A dual stage high-purity regulator designed for analytical applications with a DISS 640 inlet connection.

Design Features

• High-purity 316 stainless steel barstock body
• High-purity 316 stainless steel diaphragm
• Metal to metal seals minimize diffusion of contaminants
• 2” inlet and delivery pressure gauges
• Bonnet ported and threaded to pipe gases away from work area
• Equipped with outlet diaphragm valve
• 1/4” compression tube outlet connection
• 10 micron metal filter protects seat from contamination
• Panel mountable, front and back bonnet threaded
• Bonnet vent hole size: 1/8” NPTF

Materials of Construction

• Gauges: 316 stainless steel
• Body: 316 stainless steel
• Bonnets: Chrome plated brass barstock
• Diaphragms: 316 stainless steel
• Seats:
          1st Stage – Teflon
          2nd Stage – Teflon
• Seals: Metal to metal
• CGA inlet fitting: Monel

Specifications

• Maximum Inlet Pressure: 3000 psig (20,700 kPa)
• Delivery Pressure: 0-15 psig
• Flow Capacity (Cv): 0.06
• Operating Temperature: -40°F to 140°F (-40°C to 60°C)
• Porting (Regulator Body): 1/4” NPT Female
• Porting Configuration: 2 High, 3 Low, l Interstage
• Inlet Fitting: DISS 640
• Outlet Fitting: 1/4" Compression