AIR VALVES

Brand Owner (click to sort) Address Description
JACOBUS LVD ACQUISITION 222 E. Campus View Blvd. Columbus OH 43235 AIR VALVES;
ROBERTS HALKEY-ROBERTS CORPORATION 2700 Halkey-Roberts Place North St. Petersburg FL 33716 AIR VALVES;
SPEEDY-G PARKER-HANNIFIN CORPORATION 6035 Parkland Boulevard Cleveland OH 44124 AIR VALVES;
 

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

    
Technical Examples
  1. A method of isolating a reservoir of production fluid in a formation comprises providing a pair of valves (14, 16) in a bore intersecting a production formation and in which the hydrostatic pressuer in the bore at the formation is normally lower than the formation pressure, and then ontrolling the valves (14, 16) from surface such that the valves (14, 16) will only move from a closed configuration to an open configuration on experiencing a predetermined differential pressure across the valves.