Shop
Home » Products
These high purity brass cylinder two stage regulators are recommended for high purity, noncorrosive pure gases and mixtures in applications where constant delivery pressures are required.
These regulators are ideally suited for the control of carrier gases or calibration mixtures used in gas chromatography such as thermal conductivity, flame ionization, flame photometry, and electron capture.
This two stage design allows for precise control from full to nearly empty cylinders and is recommended in applications where constant delivery pressures, regardless of fluctuations in cylinder pressure, are required.
An automatic reseating safety relief valve protects the regulator components from over pressurization. These regulators are able to withstand vacuums generated during purging operations.
Includes Sure-Seat™ technology for maximum life and gas purity. Learn more about Sure-Seat™.
Design Features for Specialty Gas Regulators, High Purity Analytical, Brass Cylinder, Two Stage Regulators
- Filtered seat for added gas stream purity and extended service life
- Stainless steel diaphragm for precise control of pressure
- Large 2 – 1/2˝ easy to read single scale gauges
- Rugged brass bar stock construction
- Plated body, bonnet, and gauges for superior protection
- Built in capturable preset safety relief valve
-
- HPA Two Stage
621-00000000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-00000000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-00020000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-00020000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-00030000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-00030000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-00060000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-00060000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-00080000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-00080000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-00090000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-00090000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-01050000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-01050000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-01060000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-01060000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-01080000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-01080000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-01090000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-01090000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-02020000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-02020000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-02080000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-02080000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-03090000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-03090000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-03100000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-03100000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-20020000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-20020000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-20060000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-20060000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-20090000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-20090000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-40030000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-40030000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-40060000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-40060000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-40090000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-40090000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-83060000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-83060000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-83080000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-83080000 High Purity Brass Two Stage Regulator, 50 psigis designed for non-corrosive gases requiring precise and stable delivery pressure…
- Read more
-
- HPA Two Stage
621-83090000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-83090000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more
-
- HPA Two Stage
621-83100000 High Purity Brass Two Stage Regulator, 50 psig
- This 621-83100000 High Purity Brass Two Stage Regulator, 50 psig is designed for non-corrosive gases requiring precise and stable delivery…
- Read more