DNOW offers a complete range of instrumentation products from trusted brands:

Our Suppliers

Gauges/Sensors

  • Mechanical pressure gauges
  • Mechanical temperature gauges and thermowells
  • Diaphragm seal instruments
  • Electronic pressure sensors
  • Electronic pressure transmitters and transducers
  • Electronic temperature sensors
  • Level sensors and gauges
  • Ultra high-purity pressure gauges
  • Differential pressure gauges
  • OEM/Customized pressure and temperature instruments
  • SF6 gas analyzer and filling units
  • Gauge accessories

Instrumentation Fittings

  • NPT thread
  • Socket weld
  • Butt weld
  • Single- and two-ferrule design
  • Connection adapters

Instrumentation Valves

  • Bleed valves
  • Ball valves
  • Check valves
  • Inline filters
  • Needle valves
  • Lower packing valves
  • Metering valves
  • Toggle valves
  • Plug valves
  • Purge valves
  • Quick connects
  • Full flow quick connects
  • Tee filters

Instrumentation Hose Assemblies

  • Medium pressure smooth bore PTFE
  • High pressure flexible metal