HYDRAULIC VALVE ACTUATORS

Brand Owner (click to sort) Address Description
2STEP QTRCO, Inc 13120 Theis Lane Tomball TX 77375 Hydraulic valve actuators; Pneumatic valve actuators;TWO STEP;
APH ARRAY HOLDINGS, INC. 15900 Morales Road Houston TX 77032 hydraulic valve actuators;
CORETECH Coretech Flow America INC 23555 Clay Road Katy TX 77493 Hydraulic valve actuators; Pneumatic valve actuators;CORE TECH;
HYDRADRIVE FLOW-QUIP CONTROLS INC. 7440 E. 46TH PL Tulsa OK 74145 Hydraulic valve actuators;HYDRA DRIVE;
HYDRAPAK FLOW-QUIP CONTROLS INC. 7440 E. 46TH PL Tulsa OK 74145 Hydraulic valve actuators;HYDRAULIC PACK;
INTELLICOMMAND EATON CORPORATION 1000 Eaton Boulevard Cleveland OH 44122 Hydraulic valve actuators, namely, hydraulic load sensing valve, electrohydraulic proportional control valve, and electrohydraulic mobile valve having sensor and software controls for hydraulic fluid, and not for use with water for swimming pools, spas, hot tubs, waterparks, water fountains, aquariums, ponds, or aquaculture, or with landscaped areas;INTELLIGENT COMMAND;
NOBOLT GE OIL & GAS PRESSURE CONTROL, L.P. 4424 West Sam Houston Parkway North Houston TX 77041 Hydraulic valve actuators; Pneumatic valve actuators;NO BOLT;
QTRCO QTRCO, Inc. 13120 Theis Lane Tomball TX 77375 Hydraulic valve actuators; Linear actuators; Pneumatic valve actuators;
QTRPAQ QTRCO, Inc 13120 Theis Lane Tomball TX 77375 Hydraulic valve actuators; Pneumatic valve actuators;
ROT8R QTRCO, Inc. 13120 Theis Lane Tomball TX 77375 hydraulic valve actuators; pneumatic valve actuators;ROTATOR;ROT8T0R;
SCRUTINEER QTRCO, Inc. 13120 Theis Lane Tomball TX 77375 hydraulic valve actuators; pneumatic valve actuators;
SYNTHETIC BIOMECHANICS FOR A.I. APPLICATIONS Microdraulic Engineering # 264 227 Bellevue Way NE Bellevue WA 98004 Hydraulic valve actuators, Hydraulic controls for machines, Hydraulic hoses made of plastic, Hydraulic linear actuators, Hydraulic power packs, Hydraulic power units, Hydraulic valve actuators;
TIGR Western Valve, Inc. C/O Clark Hill PLC 909 Fannin Street, Suite 2300 Houston TX 77010 Hydraulic valve actuators; pneumatic valve actuators;TIGER;
TOPLOCK QTRCO, Inc. 13120 Theis Lane Tomball TX 77375 Hydraulic valve actuators; Pneumatic valve actuators;TOP LOCK;
UNITED COUPLINGS Maimoon Traders Inc 10131 Driftwood Park Dr Houston TX 77095 Hydraulic valve actuators; Hydraulic valves being parts of machines; Hydraulic pumps and motors for hydrostatic systems, comprised of pumps, motors, valves, switches, sensors and electronic controls, for hydraulic drives and force transmission in machines, machine tools, grinding and food processing machines and in off-road-vehicles; Air compressors for vehicles; Aquarium pumps; Boat engines; Bobbins for sewing machines; Can openers, electric; Coffee grinders, other than hand-operated; Cylinders for machines; Door openers, electric; Electric arc welding apparatus; Electric ski edge sharpening tools; Electrodes for welding machines; Engines for boats; Fruit presses, electric, for household purposes; Gumball machines; Hemming machines; Hydraulic jacks; Ignitions parts for internal combustion engines, namely, points; Industrial machine presses; Injectors for engines; Intake manifolds for internal combustion engines; Knives, electric; Laser engraving machines for woodworking; Machine flywheels; Motorized cultivators; Motors, other than for land vehicles; Mowing and reaping machines; Ore treating machines; Piston rings being engine parts; Pistons for engines; Pneumatic air preparation equipment, namely, airline filters, lubricators, and regulators, all being parts of machines; Sewage pulverizers being machines; Shovels, mechanical; Sliders for knitting machines; Slides for knitting machines; Soldering blow pipes, gas-operated; Soldering irons, electric; Soldering irons, gas-operated; Wheel loaders;
XRCISER QTRCO, Inc. 13120 Theis Lane Tomball TX 77375 Hydraulic valve actuators; Pneumatic valve actuators;EXERCISER;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A hydraulic control system of the present invention comprising control valves for controlling the direction and flow rate of pressure oil discharged from a hydraulic pump, hydraulic actuators which the pressure oil is fed to and controlled by the control valves, the hydraulic actuators including hydraulic cylinders and a hydraulic motor, and a first return passage provided as a passage for returning return oil present at the head side of one of the hydraulic cylinders to the tank, the first return passage being in communication with the tank, and a second return passage for returning return oil from each of the other hydraulic actuators including the hydraulic motor except for the hydraulic cylinders to the tank, the second return passage having a back pressure check valve and a replenishing passage, the replenishing passage being configured so as to provide a back pressure developed by the back pressure check valve to the low pressure side of each of the other hydraulic actuators to prevent cavitations.