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Catalogue  HY17-8505/UK

POD 04/2007 PC

© Copyright 2007 

Parker Hannifin Corporation

All rights reserved

Parker Hannifin is the world’s premier supplier of motion and control systems and 
solutions, with sales and manufacturing facilities throughout the world. For product 
information and details of your nearest Parker sales office, visit us at www.parker.com 
or call free on 00800 2727 5374.

Hydraulics Group

Sales Offices

Austria 

Wiener Neustadt

Tel.: +43 (0)2622 23501

Fax: +43 (0)2622 66212

Austria 

Wiener Neustadt 
(Resp for East Europe)

Tel.: +43 (0)2622 23501 970

Fax: +43 (0)2622 23501 977

Belgium 

Nivelles

Tel.: +32 (0)67 280 900 

Fax: +32 (0)67 280 999

Czech Republic 

Klecany

Tel.: +420 284 083 111 

Fax: +420 284 083 112

Denmark 

Ballerup

Tel.: +45 43 56 04 00 

Fax: +45 43 73 31 07

Finland 

Vantaa

Tel.: +358 20 753 2500 

Fax: +358 20 753 2200

France 

Contamine-sur-Arve

Tel.: +33 (0)4 50 25 80 25 

Fax: +33 (0)4 50 25 24 25

Germany

Kaarst

Tel.: +49 (0)2131 4016 0 

Fax: +49 (0)2131 4016 9199

Ireland 

Dublin

Tel.: +353 (0)1 466 6370 

Fax: +353 (0)1 466 6376

Italy 

Corsico (MI)

Tel.: +39 02 45 19 21 

Fax: +39 02 4 47 93 40

The Netherlands 

Oldenzaal

Tel.: +31 (0)541 585 000 

Fax: +31 (0)541 585 459

Norway 

Ski

Tel.: +47 64 91 10 00 

Fax: +47 64 91 10 90

Poland 

Warsaw

Tel.: +48 (0)22 573 24 00 

Fax: +48 (0)22 573 24 03

Portugal 

Leca da Palmeira

Tel.: +351 22 999 7360 

Fax: +351 22 996 1527

Slovakia 

Ref. Czech Republic 

Spain 

Madrid

Tel.: +34 91 675 73 00 

Fax: +34 91 675 77 11

Sweden 

Spånga

Tel.: +46 (0)8 59 79 50 00 

Fax: +46 (0)8 59 79 51 10

United Kingdom 

Warwick 

Tel.: +44 (0)1926 317 878 

Fax: +44 (0)1926 317 855

International

Europe

Australia 

Castle Hill

Tel.: +61 (0)2 9634 7777 

Fax: +61 (0)2 9842 5111

Canada 

Milton, Ontario

Tel.: +1 905 693 3000 

Fax: +1 905 876 0788

China 

Shanghai

Tel.: +86 21 5031 2525 

Fax: +86 21 5834 8975

Asia Pacific Group

Hong Kong

Tel.: +852 2428 8008 

Fax: +852 2425 6896 

India

Mumbai

Tel.: +91 22 5613 7081/82-85 

Fax: +91 22 2768 6841/6618

Japan

Tokyo

Tel.: +81 3 6408 3900 

Fax: +81 3 5449 7201

Latin America Group

Brazil

Tel.: +55 51 3470 9144 

Fax: +55 51 3470 9281

South Africa 

Kempton Park

Tel.: +27 (0)11 961 0700 

Fax: +27 (0)11 392 7213

USA

Cleveland (industrial)

Tel.: +1 216 896 3000 

Fax: +1 216 896 4031

Lincolnshire (mobile)

Tel.: +1 847 821 1500 

Fax: +1 847 821 7600

Summary of Contents for VO40

Page 1: ...VO40 Open Center Directional Control Valve Catalog HY17 8505 UK April 2007...

Page 2: ...xpertise It is important that you analyze all aspects of your application including consequences of any failure and review the information concerning the product or sys tem in the current product cata...

Page 3: ...3 Operation 3 Benefits 3 Specifications 4 Weights 4 Connections 4 Performance Curves 5 Environmental Characteristics 5 Schematic Circuit Types 6 Dimensions 7 8 Handle Actuation vs Spool Direction 9 Or...

Page 4: ...n Center Directional Control Valve VO40 Catalog HY17 8505 UK Conversion factors 1 kg 2 2046 lb 1 N 0 22481 lbf 1 bar 14 504 psi 1 l 0 21997 UK gallon 1 l 0 26417 US gallon 1 cm3 0 061024 in3 1 m 3 280...

Page 5: ...here are a variety of electric switch handle options available for additional function control by the operator Parker s premier IQAN electron ics packages range from simple stand alone controllers to...

Page 6: ...ty and quality The hydraulic valves we manufacture comply with relevant ISO CSA CE and AMEX standards In addition Parker hydraulic valves and valve manifolds are fully tested and certified before bein...

Page 7: ...ltaneous operation this is accomplished by having notches in the three critical areas of the spool open center parallel path and tank Improved simultaneous metering having a transition check in each w...

Page 8: ...1 88 kg 4 1 lbs Work section with reliefs and manual actuator 1 93 kg 4 3 lbs Work section and manual actuator without reliefs 1 98 kg 4 4 lbs Work Section PO Checks with manual actuator 2 1 kg 4 6 lb...

Page 9: ...rmally of nitrile rub ber there are a number of special fluorocarbon variants Please contact Parker for further information Temperature Oil temperature working range 20 C to 90 C 68 to 194 F Filtratio...

Page 10: ...an be achieved when two or more spools are selected However since oil will take the path of least resistance the operator must meter the flow to each function to get a desired function speed Circuit T...

Page 11: ...132 7 5 23 15 15 207 5 8 16 32 0 1 26 32 0 1 26 32 0 1 26 9 4 0 4 0 37 0 01 70 0 2 76 40 0 1 57 213 6 8 41 70 0 2 76 140 0 5 51 161 8 6 37 25 0 0 98 A B B Inch equivalents for millimeter dimensions ar...

Page 12: ...er dimensions are shown in Mechanical Joystick 6 00 0 236 16 25 0 640 5 50 0 216 4 8 0 0 1 8 9 62 0 REF 2 44 92 0 3 62 37 0 1 46 30 0 1 18 Dual Actuator Pneumatic Actuator 16 16 16 16 20 295 11 6 58 2...

Page 13: ...k Spool OUT Section 1 Power to B Port Spool IN Section 1 Power to A Port Spool IN Section 2 Power to A Port Spool OUT Section 2 Power to B Port Right Hand Joystick Spool OUT Section 2 Power to B Port...

Page 14: ...the type of main relief valve PB is the code for a pilot operated RV Reference position 17 Enter desired relief valve setting 140 bar is entered Reference position 17C Enter desired flow for relief v...

Page 15: ...ions Thread G 3 8 BSP Inlet Outlet Work Ports U 9 16 UNF SAE 6 Inlet Outlet Work Ports U6 9 16 UNF SAE 6 Work Ports 3 4 UNF SAE 8 Inlet Outlet Ports U8 3 4 UNF SAE 8 Inlet Outlet Work Ports 05 System...

Page 16: ...ports only All inlet bodies have a gage port that comes plugged SAE 4 7 16 x20 UNF thread or 1 4 BSP The coding to specify an inlet cover is accomplished by eight fields as shown below 12 Max Pump Flo...

Page 17: ...ustment range 50 to 300 bar 725 to 4300 PSI PN Adjustable main direct acting relief Adjustment range 60 to 207 bar 900 to 3000 PSI PA Adjustable main direct acting relief Tamperproof aluminum cap Adju...

Page 18: ...s available 1 Top and side outlet ports along with machining for conversion to power beyond or closed center 2 Top outlet only The coding to specify an outlet is made by four fields as shown below 30...

Page 19: ...r Directional Control Valve VO40 Catalog HY17 8505 UK Power Beyond Closed Center 33 to 35 Outlet Porting Options OUTLET OUTLET TANK OPEN CENTER POWER BEYOND OUTLET OUTLET TANK OPEN CENTER CLOSED CENTE...

Page 20: ...76 A B A spacer section which provides for more spacing between sections is also available ordering code on page 20 90 Examples of work port machining options Section without RV Cavities Section with...

Page 21: ...tion and spring centering to neutral position B2C Spring centered with detent in two positions A B CB Spring centered with detent in fourth position used with float spool PC Hydraulic Remote Actuator...

Page 22: ...ion must be placed on two adjacent work sections MJR Mechanical Joystick right side version must be placed on two adjacent work sections Handle Rod Assembly is sold as a separate line item PN K VO40 H...

Page 23: ...check load check F Double acting 4 way spool with a 4th position in which both work ports are connected to tank float position Work ports are blocked in the neutral position DM Double acting 4 way spo...

Page 24: ...ecks Lock out valve Refer to page 16 88 A B Work Port Option No Restrictor Work port restrictors restrict flow in one direction and are free flow in the opposite direction 90 Spacer Section N Spacer S...

Page 25: ...et Port B is plugged and not available to tank C5 Split Flow Port A inlet Port B is optional tank port 94 Main Pressure Relief Y Without pressure relief cavity machined and plugged PA Direct acting re...

Page 26: ...if not sure P N ACCESSORIES P N SECTION P N MCH CAST SPACER SECTION MID INLET Tank connection T2 Pump connection P1 REVISIONS Pump connection P2 Pressure setting PSI Relief Flow Setting GPM P N SECTIO...

Page 27: ...ation from simple to precise control Parker s unique IQAN ap proach combines sturdy well tested hardware with intelligent flexible compu ting power Pressure and return line filters enhances machine li...

Page 28: ...6370 Fax 353 0 1 466 6376 Italy Corsico MI Tel 39 02 45 19 21 Fax 39 02 4 47 93 40 The Netherlands Oldenzaal Tel 31 0 541 585 000 Fax 31 0 541 585 459 Norway Ski Tel 47 64 91 10 00 Fax 47 64 91 10 90...

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