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Uniweld Single Stage RUH83 Series Regulators

RUH8310

  • Machined brass body
  • Polished chrome bonnet
  • Easy-to-read single scale 2-1/2″ gauges
  • 2″ tri-layered reinforced neoprene diaphragm
  • Heavy duty mechanical stem type seat and nozzle assembly
  • Derlin bushing for smooth flow adjustment
  • Fine mesh filter screen between inlet and seat
  • Pressure relief device for low pressure gauge protection only

Single stage regulators have pressure rise of approximately 1/2 psi (.5) per 100 psi drop in cylinder pressure

Maximum flow = 6300 SCFH, Free air @ 70°F, no flow restrictions

Note: The standard cubic foot per hour flows are obtained with the regulator outlet full open with no restrictions; using a preset outlet pressure and with decreasing cylinder pressure

PSIG – Pounds per sq. in. gauge

SCFH – Standard cu. ft. per hour

Note: PSI/kPa, PSI/Kg, PSI/BAR gauges are available


  • Contact Heavy Maintenance Supply 205-384-5284 for more information