PerkinElmer* High-Purity Brass Regulators

PerkinElmer offers both single- and dual-stage regulators. All regulators are supplied with standard CGA fittings. It is recommended that you consult your local gas supplier first to determine the proper tank regulator required. All regulators have an outlet shutoff valve and terminate in a 1/4 in. NPT fitting with male threads.
High-purity brass regulators are constructed of high-purity brass barstock, and have stainless steel diaphragms and metal-to-metal seals. They are suitable for use with high-purity (>99.995% pure) non-corrosive gases. Applications include high-purity carrier gas and
most gas chromatography applications. Regulators terminate in a 1/4 in. NPT Swagelok fitting.
Gas Pressure Regulator Features
• Barstock Body Construction- barstock bodies have a lower internal volume than forged bodies allowing for more complete purging of atmospheric contaminants
• Stainless Steel Diaphragms- unlike elastomeric diaphragms, stainless steel diaphragms dont absorb atmospheric contaminants or allow them to diffuse into the gas stream
• Metal-to-metal Seals- provides reliable protection from inboard leakage of atmospheric contaminants
Image(s) are representative of the product group and not necessarily the individual product.

Dual Stage
CGA Fitting: CGA-350
Delivery Pressure Use: H₂ and AR/CH₂
Delivery Pressure Use Range (psig): 4-100
Cylinder Pressure Guage (psig): 0-200
Guage (psig): 0-4000

Single Stage
CGA Fitting: CGA-350
Delivery Pressure Use: CO, H₂ and Ar/CH₄ mixes
Delivery Pressure Use Range (psig): 4-100
Cylinder Pressure Guage (psig): 0-150
Guage (psig): 0-4000

Single Stage
CGA Fitting: CGA-350
Delivery Pressure Use: CO, H₂
Delivery Pressure Use Range (psig): 10-200
Cylinder Pressure Guage (psig): 0-400
Guage (psig): 0-4000

Dual Stage
CGA Fitting: CGA-580
Delivery Pressure Use: He, Ar, N₂
Delivery Pressure Use Range (psig): 4-100
Cylinder Pressure Guage (psig): 0-200
Guage (psig): 0-3000