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Spec Master HPT601 Hydrogen Regulator 0 - 3.5 Bar BS341 No.4 (Side Entry)

3960004330 Gas Arc In Stock Fast Dispatch
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£539.01 ex VAT
£646.81 inc VAT
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  • Two-stage diaphragm cylinder regulator for hydrogen gas control up to grade 6.0 purity (99.9999%)
  • Maximum inlet pressure 300 bar (4350 PSI), delivery pressure range 3.5 bar (50 PSI)
  • Side entry connection with BS341 No.4 inlet and 1/4″ NPT Female outlet ports
  • Nickel plated brass body with 316L stainless steel diaphragm and 10 micron stainless steel filter
  • Operating temperature range -20°C to +60°C, weight 2.0 kg
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The Spec Master HPT601 Series Hydrogen Regulator is a precision-engineered two-stage diaphragm cylinder regulator, optimized for controlling non-corrosive or toxic, high purity hydrogen gases up to grade 6.0 purity (99.9999%).

This regulator is designed to maintain consistent delivery pressure, crucial in applications where cylinder pressure decreases over time.

Its robust construction and design features make it a reliable choice for a wide range of applications requiring precise hydrogen gas control.

Key Features

  • Six-Port Configuration: Offers versatile connection options for various system requirements.
  • Front Panel Mounting Capabilities: Enables easy integration into different setups.
  • Encapsulated Seat Design & Low Wetted Surface Area: Minimizes contamination risks, essential for high-purity gas applications.
  • Full Range of Inlet and Outlet Fittings: Ensures compatibility with diverse gas types and connections.
  • Side Entry Point: Facilitates convenient and efficient connection to gas sources.

Typical Applications

  • Hydrogen Gas Control: Ideal for applications requiring precise regulation of high-purity hydrogen.
  • Laboratories: Suitable for research settings where high-purity gas control is crucial.
  • Industrial Processes: Perfect for manufacturing and processing industries dealing with high purity gases.
Body Nickel Plated Brass Barstock
Bonnet Nickel Plated Brass Barstock
Diaphragm 316L Stainless Steel
Bonnet Seal PTFE
Seal FKM / EPDM
Valve Seat PCTFE
Filter 10 Micron 316L Stainless Steel
Maximum Inlet Pressure 300 bar (4350 PSI) *
Delivery Pressure Range 3.5 bar (50 PSI)
Helium Leak Integrity 1 x 10-9 mbar l/s
Gauges 50 mm (2″) Diameter
Ports 1/4″ NPT Female
Weight 2.0 kg (4.4 lb) **
Temperature Range -20° C to +60° C (-4° F to +140° F)

* Subject to cylinder connection – ** Cylinder connection not included

Full specifications can be found in Documents section

Brand Gas Arc
Entry Point Side Entry
Inlet Connection BS341 No.4
Outlet Connection 1/4" NPT
Inlet Pressure 300 bar
Outlet Pressure 3.5 bar
Gas Type Hydrogen
Purity Grade Grade 6.0
Stages Multi Stage

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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