Gregory Sales and Service specializes in the manufacture of replacement parts and production equipment such as control valves, level controllers, pressure regulators, pressure gauges and a variety of other types of equipment mainly used in the oil production industry. Gregory's Gauges also sells repair kits and spare parts to facilitate the repair of the control equipment mentioned above.

  • Aftermarket replacement parts for Mallard and Norriseal valves
  • Aftermarket replacement parts for Fisher pressure controllers, and Norriseal level controllers
  • Aftermarket replacement parts for Big Joe Fisher Regulators
  • Aftermarket replacement gauges used to replace OEM gauges for Texsteam, Norriseal, Mallard, or Fisher
  • Taylor relief valves
  • Pressure and Level Controller replacement parts for fisher norriseal and Mallard

We carry a diverse inventory of control instrumentation as well as parts and repair kits for Fisher, Mallard, Texsteam, Norriseal, and Taylor are just to name a few, which are all priced competitively to save you money.

Need a quote fast? Call us -361-573-5988 - We ship anywhere!!

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