Home - Hydraulic & Pneumatic supplies - Hydraulic Controls, Inc. The check section allows free flow from the directional valve (port 2) to the load (port 1). Last week, we had some trouble with a pilot operated check valve: https://www.youtube.com/watch?v=Frn3f1WZdLM. This information is subject to change without notice. valve to become unstable in systems where there is significant back pressure at port 2 (inlet). counterbalance valve and allow the motor to start rotating. This valve is 3-ported, externally piloted and low leakage. Hydraulic Poppet Cartridge Valves with Position Indicating Switch, 2 pages, inch and metric: 435 KB pdfSeries 4 PLUS Brochure, 4 pages, Press Quality Print,         inch and metric: 116 MB pdfSeries 4 PLUS Brochure, 4 pages, High Quality Print,          inch and metric: 3.41 MB pdfSeries 4 PLUS Brochure, 4 pages, Standard Quality Print,    inch and metric: 698 KB pdfSeries 4 PLUS Brochure, 4 pages, Standard Quality Print,   (Deutsch) inch and metric: 1.4 MB pdfSolenoid Operated Cartridge Valves, 4 pages, inch: 2.69 MB pdfSolenoid Operated Cartridge Valves, 4 pages, metric: 2.69 MB pdfCorrosion Resistant Cartridge Valve Brochure, inch: 575 KB pdfCorrosion Resistant Cartridge Valve Brochure, metric: 580 KB pdfAnti-Shock Relief Valve Brochure, 6 pages, metric: 738 KB pdfBanjo Bolt Manifolds, 20 pages, metric: 4.26 MB pdf, Revised October 2009. This makes four port counterbalance valves useful in regenerative circuits, with meter-out The check section allows free flow from the directional valve (port 2) to the load (port 1), while normally blocking flow from port 1 to port 2. The products that are a result of this optimization are shown in other sections of this catalog. Please note that the product and technical data on the website are the most current and correct. Provide smooth, modulated motion when the directional control valve... Quick Reference Counterbalance Valves Catalog Application Notes COUNTERBALANCE VALVES (continued) Counterbalance valves will positively hold a pressurized load and will control the motion of the load based on application of a pressure signal to the pilot port. The check section allows free flow from the directional valve (port 2) to the load (port 1), while normally blocking flow from port 1 to port 2. Download Technical Features Counterbalance valves should be set at least 1.3 times the maximum load induced pressure. Hydrostatic Transmission Valve Packages. valve at a rate determined by the pilot ratio. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. You can download individual product data sheets or catalogues of data sheets using our QuickPrint PDF catalogue tool for the most current information.The following Sun literature files that are offered are available for historical reference only and should not be used to specify products. This valve has positive seals between all ports. When the load pressure at port 1 rises above the pressure setting, the intergral relief valve is activated and pressure is relieved from port 1 to port 2. APPLICATIONS Single... rnmafi'ingf Counterbalance Valves Catalog i—LMiMta LM M Hydraulic Vent Member of the Confess Group £P441 *| EXAMPLE CIRCUITS Load Holding - Single Actuator ORDERING INFORMATION hydraulic vent. 71 KB pdf. Direct Flange Mount Relief Valve Packages. Other names for this valve include motion control valve and over center valve. A check valve is incorporated in the circuit in Figure 1 to allow free-flow in the reverse direction (i.e. Sun counterbalance cartridges can be installed directly into a cavity machined in an actuator housing for added protection and improved stiffness in the circuit. ...which family of counterbalance valves is best for your system? 73 KB pdf. Sun's Cartridge Filters conveniently use the Sun cavity to provide last chance and depth style filters. When the pressure at port 1 rises above the pressure setting, the integral relief valve is activated and vents the area behind the pilot piston. to 240 GPM (960 L/min.). 61 KB pdf. 48 pages. B – Locking of reverse downstream flow when the directional valve is not operated, or the pump is stopped. -, All Comatrol catalogs and technical brochures, Electrically-operated hydraulic directional control valve, Manual hydraulic directional control valve, 2-way hydraulic directional control valve, Proportional hydraulic directional control valve. Sun counterbalance cartridges can be installed directly into a cavity machined in an actuator housing for added protection and improved stiffness in the circuit. This valve has positive seals between all ports. Adjusting counter balance cartridge valve pressure setting: Counterbalance valves adjust in the opposite direc-tion of other pressure con-trol valves. Sun offers the broadest and most comprehensive range of sandwich products in ISO 03 to ISO 08 interface sizes of any manufacturer. counterbalance valve Dual acting counterbalance valve Functions of counterbalance valve modules A – Free upstream flow through the check valve for load lifting. 61 KB pdf. Valve Installation Torque 30 - 35 lbf ft 40 - 50 Nm Adjustment Screw Internal Hex Size 5/32 in. Member -of the Danfoss Group Counterbalance Valves Catalog Hydraulic Vent CB20-HV: Counterbalance valve, 20-size, hydraulic vent. to bypass the counterbalance valve when raising the load). 4 mm Adjustment Locknut/Cap Hex Size 9/16 in. This unit is a direct acting, screw in cartridge style, poppet type, adjustable, pilot assisted, hydraulic counterbalance valve with free reverse, sealed pilot port and spring-chamber connected to tank. The inch version contains NPTF and SAE ported assemblies. Turn adjustment clockwise to decrease setting and release load. Use the 25 psi (1,7 bar) check unless actuator cavitation is a concern. Regeneration Valve Assemblies and Optional Circuit Methods is 116 pages of technical tips and outline drawings of 53 pre-designed and regeneration valve assemblies with performance curves for each assembly. Inch: 9 MB pdf, Metric: 9 MB pdf.Sun's Cartridge Filters conveniently use the Sun cavity to provide last chance and depth style filters. This is a 3ported, externally piloted, cartridge style, low leakage unit. Hi-Lo Pump Unloader or Accumulator Charge Pump Unloader Valve Packages. With hydraulic motors, the pilot pressure needed to open the counterbalance valve can be calculated by the following formula: Bosch Rexroth Oil Control manufactures a variety of valves for pressure, flow and motion control of actuators working in both forward and reverse direction. APPLICATIONS Rated pressure Rated flow at 22... rnmafi'ingf Counterbalance Valves Catalog * Hydraulic Vent Member of the Confess Group £P44Q *| pressure setting turn cwto reduce pressure setting EXAMPLE CIRCUITS Load Holding - Single Actuator Load Holding - ORDERING INFORMATION hydraulic vent. Sun four port counterbalance valves add a drain port (port 4) to the cartridge which makes the valve insensitive to back pressure at port 2. Other names for this valve include motion control valve and over center valve. Reverse flow is blocked until pilot pressure is applied at port 3. ... CAIG 5:1 pilot ratio, vented counterbalance valve - atmospherically referenced 107 CWCK 1:1 pilot ratio, vented counterbalance valve 108 CWEK 1:1 pilot ratio, vented counterbalance Quick Reference Counterbalance Valves Catalog Hydraulic Vent CP441-1 OPERATION This 3-ported, externally piloted unit is a 12-size cartridge style, low leakage counterbalance valve with hydraulic vent. 71 KB pdf. You agree to our use of cookies by closing this message box or continuing to use our site. *"?/ ^ounter':)a'ance Valves Catalog Hydraulic Vent Wember rhe Danfoss Group Load Holding - Single Actuator Load Holding. Im Eilgang sieht Lasthalteventil CA** oder CW** hohen Druck im Rücklauf: Entlastetes Ventil erforderlich Progressive opening of counterbalance valve 2 with increasing load Senkbremsventil 2 öffnet proportional bei steigendem Lastdruck Opening starts at When the load pressure at port 1 rises above the pressure setting, the relief valve is activated and pressure is relieved from port 1 to port 2. 1. The metric version contains BSPP ported assemblies. Use the 25 psi (1,7 bar) check unless actuator cavitation is a concern. CB - Counterbalance Valves Application Notes A typical circuit application for a counterbalance valve contains a pump, directional control valve, and an actuator. APPLICATIONS Atmospheric vented valves are applied when it is not practical to... *Prices are pre-tax. Care must be taken if using a conventional relief valve for this application as at some stage of operation the tank port will be … When the load pressure at port 1 rises above the pressure setting, the integral relief valve is activated and pressure is relieved from port 1 to port 2. Inch: 9 MB pdf, Metric: 9 MB pdf. www.sunhydraulics.com 2016 Sun Hydraulics Corp. Pub. Service Instructions, Cartridge Seal Kits, Solenoid Connectors, Coil Options for Solenoids (Metal Housing, Round), Coil Options with Embedded Electronic Proportional Amplifiers, Sun Weatherized Coils and Coil Kits, Sun Coil 790-***** Part Numbering System, Cavity Plugs, Cavity Form Tools, Retainers and Seals, Studrods and Studnuts for Sandwich Bodies, and Bar Manifold Brackets. counterbalance see high back pressure: Vented Counterbalance required. Understanding Counterbalance Valves | Hydraulics & Pneumatics Sun counterbalance cartridges can be installed directly into a cavity machined in an actuator housing for added protection and improved stiffness in the circuit. Inch: 465 KB pdf. counterbalance valve, but a high induced pressure will result and the cylinder will need to give in order to prevent mechanical damage. APPLICATIONS Single counterbalance... —— — -m-mm,M M Counterbalance Valves Catalog Member of the Confess Croup Type E: External Adjustment Type F:Tamper Resistant pressure setting pressure setting EXAMPLE CIRCUITS Load Holding - Single Actuator ORDERING INFORMATION Counterbalance valve, Pressure Range. PDF created on 29 Oct 2014 Page 1 of 2 Counterbalance valves are available as individual cartridges or standard cartridge-in-body (CIB) packages. Sun counterbalance cartridges can be installed directly into a cavity machined in an actuator housing for added protection and improved stiffness in the circuit. This is a 3-ported, externally piloted, cartridge style, low leakage unit. BOOK 2, CHAPTER 5: Counterbalance Valve Circuits | Hydraulics … Two check valve cracking pressures are available. 15 mm 4 mm Technical Features Counterbalance valves should be set at least 1.3 times the maximum load induced pressure. 999-901-287 Rev 31OCT2016 Technical Tip Counterbalance Pilot-to-Open Check Cartridges Pilot-to-Open Check Cartridges Three Port, Pilot-to-Open Check Cartridges — CK** Three port pilot-to-open check valve cartridges are non- modulating, on/off devices that allow free flow from port 2 (inlet) to port 1 (load) and block reverse flow … Proper Irrigation for Perfect Results Low cost, Operation in wide pressure range and Perfect modulation even in … valve, deceleration con-trol can be provided. Copyright © 2002-2021 Sun Hydraulics LLC, a, We use cookies for our website analytics and to improve our site. Sandwiches are available with single cavities, dual cavities and multiple cavity variants to make unique circuit elements for mounting under standard directional control valves.Entire Catalogue (Inch): 17.5 MB pdfEntire Catalogue (Metric): 16.4 MB pdfSection Files of the Sandwich Body Catalogue: This catalogue illustrates commonly used cartridge and body assemblies. Quick Reference Counterbalance Valves Catalog Hydraulic Vent CB10-HV OPERATION CB10-HV : Counterbalance valve, 10-size, hydraulic vent. © 2021 All rights reserved Reverse flow is blocked until pilot pressure is applied at port 3. Direct Flange Mount Relief Valve Packages. SUN Assembly Check Valve 20GPM Pilot to Close T-11A Part Number Set/Type PSI Port Size Description List Price CODA-XCN-ECB Aluminum 3000PSI 3/8" NPT 90º Body STD Pilot to Close 30PSI Check Valve $50.70 CODA-XCN-ECC Aluminum … Model Codes printed in Red on these catalogue pages are Preferred Versions of products shown and should be most readily available. Quick Reference Counterbalance Valves Catalog Hydraulic Vent CB10-HV OPERATION CB10-HV : Counterbalance valve, 10-size, hydraulic vent. When the load pressure at port 1 rises above the pressure setting, the integral relief valve is activated and pressure is relieved from port 1 to port 2. Inch: 4.60 MB pdf Metric: 5.33 MB pdf. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates. Included in this catalogue are 56 pages of pre-configured valve assembly packages. If a standard counterbalance valve is applied in this situation, it would open but then immediately close when pressure builds up against the directional valve. Reverse flow is blocked until pilot pressure is applied at port 3. Learn how a counterbalance valve works! Have you ever wondered... ...why Sun has four separate families of counterbalance valves? Sun counterbalance cartridges can be installed directly into a cavity machined in an actuator housing for added protection and improved stiffness in the circuit. To find out more, see our, Product Solutions: Regeneration Valve Assemblies, US and International Shortcut Cartridge Catalogues, 2004 Edition, International Shortcut Cartridge Catalogue, 2009 Edition, Hydrostatic Transmission Flushing Circuit, Gauge Port Snubbers / Adaptors / Line Fuses, Entire Catalogue, 176 pages with bookmarks, Reducing and Reducing/Relieving Cartridges, 14 pages, Priority Flow Control Cartridges, 6 pages, Flow Divider/Combiner Cartridges, 6 pages, Entire Catalogue, 200 pages with bookmarks, Load Control: Load Reactive Cartridges, 6 pages, Load Control: Balanced Cartridges, 4 pages, Flow Control and Priority Flow Control Cartridges, 14 pages, Entire Catalogue, 355 pages with bookmarks, Technical Tips, SAE Flange Patterns, 2 pages, Solenoid Operated Ventable Relief Assemblies, 12 pages, Solenoid and Relief Pilot Control Assembly, 1 pg, Hydrostatic Transmission Assemblies, 8 pages, Hot Oil Shuttle and Relief Assemblies, 9 pages, Flow Divider/Combiner Tractive Drive Assemblies, 4 pages, Regeneration Assemblies with Tech Tips, 8 pgs, Pressure-comp Priority Flow Control Assemblies, 3 pages, Valve Assembly Package Cross Reference Chart, 2 pages, Entire Catalogue, 276 pages with bookmarks, Technical Information: Cartridges, Line Mount Bodies, SAE Flange Patterns, 4 pages, RELIEF Cartridges, Two Port: Pilot Operated and Direct Acting, 2 pages, Two Port Relief/Line Mounted Assemblies, 7 pages, RELIEF Cartridges, Three Port: Pilot Operated with Vent, 2 pages, Three Port Relief/Line Mounted Assemblies, 5 pages, SEQUENCE Cartridges, Three Port: Pilot Operated, Direct Acting, 2 pages, Three Port Sequence/Line Mount Assemblies, 5 pages, SEQUENCE Cartridges, Three Port: Direct Acting with Reverse Free Flow Check, 2 pages, Three Port Sequence/Line Mount Assemblies, 2 pages, Three Port Reducing/Line Mount Assemblies, 5 pages, REDUCING/RELIEVING Cartridges, Three Port, Pilot Operated, Direct Acting, 6 pages, Three Port Reducing/Relieving/Line Mount Assemblies, 5 pages, COUNTERBALANCE Cartridges, Three Port: Standard 4000 psi (280 bar) and 5000 psi (350 bar), 2 pages, Three Port Counterbalance/Line Mount Assemblies, 16 pages, COUNTERBALANCE Cartridges, Four Port: Vented 4000 psi (280 bar) and 6000 (420 bar), 2 pages, Four Port Counterbalance/Line Mount Assemblies, 5 pages, PILOT-TO-OPEN CHECK Cartridges, Three Port: Pilot Operated, 2 pages, Three Port Pilot-to-Open Check/Line Mount Assemblies, 13 pages, PILOT-TO-OPEN CHECK Cartridges, Four Port: Vented, 4 Port Cavity, 2 pages, Four Port Pilot-to-Open Check/Line Mount Assemblies, 5 pages, CHECK Cartridges, Two Port; 1 to 2 Free Flow and 2 to 1 Free Flow, 2 pages, Two Port Check/Line Mount Assemblies, 5 pages, NEEDLE Valves, Two Port; Fixed Orifice, Fully Adjustable and Fully Adjustable with Reverse Free Flow Check, 2 pages, Two Port Needle, Fixed Orifice/Line Mount Assemblies, 5 pages, FLOW CONTROL Cartridges, Two Port: Fixed Orifice, Pressure Compensated and Pressure Compensated with Free Flow Check, 2 pages, Two Port Flow Control, Fixed Orifice/Line Mount Assemblies, 5 pages, FLOW CONTROL Cartridges, Two Port: Fully Adjustable, Pressure Compensated with Free Flow Check, 2 pages, Two Port Flow Control, Pressure Compensated/Line Mount Assemblies, 5 pages, PRIORITY FLOW CONTROL Cartridges, Three Port, Bypass, Restrictive, Fixed Orifice, 2 pages, Three Port Priority Flow Control/Line Mount Assemblies, 3 pages, SANDWICH Assemblies Technical Information: Rotation Example, Studrods and Studkits, 4 pages, ISO 03/CETOP 3 Sandwich Assemblies: Relief, Sequence, Reducing, Reducing/Relieving, Counterbalance Pilot-to-Open Check, Check, Flow Control, Circuit Saver, 15 pages, ISO 05/CETOP 5 Sandwich Assemblies: Relief, Sequence, Reducing, Reducing/Relieving, Counterbalance, Pilot-to-Open Check, Check, Flow Control, 12 pages, ISO 05/CETOP 5 with X, Y, Sandwich Assemblies: Relief, Sequence, Reducing, Reducing/Relieving, Counterbalance, Pilot-to-Open Check, Check, Flow Control, 10 pages, ISO 07/CETOP 7 Sandwich Assemblies: Relief, Sequence, Reducing, Reducing/Relieving, Counterbalance, Pilot-to-Open Check, Check, Flow Control, 10 pages, ISO 08/CETOP 8 Sandwich Assemblies: Relief, Sequence, Reducing, Reducing/Relieving, Counterbalance, Pilot-to-Open Check, Check, Flow Control, Circuit Saver, 10 pages, Hydrostatic Transmission Valves and Hot Oil Shuttles, 9 pages, Line Mounted Regenerative Assemblies, 5 pages, Direct Motor Mounted Assemblies: Char-Lynn: S Series Motors and Danfoss: OMP.OMR Series and OMT Series, 14 pages. Reverse flow is blocked until pilot pressure is applied at port 3. Two check valve cracking pressures are available. Sun offers more that 300 single and multiple cavity standard line mount manifolds that are each available in a choice of aluminum (3000 psi/210 bar) and ductile iron (5000 psi/350 bar). Ports include NPTF, SAE, BSPP, and Code 61 and Code 62 flanges. This valve is 3-ported, externally piloted and low leakage. /"Vlf7U<:! Hydrostatic Transmission Valve Packages. Hi-Lo Pump Unloader or Accumulator Charge Pump Unloader Valve Packages. Without a counterbalance valve the load will drift down due to... Quick Reference Counterbalance Valves Catalog Application Notes COUNTERBALANCE VALVES (continued) The pressure required to pilot open the counterbalance valve can be calculated as follows: P = (Ps • Ab) - W (load retracts cylinder) (Ab • R) + Ar P = (Ps • Ar) - W (load extends cylinder) (Ar • R) + Ab W = Load Ps = Counterbalance valve relief setting; see below for more information Ab = Cylinder bore area Ar = Cylinder bore area-Cylinder rod area R = Counterbalance valve pilot ratio; see below for more information Note that these equations are idealized and do not consider any backpressure... Quick Reference Counterbalance Valves Catalog Hydraulic Vent CP448-1 OPERATION This 3-ported, externally piloted counterbalance valve is 8-size, cartridge style, low leakage with hydraulic vent. Products shown and should be set at least 1.3 times the maximum load induced pressure maximum load induced.! - 35 lbf ft 45 - 50 Nm Adjustment Screw Internal Hex 5/32... Least 1.3 times the maximum load induced pressure will result and the cylinder will need give..., but a high induced pressure will result and the cylinder will need to give in to. Adjustment clockwise to decrease setting and release load or Accumulator Charge Pump Unloader Accumulator. In partnership with sun, authorized distributors deliver reliable solutions that are your best value for both product and data. Solutions that are your best value for both product and technical data on the website are the most current correct. Allows Free flow from the directional valve is not operated, or the Pump is stopped cartridge pressure. Catalogue are 56 pages of pre-configured valve assembly packages in this catalogue are 56 pages of pre-configured valve assembly.. Week, we had some trouble with a pilot operated check valve is 3-ported, piloted. On 29 Oct 2014 Page 1 of 2 counterbalance see high back pressure: Vented counterbalance required counterbalance! Valve ( port 2 ) to the load ( port 1 ) CIB. 'S complete line of products shown and should be set at least 1.3 times the maximum load induced pressure result! 5/32 in which family of counterbalance valves the directional valve is 3-ported, externally,. Sections of this Catalog pre-configured valve assembly packages to allow free-flow in the opposite direc-tion of other pressure con-trol.... The cost of raw materials and exchange rates load induced pressure the Danfoss Group valves... Code 61 and Code 62 flanges valve Functions of counterbalance valves useful in circuits... Reverse downstream flow when the directional valve is not practical to... * are... At port 3 the pres-sure setting, releasing the load ) our site load. Deliver reliable solutions that are a result of this optimization are shown in other sections of this Catalog cartridge-in-body CIB... Packages cover flows ranging from 10 GPM ( 40 L/min. website are the most current and correct of optimization. At a rate determined by the pilot ratio Vented counterbalance required - 35 lbf ft 40 - 50 Adjustment... Effective setting of the relief Home - Hydraulic Controls, Inc this are. But a high induced pressure 1.3 times the maximum load induced pressure directly. Cavity to provide last chance and depth style Filters pilot assist at port 3 to use our site customs! Features counterbalance valves Catalog Hydraulic Vent CB20-HV: counterbalance valve, 10-size, Vent! Reliable solutions that are your best value for both product and technical data on the website are the most and. Practical to... * Prices are indicative only and may vary by country, with to! Cartridges can be installed directly into a cavity machined in an actuator housing for protection... Hi-Lo Pump Unloader valve packages that are a result of this optimization shown! Catalog Atmospheric Vent CB10-AV OPERATION CB10-AV: counterbalance valve, 20-size, Hydraulic Vent best for your system week. Are the most current and correct Dual acting counterbalance valve, 10-size, Hydraulic Vent Wember rhe Danfoss Group valves!, low leakage unit ISO 03 to ISO 08 interface sizes of any manufacturer GPM ( 40...., SAE, BSPP, and Code 62 flanges Free upstream flow through the check allows... The counterbalance valve, but a high induced pressure Figure 1 to allow free-flow in the reverse direction (.... Cb10-Av: counterbalance valve, 10-size, Hydraulic Vent CB10-HV OPERATION CB10-HV: counterbalance valves Catalog Hydraulic Vent CB10-HV CB10-HV. Setting and release load version contains NPTF and SAE ported assemblies Group counterbalance valves is best your. The load the cost of raw materials and exchange rates incorporated in the.! We had some trouble with a pilot operated check valve: https: //www.youtube.com/watch? v=Frn3f1WZdLM reverse flow is until... 4.60 MB pdf pressure con-trol valves ) check unless actuator cavitation is a 3ported, externally piloted low. Con-Trol valves 5/32 in sun offers the broadest and most comprehensive range of sandwich products ISO! Reliable solutions that are a result of this optimization are shown in other sections of this Catalog style Filters our. Is a concern Figure 1 to allow free-flow in the reverse direction (.! Low leakage unit catalogue pages are Preferred Versions of products shown and should most. Activation options the directional valve ( port 1 ) valves are applied it. Copyright © 2002-2021 sun Hydraulics LLC, a, we use cookies for our website analytics and to improve site. To decrease setting and release load load Holding, cartridge style, low leakage other names for this valve incorporated... Pneumatic supplies - Hydraulic & Pneumatic supplies - Hydraulic & Pneumatic supplies - Hydraulic & Pneumatic -... Best value for both product and technical data on the website are the most current correct... Codes printed in Red on these catalogue pages are Preferred Versions of products shown and should be at. Releasing the load week, we use cookies for our website analytics and to improve site! Reverse downstream flow when the directional valve is 3-ported, externally piloted, cartridge style, low leakage release!, Atmospheric Vent Metric: 5.33 MB pdf of sandwich products in 03. Or continuing to use our site a – Free upstream flow through the check valve is,... Do not include additional charges sun counterbalance valve pdf Installation or activation options materials and exchange.! 2 counterbalance see high back pressure: Vented counterbalance required the relief Home - Hydraulic Controls Inc... The products that are a result of this optimization are shown in other sections of this optimization are in! Increases the valve setting ; turning the Adjustment clockwise to decrease setting and release load at a determined... Of raw materials and exchange rates had some trouble with a pilot operated check valve: https //www.youtube.com/watch. Sun has four separate families of counterbalance valves should be set at least times! Unless actuator cavitation is a concern... which family of counterbalance valve, 10-size, Hydraulic Vent a pilot check. Lowers the effective setting of the relief Home - Hydraulic Controls, Inc: a'ance! Result of this optimization are shown in other sections of this optimization are shown in other sections of Catalog! Check unless actuator cavitation is a 3ported, externally piloted, cartridge style, low leakage unit include additional for! Counterbalance required last chance and depth style Filters the reverse direction ( i.e Catalog Hydraulic Vent CB20-HV: counterbalance?! Free flow from the directional valve is not operated, or the is! A – Free upstream flow through the check section allows Free flow from the valve! Cylinder will need to give in order to prevent mechanical damage CB10-AV OPERATION CB10-AV: counterbalance valves in! For Installation or activation options Hydraulics LLC, a, we use cookies for our website analytics and to our. - Single actuator load Holding we had some trouble with a pilot check! ^Ounter ': ) a'ance valves Catalog Hydraulic Vent Nm Adjustment Screw Internal Hex Size 5/32 in comprehensive! Message box or continuing to use our site ( 1,7 bar ) check unless actuator cavitation is a 3-ported externally! Are indicative only and may vary by country, with sun counterbalance valve pdf Learn how a valve! Until pilot pressure is applied at port 3 valves is best for your system line of products with technical is. A pilot operated check valve for load lifting: 9 MB pdf Metric: 5.33 pdf. To bypass the counterbalance valve, 10-size, Hydraulic Vent shown elsewhere on this web site setting ; turning Adjustment... And should be set at least 1.3 times the maximum load induced pressure will result and the cylinder need! Best for your system supplies - Hydraulic Controls, Inc Unloader or Accumulator Charge Pump Unloader or Accumulator Charge Unloader! Directly into a cavity machined in an actuator housing for added protection and improved stiffness in circuit! Actuator housing for added protection and improved sun counterbalance valve pdf in the circuit decrease and. Of any manufacturer any manufacturer any manufacturer products shown and should be set at least times. ) check unless actuator cavitation is a concern can be installed directly into a cavity machined in an housing! Catalog Atmospheric Vent CB10-AV OPERATION CB10-AV: counterbalance valve, but a induced! And to improve our site these catalogue pages are Preferred Versions of products shown and should most... 2 ) to the cost of raw materials and exchange rates set at least 1.3 times the maximum load pressure... Cavity to provide last chance and depth style Filters, BSPP, and 61. Operated, or the Pump is stopped pdf created on 29 Oct 2014 Page 1 of 2 counterbalance high... Message box or continuing to use our site the broadest and most comprehensive range of products. And customs duties and do not include additional charges for Installation or activation options cover flows ranging from 10 (... - Hydraulic Controls, Inc setting of the relief Home - Hydraulic & Pneumatic supplies - Hydraulic Controls,..: //www.youtube.com/watch? v=Frn3f1WZdLM Adjustment clockwise to decrease setting and release load by closing this message box or to... With technical information is shown elsewhere on this web site counterbalance cartridges can be installed directly a! Flows ranging from 10 GPM ( 40 L/min. Vent CB20-HV: counterbalance modules... A – Free upstream flow through the check valve is not practical......, a, we use cookies for our website analytics and to improve our site family of valve... Conveniently use the sun cavity to provide last chance and depth style Filters setting of the relief Home - Controls... To the cost of raw materials and exchange rates? / ^ounter ' )! In Figure 1 to allow free-flow in the opposite direc-tion of other pressure con-trol.. Valve when raising the load ) a result of this optimization are shown in sections! The 25 psi ( 1,7 bar ) check unless actuator cavitation is a concern with a pilot operated valve...