SGS620 6.0 Purity Single Stage Stainless Steel Piston Cylinder Regulator

SGS620 High-Purity Single-Stage Cylinder Regulator

CHEM MASTERGASARC

The Gasarc Chem Master SGS620 single-stage piston cylinder regulator is designed for primary pressure gas control of corrosive or toxic, high-purity gases up to grade 6.0 purity (99.9999%) in applications where slight variation from decreasing cylinder pressure is acceptable.

Talk to the experts

SGS620 High-Purity Single-Stage Cylinder RegulatorIntroduction

Get reliable performance where it matters most with the Gasarc Chem Master SGS620 high-purity single-stage regulator. The encapsulated seat design and low wetted surface area support consistent operation. Offering six ports, this high-purity pressure regulator includes two outlets and two inlets for comprehensive gas management. Its front and rear panel mounting options add flexibility, while the full range of inlet and outlet fittings enable compatibility with diverse application requirements.

SGS620 High-Purity Single-Stage Cylinder RegulatorFeatures

  • Stainless steel construction provides superior strength and stability.
  • Six-port configuration maximises connectivity options.
  • Front and rear panel mounting enables adaptability in various environments.
  • Encapsulated seat design ensures excellent sealing and minimises leakage.
  • Low wetted surface area reduces the risk of gas contamination.
  • Full range of inlet and outlet fittings offer compatibility with various systems.
  • SGS621 Series | Single Stage Piston Cylinder Regulator, FKM Seal
  • SGS622 Series | Single Stage Piston Cylinder Regulator, EPDM Seal

SGS620 High-Purity Single-Stage Cylinder RegulatorGeneral properties

General properties

Product LineChem Master
Purity Grade6.0 (99.9999%)
Gas PropertiesCorrosive, toxic
Material (main body)316L Stainless Steel
Material (bonnet)Nickel plated brass barstock
Material (piston)316L Stainless Steel
Material (seal)FKM / EPDM
Material (valve seat)PCTFE
Material (filter)10 Micron 316L Stainless Steel
Regulation TypeSingle stage
ApplicationsIndustry, Refrigeration, Analytical Laboratories, Food and Beverages
Maximum Inlet Pressure (bar/psi)60, 300 / 870, 4350 (subject to cylinder connection)
Delivery Pressure Range (bar/psi)20, 50, 100, 200, 250 (300, 725, 1450, 2900, 3625)
Gauges50mm (2”) Diameter
Ports1/4” NPT Female
Helium leak integrity1 x 10-9 mbar l/s
Temperature Range-20oC to +60oC (-4oF to +140oF)
Weight (kg / lbs) - subject to cylinder connection 1.4 / 3.1

Quality Standards

We comply with all relevant regulations

See our CERTIFICATIONS >

SGS620 High-Purity Single-Stage Cylinder RegulatorDownloads

Find our Products

Source our products wherever you are

You can have confidence in our global network

Find a distributor
GCE main LogoPart of ESAB Corporation

GCE Group

Turmstrasse 30

6321 Steinhausen

Zug

Switzerland

Copyright © 2025 GCE. All rights reserved.
facebooktwitterlinkedinyoutubeinstagram