FLUID CONTROL VALVES

Brand Owner (click to sort) Address Description
A-FD AERO-FLOW DYNAMICS, INC. Linden NJ FLUID CONTROL VALVES;THE DRAWING IS LINED FOR THE COLOR BLUE, BUT COLOR IS NOT CLAIMED AS A FEATURE OF THE MARK.;
BARKSDALE BARKSDALE, INC. 3211 Fruitland Avenue Los Angeles CA 90024 fluid control valves; large vehicle suspension sensing and control systems; temperature, pressure and level switches and transducers;BARKS DALE;
BUCKLING PIN TAYLOR VALVE TECHNOLOGY, INC. 8300 S. W. 8th Street Oklahoma City OK 73128 Fluid Control Valves, namely, control valves for regulating a flow of pressurized gasses and/or pressurized liquids by closing in response to a change in pressure of such gasses and/or liquids;PIN;
DUO-SEAL AEROJET-GENERAL CORPORATION El Monte CA FLUID CONTROL VALVES;
GOLDENAIRE C. A. NORGREN CO. Littleton CO FLUID CONTROL VALVES;GOLDENAIR;
JERGUSON CLARK-RELIANCE CORPORATION 16633 Foltz Parkway Strongsville OH 44149 FLUID CONTROL VALVES;
KNEE TOUCH Mark Controls Corporation 3400 Oakton Skokie IL 60076 FLUID CONTROL VALVES;
POW-R-SEAL CAMERON INTERNATIONAL CORPORATION 16th Floor 5599 San Felipe Houston TX 77056 FLUID CONTROL VALVES;POWER SEAL;
REXNORD REXNORD INC. MILWAUKEE WIS. FLUID CONTROL VALVES;FLUID POWDERED (PISTON AND CYLINDER) LINEAR ACTUATORS, HYDRAULIC SHOCK ABSORBERS AND PARTS OF THE FOREGOING;
RUPTURE PIN TAYLOR VALVE TECHNOLOGY, INC. 8300 S. W. 8th Street Oklahoma City OK 73128 Fluid Control Valves, namely, control valves for regulating a flow of pressurized gasses and/or pressurized liquids by opening in response to a change in pressure of such gasses and/or liquids;PIN;
SALEM SALEM VALVE COMPANY 1441 S. ELLSWORTH AVE. SALEM OH 44460 FLUID CONTROL VALVES;
SEAL'O'RING Grove Valve and Regulator Company Oakland CA Fluid Control Valves;
TL TRULINE VALVE CO. 2402 SHELL RD. RICHMOND BRITISH COLUMBIA Canada FLUID CONTROL VALVES;
TRIM LINE SCOVILL INC. WATERBURY CONN FLUID CONTROL VALVES;
 

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

    
Technical Examples
  1. A hydraulically powered tractor includes an elongated body, two gripper assemblies, at least one pair of aft and forward propulsion cylinders and pistons, and a valve system. The valve system comprises an inlet control valve, a two-position propulsion control valve, a two-position gripper control valve, two cycle valves, and two pressure reduction valves. The inlet control valve spool includes a hydraulically controlled deactivation cam that locks the valve in a closed position, rendering the tractor non-operational. The propulsion control valve is piloted on both ends by fluid pressure in the gripper assemblies. The propulsion control valve controls the distribution of operating fluid to and from the propulsion cylinders, such that one cylinder performs a power stroke while the other cylinder performs a reset stroke. Each end of the gripper control valve is piloted by a source of high-pressure fluid selectively admitted by one of the cycle valves. The gripper control valve controls the distribution of operating fluid to and from the gripper assemblies. The cycle valves are spring-biased and piloted by fluid pressure in the propulsion cylinders, so that the gripper control valve shifts only after the cylinders complete their strokes. The pressure reduction valves limit the pressure within the gripper assemblies. These valves are spring-biased and piloted by the pressure of fluid flowing into the gripper assemblies. Some or all of the valves include centering grooves on the landings of the spools, which reduce leakage and produce more efficient operation. The propulsion control and gripper control valves include spring-assisted detents to prevent inadvertent shifting.