81LA-510 Acetylene Dual-Stage General Purpose Regulator – Brass

General purpose regulator constructed for use with Acetylene gas.

Applications

• Acetylene gas service only
• General purpose applications where a constant delivery pressure is required
• Applications with high duty cycle/demanding operating conditions

Design Features

• Chrome plated brass body
• Neoprene diaphragms (1st and 2nd stages)
• 2-1/2” inlet and delivery pressure gauges
• Equipped with outlet needle valve
• Left Hand 9/16-18 outlet connection (Acetylene hose fitting connection)
• One-piece encapsulated seat with (10µ) internal fitter to protect against contamination

*Note: For Acetylene Service Only

Materials of Construction

• Gauges: Chrome plated brass
• Body: Forged brass
• Bonnet: Chrome plated brass (1st and 2nd stages)
• Diaphragm: First Stage – neoprene
• Second Stage – neoprene
• Seats:
First Stage – PTFE
Second Stage – PTFE
• Seals: Neoprene

Specifications

• Maximum Inlet Pressure: 400 psig (2800 kPa)
• Flow Capacity (Cv): 0.15
• 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, 1 Interstage

Instructions