Single 5.6 [.22] 96.8 [3.81] All dimensions in mm [in.] Two 46.8 [1.84] 138.2 [5.44] Three 88.1 [3.47] 179.3 [7.6] Pin Hole 5.1 [.2] Dia. 15.7 [.62] 6.4 [.25] 33.3 [1.31] Out 7.9 [.31] In 7.9 [.31] Neutral 58.7 [2.31] 74.7 [2.94] Optional Handle Return Port 7/8-14 SAE 15 44.4 [1.75] Work Ports 3/4-16 SAE Schematics Unit Weights IN 3541 3542 3.2 [7.] 5.4 [12.] 3543 7.7 [17.] Weights in kilograms [pounds] 196.9 [7.75] IN B A D C B A F E D C X X OUT BYD OUT BYD Note: 3 is in tandem with spools 1 and 2; this allows metering to spools 1 and 2 with all excess flow to spool 3. 3
Model 354 Directional Control Valves 4 Options and Performance Kit Order Number Handle Kit... 354-94 (order one kit for each spool) Pressure Beyond Plug 3/4-16 SAE... 351-74 Closed Center Plug... 351-96 Detent Kits Detent Out... 354-911 Detent In... 354-912 Detent In and Out... 354-913 Relief Valve Springs (Adjustment Ranges) 1-15 PSI [69-13 bar]... 176-37 145-2 PSI [1-138 bar]... 176-38 195-23 PSI [134-159 bar] (Std)... 176-39 225-25 PSI [155-172 bar]... 176-4 If no relief valve is required, order plug... 15655-1 Seal Repair Kits One... 351-918 Two... 352-934 Three... 354-92 Optional Configurations (all spools spring centered to neutral) 3 - way, 3 position (ports B, D, and F used for 3 - way work ports) 3 - way, 3 position, detented in float (available in spool A and C only) (ports B, D, and F used for 3 - way work ports) 4 - way, 3 position 4 - way, 3 position, detented in 4 - way, 3 position, detented out 4 - way, 3 position, detented in and out 4 - way, 4 position, detented in float (available in spool A and C only) 4 - way, 3 position, motor spool (lift check removed) 4 - way, 3 position, motor spool, detented in (lift check removed) 4 - way, 3 position, motor spool, detented out (lift check removed) 4 - way, 3 position, motor spool, detented in and out (lift check removed) Neutral Flow Pressure Drop 3 [11] 3 [11] 3 [11] One 6 [23] 6 [23] GPM [LPM] 9 [34] 9 [34] 12 [45] Work Port Pressure Drop Flow: Work Port to Return Adjacent to Return 6 [23] Work Port Pressure Drop Flow: Inlet to Work Port Second From Inlet Adjacent to Inlet Two Second From Return GPM [LPM] 9 [34] Three Third From Return 12 [45] Third From Inlet 12 [45] 12 [8.3] 1 [6.9] 8 [5.5] 6 [4.1] 4 [2.7] 2 [1.4] 15 [57] 15 [57] 12 [8.3] 1 [6.9] 8 [5.5] 6 [4.1] 4 [2.7] 2 [1.4] 12 [8.3] 1 [6.9] 8 [5.5] 6 [4.1] 4 [2.7] 2 [1.4] 15 [57] GPM [LPM] Tests performed with oil viscosity 15 SUS at 1 F [37.7 C] oil temperature 13 F [54.4 C]. PSI [bar] PSI [bar] PSI [bar]
Valve Outlet Port Side Return Port 7/8-14 SAE (Standard) 354 Directional Control Valve Special Order Form Body Plugs None Solid Plug (Standard) Pressure Beyond 3/4-16 SAE 351-74 Options 3 - way, 3 position (ports B, D and F used for 3-way work ports) 3 - way, 3 position, detented in float (ports B, D and F used for 3-way work ports) 4 - way, 3 position 4 - way, 3 position, detented in 4 - way, 3 position, detented out C B A System Relief Valve No Relief Valve Plug 15655-1 Inlet GPM Pressure Setting Adjustment Range Model 354 Directional Control Valves Valve Inlet Port Side Pressure Port 7/8-14 SAE (Standard) Closed Center 351-96 4 - way, 3 position, detented in and out / Valve Orientation C B A 4 - way, 4 position, detented in float 4 - way, 3 position, motor spool float N/A Originator Application Date Outlet Port Pressure Beyond Inlet Port Relief Valve 4 - way, 3 position, motor spool, detented in 4 - way, 3 position, motor spool, detented out 4 - way, 3 position, motor spool, detented in and out Handles (handle kits, 354-94, are shipped with valves but not assenbled on valve) Engineer Approval Customer Customer Part No. Eaton Part No. 5
Model 354 Directional Control Valves Notes: 6
Model 354 Directional Control Valves Notes: 7
Eaton Corporation is a global manufacturer of highly engineered products that serve industrial, vehicle, construction, commercial and semiconductor markets. Principal products include electrical power distribution and control equipment, truck drivetrain systems, engine components, hydraulic products, ion implanters and a wide variety of controls. Headquartered in Cleveland, the company has 49, employees and 143 manufacturing sites in 26 countries around the world. Sales for 1997 were $7.6 billion. Information contained in this catalog is accurate as of the publication date and is subject to change without notice. Performance values are typical values. Customers are responsible for selecting products for their applications using normal engineering methods. Eaton Corporation Hydraulics Division 15151 Highway 5 Eden Prairie, MN 55344 Telephone: 612/937-7254 Fax: 612/937-713 Eaton Ltd. Hydraulics Division Glenrothes, Fife Scotland, KY7 4NW Telephone +44 () 1592-771-771 Fax: +44 () 1592-773-184 Eaton GmbH Hydraulics Division Am Schimmersfeld 7 488 Ratingen, Germany Telephone: +49 () 212-46-83 Fax: +49 () 212-46-8 ACCREDITED BY THE DUTCH COUNCIL FOR CERTIFICATION Reg. No. 24 ISO-91 CERTIFICATED FIRM DET NORSKE VERITAS INDUSTRY BV, THE NETHERLANDS Quality System Certified Products in this catalog are manufactured in an ISO-91-certified site. www.eatonhydraulics.com Form No. 11-56 April, 1996 Copyright Eaton Corporation, 1993, 1996 All Rights Reserved Printed in USA