This sequence of cylinder operation is controlled by sequence valves. The Mechanical Lock allows the release of hydraulic pressure on the backstay cylinder while maintaining tension. Have Questions? Valves. Hydraulic Cylinder Lock Valve/ Hydraulic Cylinder Long Stroke/hydraulic Cylinder Lift , Find Complete Details about Hydraulic Cylinder Lock Valve/ Hydraulic Cylinder Long Stroke/hydraulic Cylinder Lift,Hydraulic Cylinder Lock Valve,Hydraulic Cylinder Long Stroke,Hydraulic Cylinder Lift from Cylinders Supplier or Manufacturer-Jinan Huachen Weida Trade Co., Ltd. Hydraulics. DH - Rotary Lever; DF - Lever & Cam ; Solenoid Operated; Front-end Loader Valve. If retracting the cylinder extends the room, the lock is on the cap end of the cylinder. Hydraulics. Since pioneering the use of hydraulics for the American farmer back in 1949, Cross Manufacturing has expanded to serve many precision hydraulic … Crucially, in spite of remaining motionless after the initial locking process, the hydraulic system had to remain fully functional in order to be able to be unlocked again after a number of years. Show. Hydraulic Power Packs, M-Series. Our cylinders meet every major industry standard, with other certifications available upon request. Hydraulic cylinders have two main components: the piston, which is acted upon by pressurized fluid to create force and motion, and the rod, which transfers force and motion to the machinery (in my case, the lift platform) (Fig. PHONE: 913.433.7777; Made in Kansas. Set Descending Direction. Open or Closed Centre; Load Sense; Proportional Valve; Hydraulic Pilot. If the locking valve is in the rod guide, the pressure is applied directly at the rod guide. This Special Instruction describes the effects of hydraulic lock or piston to valve contact. Hydraulic Power Packs, Series MT & T. Application Unit Series Wuxi. Operation. I'm sure this is a silly question for most of you, but hydro powered front attachments are a new thing for me. All of our cylinders can be custom modified to meet your specifications for mounting hardware and other vital parameters. Northern Hydraulics offers custom and original hydraulic components, along with expert repair services. They are not capable of metering the oil flow through them. Hydraulic Valves / Lock Valves; Lock Valves . A260 Mechanical Lock Hydraulic Cylinder Specifications. A double acting hand pump such as 9-8437-15 or 9-8437-21 could be used if necessary. Ship from Tennessee online 1000s of hydraulic pumps, units and switches. Other Valves . Hydraulic Cylinders. During a circus act, a clown balances on a platform resting on the end of a 60-ft pole. In either case, the 1000psi must be on the rod side of the hydraulic circuit for the lock to operate. Order : 2 Pieces What Does the #1V0294 Detent Kit Do? A double acting hand pump such as 9-8437-15 or 9-8437-21 could be used if necessary. Serving the World. Valves. Hydraulic Lock. Menu Categories; MANUFACTURERS; SERVICES; Contact Us; DIY-SUPPORT; Contact a Hydraulics Specialist (800) 823-4937 sales@northernhydraulics.net. Hydraulic Valves. Lock Valves Hydraulic Cylinders Manufacturers, Factory, Suppliers From China, We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits. Prince Double Pilot Operated Lock Valve RD-1475 Item# 228-542. 2 Item(s) Sort By. C]. WELDED HYDRAULIC CYLINDERS. 92-20 3 Claims ABSTRACT OF THE DISCLOSURE A locking device for a hydraulic cylinder, operable to lock the piston in any position by means of interacting male and female cones, the latter expanding to frictionally engage the cylinder walls upon an increase in hydraulic pressure in the system. Which Hydraulic Valve Should I Use for Lifting? Robert J. Sheaf. Single Axis; Dual Axis; Walvoil Line Mount Valves; Cartridge Valves. How Do I Install Pipe Fittings on a Hydraulic valve or cylinder? In the latest Troubleshooting Challenge, Robert Sheaf poses a question as to why locking valves that control a hydraulic cylinder are drifting in a circus clown act. The lock produced by the hydraulic system needed to be able to hold up to 1000 tonnes, working under a pressure of up to 210 bar, with a stroke time of 20 seconds. Find the valve needed for your application at BaileyHydraulics.com. We offer a vast selection of ball, cartridge, check, directional control, flow combiner, control, loader, lock, manifold, needle, relief, pilot, sectional and selector valves. Lock Cylinders/Cylinder with An End Lock; Specialty Cylinders; Clamp Cylinders; Pin Shift Cylinder; Stopper Cylinders; Stroke Reading Cylinders; Valve Mounted Air Cylinders; ISO Cylinders; Shock Absorbers; Auto Switches; Actuator Position Sensor; Cylinder Speed Checkers; Rotary Actuators/Air Grippers . Safety Relief Valves. General Information. Bear-Loc® is our proprietary hydraulic rod lock system. Control valves are returned to their neutral state with a spring or held in each position with a detent mechanism. Therefore, they should only be used in load holding or position holding applications where they work very well because of their typically near-zero leakage. Find top-quality pumps, valves, tools, and more today. 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