From the manufacturer:
Design Features/Components
• High-purity nickel plated brass barstock body
• High-purity 316 stainless steel diaphragm
• Metal to metal seals minimize diffusion of contaminants
• 2-1/2” inlet and delivery pressure gauges
• Equipped with outlet diaphragm valve
• Bonnet ported and threaded to pipe gases away from work area
• 1/4” compression tube outlet connection
• 10 micron metal filter protects seat from contamination
• Panel mountable, front bonnet and back bonnet threaded
• Bonnet vent holes size: 1/8” FNPT
Materials of Construction
Gauges: Chrome plated brass
Body: Chrome plated brass barstock
Bonnets: Chrome plated brass
Diaphragms: 316 stainless steel
Seats: 1st Stage – Teflon 2nd Stage – Teflon
Seals: Metal to metal
Specifications
Maximum Inlet Pressure: 3000 psig (20,700 kPa)
Maximum Flow Rate:
Model 3121A: 960 SCFH (451 SLPM)
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, 1 Interstage
If you are in the Southern California area and would like to save on shipping costs, please contact us before purchase to coordinate local pickup!
From the manufacturer:
Design Features/Components
• High-purity nickel plated brass barstock body
• High-purity 316 stainless steel diaphragm
• Metal to metal seals minimize diffusion of contaminants
• 2-1/2” inlet and delivery pressure gauges
• Equipped with outlet diaphragm valve
• Bonnet ported and threaded to pipe gases away from work area
• 1/4” compression tube outlet connection
• 10 micron metal filter protects seat from contamination
• Panel mountable, front bonnet and back bonnet threaded
• Bonnet vent holes size: 1/8” FNPT
Materials of Construction
Gauges: Chrome plated brass
Body: Chrome plated brass barstock
Bonnets: Chrome plated brass
Diaphragms: 316 stainless steel
Seats: 1st Stage – Teflon 2nd Stage – Teflon
Seals: Metal to metal
Specifications
Maximum Inlet Pressure: 3000 psig (20,700 kPa)
Maximum Flow Rate:
Model 3121A: 960 SCFH (451 SLPM)
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, 1 Interstage
If you are in the Southern California area and would like to save on shipping costs, please contact us before purchase to coordinate local pickup!
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