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The ESAB R-77-30-580 Dual Stage R-77 Ar He Ni Regulator is actually two regulators in one. Features include: heavy-duty design; patented explosion protection built in; preset trim screw enables welding, cutting and heating torches to work up to their maximum designed capacity; regulator bodies machined from solid brass bar stock means durable construction, longer life and reduced maintenance; and handles virtually all gas regulation-related processes.

Specifications:

• Weight: 6 lbs (2.72 kg)
  
• Overall Length: 6.5" (16.3 cm)
  
• Body Diameter: 2.125" (6 cm)
  
• Gauge Size: 2.5" (6.3 cm)
  
• PSIG: 30 CGA outlet
  
• Connection: 032