Additional Information

Additional Information

Account Navigation

Account Navigation

Currency - All prices are in AUD

Currency - All prices are in AUD
 Loading... Please wait...



3530A Series Single-Stage High-Purity Regulator - Brass

USD $448.45

3530A Series Single-Stage High-Purity Regulator - Brass

USD $448.45
Part Number:    3530A Series
   Availability:   Ships within 24 hours from Montgomeryville, PA

Request Quote

Product Description

MATHESON made in the USA



A High-purity regulator designed for analytical applications. Use with non-corrosive gases.


• Supply of carrier gas / detector support gas for a variety of gas chromatography applications
• Supply of calibration standards to on-line process analyzers, emission monitoring systems, etc.


Looking for something a little bit different? Different inlet or outlet fitting or remove the outlet valve? Check out our Modified 3530A Pressure Regulator.

Design Features

• 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 thread and back (10-32UNF)
• Bonnet vent hole size: 1/8” NPTF


Materials of Construction

• Gauges: Chrome plated brass
• Body: Nickel plated brass barstock
• Bonnet: Chrome plated brass barstock
• Diaphragm: 316 stainless steel
• Seat: Teflon
• Seals: Metal to metal


• Maximum Inlet Pressure: 3000 psig (20,700 kPa)
• Maximum Flow Rate (At 2000 psig, N2):
          Model 3531A: 650 SCFH (305 SLPM)
          Model 3536A: 3000 SCFH (1410 SLPM)
          Model 3537A: 1100 SCFH (517 SLPM)
          Model 3538A: 4500 SCFH (2115 SLPM)
          Model 3539A: 2400 SCFH (1128 SLPM)
• Flow Capacity (Cv): 0.08
• Operating Temperature: -15°F to 140°F (-26°C to 60°C)
• Porting (Regulator Body): 1/4” NPT Female
• Porting Configuration: 3 High, 3 Low

Flow Curves

Flow Curves, 3510A/3530A Series


Instructions, General Regulator


Drawing, 3530A

3D Model


Warranty Information