Products
Categories
Special 81-2 Series Dual Stage Pressure Regulator with Fitting SEQCON0079BO Installed
Request Quote
Product Description
General purpose regulators designed to reduce full cylinder pressure (maximum 3000 psig) down to very low working pressures (0.1 to 2 psig).
SPECIAL: with 1/4" compression fitting adapter, brass, installed on outlet valve. (p/n SEQCON0079BO)
NOTE: Product image above does not show 1/4" compression fitting adapter installed.
Applications
• Regulation of fuel supply to burners.
• Purging low pressure environmental chambers.
• Maintaining low pressure blankets of inert gas on fuel and chemical storage facilities.
Design Features
• General purpose forged brass body
• 2-1/2” inlet and delivery pressure gauges
• Equipped with outlet needle valve
• Porous metal filter protects seat from contamination
• 1/4” NPTM outlet connection with 1/4" compression fitting adapter installed (see SPECIAL note above)
Materials of Construction
• Gauges: Chrome plated brass
• Body: Chrome plated forged brass
• Bonnet: Chrome plated forged brass (1st and 2nd stages)
• Diaphragms:
First Stage – Neoprene
Second Stage – Neoprene
• Seats:
First Stage – PTFE
Second Stage – PTFE
• Seals: Neoprene/Teflon
Specifications
• Maximum Inlet Pressure: 3000 psig (20,700 kPa)
• Flow Capacity (Cv): 0.53
• Operating Temperature: -20°F to 140°F (-29°C to 60°C)
• Porting (Regulator Body): 1/4” NPT Female
• Porting Configuration: 2 High, 2 Low