7510A Series Acetylene Regulator with Auto Shutoff

The 7510A Series Acetylene Regulator incorporates a unique design which will shut off flow when the cylinder pressure decreases to 85 psig. When the head pressure in the acetylene cylinder drops to 70 psig, acetone will enter the gas stream which can damage your atomic absorption spectrometer.

Applications

• Acetylene gas service only
• High Purity applications where an automatic shutoff on low cylinder contents is required
• Atomic Absorption Spectroscopy

Design Features

• Chrome plated brass barstock body
• Stainless Steel diaphragm
• 2-1/2” inlet and delivery pressure gauges
• Equipped with outlet needle valve
• 1/4″ FNPT outlet connection
• One-piece encapsulated seat with (10µ) internal fitter to protect against contamination

Materials of Construction

• Gauges: Chrome plated brass
• Body: Brass barstock
• Bonnet: Chrome plated brass barstock
• Diaphragm: Stainless steel
• Seats: PTFE
• Seals: PTFE

Specifications

• Maximum Inlet Pressure: 400 psig (2800 kPa)
• Operating Temperature: -15°F to 140°F (-26°C to 60°C)
• Porting (Regulator Body): 1/4” NPT Female
• Porting Configuration: 2 High, 3 Low