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Chem Master SGS621 6 Port Cylinder Regulator for Corrosive, Toxic & High Purity Gases

SGS621-04-07-01-01-000-00-HK Gas Arc In Stock Fast Dispatch
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£789.68 ex VAT
£947.62 inc VAT
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  • Single-stage piston cylinder regulator for corrosive, toxic, and high-purity gases
  • Six-port configuration with 1/4″ NPT Female connections and side entry
  • Maximum inlet pressure 300 bar, delivery pressure range 20 bar
  • Handles gases up to grade 6.0 purity (99.9999%)
  • 316L stainless steel body, weighs 1.4 kg, operates -20°C to +60°C
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The Chem Master SGS621 is a high-performance single-stage piston cylinder regulator, expertly designed for the primary pressure control of corrosive, toxic, and high-purity gases up to grade 6.0 purity (99.9999%).

This regulator is a perfect fit for applications where slight pressure variations due to decreasing cylinder pressure are acceptable.

With its robust design and versatile features, it is highly suitable for a wide range of industrial, laboratory, and medical applications.

Features & Benefits

  • Six-Port Configuration: Provides extensive connection flexibility, accommodating various installation requirements.
  • Front and Rear Panel Mounting Capabilities: Offers diverse mounting options, facilitating easy integration into different system layouts.
  • Encapsulated Seat Design & Low Wetted Surface Area: Ensures minimal contamination risk, crucial in handling high purity gases.
  • Full Range of Inlet and Outlet Fittings: Enhances adaptability to different gas types and connections.
  • Side Entry Configuration: Allows for straightforward and efficient connection setups.

Typical Applications

  • Industrial Processes: Ideal for processes involving corrosive or toxic gases.
  • Laboratories: Suitable for research environments where precision and gas purity are paramount.
  • Medical Applications: Reliable for medical gas systems, where safety and accuracy are critical.
Maximum Inlet Pressure 300 bar (4350 PSI)*
Delivery Pressure Range 20 bar (300 PSI)
Helium Leak Integrity 1 x 10-9 mbar l/s
Weight 1.4 kg (3.1 lb) **
Gauges 50mm (2″) Diameter
Temperature Range -20°C to +60°C (-4°F to +140°F)
Ports 1/4″ NPT Female
Port Configuration 6 Port
Body 316L Stainless Steel
Bonnet Nickel Plated Brass Barstock
Piston 316L Stainless Steel
Seal FKM
Valve Seat PCTFE
Filter 10 Micron 316L Stainless Steel

* Subject to cylinder connection ** Cylinder Connection not included

Please note: If you require a test certificate with your regulator, it must be ordered at the same time. Our certification product can be found here: Gas Arc Regulator Test Certificate

Data Sheet can be found in Documents Section

Brand Gas Arc
Entry Point Side Entry
Inlet Connection 1/4” NPT
Outlet Connection 1/4" NPT
Inlet Pressure 300 bar
Outlet Pressure 20 bar
Purity Grade Grade 6.0
Stages Single Stage
Gas Type Corrosive/Toxic

Download Datasheet

Download PDF

A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.

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01752 936 028

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12 Mary Seacole Road
The Millfields
Plymouth, Devon
PL1 3JY

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