RHT 83 Medium Duty Regulators

• Machined brass body
  
• Polished chrome bonnet
  
• Easy-to-read single scale 2-½" gauges
  
• 1-5/8" tri-layered reinforced neoprene diaphragm first stage
  
• 2" tri-layered reinforced neoprene diaphragm second stage
  
• Heavy duty mechanical stem type seat & nozzle assemblies
  
• Delrin bushing for smooth flow adjustment
  
• Porous metal inlet filter (except CO₂ models)
  
• Fine mesh filter screen between inlet seat and body
  
• Pressure relief device for low pressure gauge protection only
  
• UL Listed
  

Maximum Inlet 3000PSIG
Dimensions: Depth 8-1/4", Width 7-1/4", Height 6", Weight 4 lb
Two Stage Regulators have minimal pressure rise with cylinder pressure decrease. 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 a decreasing cylinder pressure. PSIG - pounds per sq. in. gauge SCFH - standard cu. ft. per hour.