welker companies, serving the petroleum and natural gas industry for over 35 years. building components that help insure pipeline integrity. innovator of the welker jet flow control valve. iso 9001 certified since 1992. our companies are welker engineering, welker flow measurement systems, and welker odoreyes.

Products & Services

• • Welker Jet Flow Control Valve
  • Welker Engineering
  • Welker Odoreyes
  • Iso Certified
  • Welker Jet Control Valve
  • Gas Samplers
  • Light Liquid Samplers
  • Crude Oil Samplers
  • Constant Pressure Sample Cylinders
  • Probes
  • Probe
  • Cases And Accessories
  • Probes
  • Filters
  • Filter Dryers
  • Instrumentation
  • Chamber Sampler
  • Accurate Composite Sampling Of Natural Gas
  • Gss4 Probe Mounted Gas Sampler
  • Gss4 Vanishing Chamber Gas Sampler
• • Mps2 Micro Purge Gas Sampler
  • Vapor Sampling System
  • Oil Field
  • Petrolen Industry
  • Natural Gas Industry
  • Offshore Materials
  • Metering
  • Meters
  • Calibrate
  • Gulf Of Mexico
  • Platform
  • Lact Units
  • L.a.c.t. Unit
  • Custom Fabrication
  • Skids
  • Fuel Skid
  • Texas
  • Houston
  • Sugar Land

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