Parker VO40 Скачать руководство пользователя страница 6

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Parker Hannifin Corporation

Open-Center Directional Control Valve

VO40

Catalog HY17-8505/UK

Customer Service  

with A Global Reach

 

Parker’s worldwide network of field 
sales engineers and Mobile Systems 
Engineers (MSEs) are the best in 
the business. A field sales engineer 
works closely with you, acting as a 
single point of contact to evaluate 
applications and design solutions. 
MSEs support field sales efforts by 
managing difficult design problems 
and complex circuit design.

State-of-the-Art  

Manufacturing

 

Parker is committed to using lean 
manufacturing to eliminate waste 
while streamlining processes. 
Lean technology helps us meet 
customer request dates quickly 
and cost-effectively. We also rely 
on state-of-the-art equipment and 
technology, such as computer- 
aided machining, to ensure  
product quality. 
We regularly invest in our ISO 9001 
certified manufacturing facilities 
because we are committed to 
meeting all international standards 
for safety 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 being released 
to the customer. You can expect 
Parker hydraulic valves to work the 
first time, every time.

You also benefit from Parker 
Mobile Technology Centers 
(MTCs) that are staffed by specially 
trained distributors who provide 
only the highest levels of customer 
service. These one-stop shops offer 
complete hydraulic systems design 
for mobile applications, as well as 
technology services such as diag-
nostics, troubleshooting, computer 
design, testing, and integration of 
electronic controls. 
Finally, our thousands of depend-
able distributors are strategically 
located in your markets. They carry 
inventory to meet specific, local 
market needs, and they ensure that 
products arrive when and where 
they are needed. You can count on 
Parker distributors to minimize 
downtime.
To locate your nearest distributor 
for the latest information on the 
VO40 Directional Control Valve, or 
our entire mobile valve line-up, visit 
us at www.parker.com/eurohyd.

Introduction

Содержание VO40

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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