Gas Cabinet / Cylinder Regulators
Gas cylinder regulators and gas cabinet regulators feature a cylinder connection, a high pressure gauge to monitor cylinder pressure, and a low pressure gauge to monitor secondary pressure. These reliable, high performance regulators are manufactured from brass and stainless steel components for enhanced durability, longevity, and cleanliness.
1-Stage & 2-Stage Gas Cylinder Pressure Regulators
SilPac stocks gas cylinder regulators in both 1-stage and 2-stage configurations. If you’re not sure which style is right for your needs, please feel free to contact us and our expert team will help you select the best option for your application.
1-Stage Gas Cylinder Regulators
These gas cylinder pressure regulators reduce gas flow pressure in a single step. Downstream pressure changes often occur in gas cylinder systems as pressure in the cylinder drops. One-stage gas cylinder regulators are ideal for systems where the cylinder is more than 10 feet from the connected instrument.
2-Stage Gas Cylinder Regulators
These gas cylinder pressure regulators use a two-step process to uniformly control the output pressure, even while input pressure from the gas cylinder decreases. A two-stage gas cylinder regulator is preferred for systems where the supply cylinder is directly connected to the instrument or tool.
See individual product listings for additional information and specifications.
44-2200 Series Single-Stage Gas Cylinder/Gas Cabinet Regulator
Designed for high-purity specialty, flammable, and industrial gas flow of less than 3 SCFM/75 SLPM, 44-2200 Series gas cylinder regulators feature diffusion-resistant metal-to-metal diaphragm seals to ensure gas purity and minimize inboard and outboard leakage. A unique design provides high accuracy and long service life.
44-3200 Series Single-Stage Gas Cylinder/Gas Cabinet Regulator
Compact 44-3200 Series gas cabinet regulators are ideal for high flow, high purity management of specialty, flammable, and industrial gas flows up to 50 SCFM/1415 SLPM. Metal-to-metal diaphragm seals minimize diffusion and help maintain gas purity. Gauge ports are standard. Non-venting is standard.
44-3200 Series models available from SilPac: 44-3263J281
44-3400 Series Two-Stage Gas Cylinder/Gas Cabinet Regulator
44-3400 Series gas cylinder regulators are compact, lightweight solutions for high pressure specialty, corrosive, and pyrophoric gas flows of less than 5 SCFM/141 SLPM. These regulators provide an accurate, continuous outlet pressure regardless of inlet pressure variations. Convoluted diaphragms with metal-to-metal body seals ensure greater accuracy and sensitivity.
64-2600 Series Gas Cylinder/Gas Cabinet Regulator
These high purity, pressure reducing regulators feature all-stainless steel construction with 10 Ra surface finish, which minimizes particle generation and entrapment for enhanced purity. Metal-to-metal body diaphragm seals provide leak integrity. 62-2600 Series gas regulators are an economical option for high performance and cleanliness.
62-2600 Series models available from SilPac: 64-2642KHT16
64-2800 Series Gas Cylinder/Gas Cabinet Regulator
64-2800 Series high purity, tied-diaphragm regulators feature positive shutoffs that minimize creep and metal-to-metal diaphragm to body seals for high leak integrity. Stainless steel construction with 10 Ra internal surface finish ensures gas flow purity. Designed for inlet pressures as high as 3500 psig/241 bar and outlet pressures up to 150 psig/10.3 bar.
64-2800 Series models available from SilPac: 64-2842KHT16
64-3400 Series Two-Stage Gas Cylinder/Gas Cabinet Regulator
64-3400 Series dual-stage, ultrahigh purity, pressure reducing regulators feature a tied-diaphragm design and a 10 Ra surface finish for enhanced gas flow purity. Metal-to-metal body to diaphragm seals help maintain high leak integrity. These regulators can accommodate inlet pressures up to 3500 psig/241 bar, and outlet pressures as high as 150 psig/10.3 bar.
64-3400 Series models available from SilPac: 64-3443KHT16-053