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Spec Master HPT621 6 Port Two Stage Inert Gas Regulator (3960006105)

HTP621-04-10-01-01-010-00-A/3960006105 Gas Arc In Stock Fast Dispatch
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  • Two-stage inert gas regulator with six-port configuration for high-purity gases up to 6.0 grade (99.9999%)
  • Maximum inlet pressure 300 bar, delivery pressure range 0-50 bar with 1/4″ NPT Female outlets
  • Nickel plated brass body with encapsulated seat design and 10 micron 316L stainless steel filter
  • Base and side entry points; operates -20°C to +60°C; weighs 2.0 kg
  • Helium leak integrity 1 x 10-9 mbar l/s for high-purity gas handling
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HTP621-04-10-01-01-010-00-A

The Spec Master HPT621 6 Port Two Stage Inert Gas Regulator, part of the HPT620 Series is expertly designed for precise control of non-corrosive or toxic, high purity gases up to grade 6.0 purity (99.9999%).

It is tailored for applications requiring constant delivery pressure even as cylinder pressure decreases, making it an ideal choice for various critical applications where the highest levels of gas purity and stability are essential.

Key Features

  • Six-Port Configuration: Offers extensive connection flexibility for various system needs.
  • Front Panel Mounting Capabilities: Enables easy integration into a range of setups, enhancing versatility.
  • Encapsulated Seat Design & Low Wetted Surface Area: Reduces contamination risks, crucial for handling high-purity gases.
  • Full Range of Inlet and Outlet Fittings: Accommodates diverse gas types and connections.
  • Base and Side Entry Points: Provides flexibility in installation and connection configurations.

Typical Applications

  • Laboratories and Research: Ideal for settings requiring precise control of high-purity gases.
  • Industrial Processes: Suitable for manufacturing and processing industries dealing with high purity gases.
  • Specialized Gas Handling: Perfect for managing high-purity, non-corrosive, or non-toxic gases.
Inlet Connection <=300 bar BS341 No.3
Maximum Inlet Pressure 300 bar (4350 PSI)
Delivery Pressure Range 50 bar (725 PSI)
Flow Coefficient (Cv) 0.079
Outlet 0-50 bar 1/4 NPT Female
Ports 1/4″ NPT Female
Gauges 50mm (2″) Diameter
Weight 2.0 kg (4.4 lb) **
Temperature Range -20° C to +60° C (-4° F to +140° F)
Helium Leak Integrity 1 x 10-9 mbar l/s
Body Nickel Plated Brass Barstock
Bonnet Nickel Plated Brass Barstock
Piston Brass
Seal FKM / EPDM
Valve Seat PCTFE
Filter 10 Micron 316L Stainless Steel
Options A (Gas Arc Brand)

* 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 Base Entry, Side Entry
Inlet Connection BS341 No.3
Outlet Connection 1/4" NPT
Inlet Pressure 300 bar
Outlet Pressure 50 bar
Purity Grade Grade 6.0
Stages Multi Stage
Gas Type Inert

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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Spec Master HPT621 6 Port Two Stage Inert Gas Regulator (3960006105) Spec Master HPT621 6 Port Two Stage Inert Gas Regulator (3960006105)
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