Hale Hamilton
Valves > Shutoff
Pressure Class

Max Working Pressure (barg) :

  • 414 (6000 pisg)
  • 310 (4500 psig) TPED


  • Nickel Aluminium Bronze


  • Peak
  • Polyurethane
  • Stainless Steel
4.5 CV
Temperature Range
-40°F to 158°F

11 mm Nominal Bore

Manufacturing Standards
  • EN ISO 7291, TPED

Product Description

N6 MK154, Manual Shutoff Valve

Product Features

The N series is a range of, non-rising stem, balanced stop valves. They are suitable for use with gases or liquids where tight shut-off is required in high-pressure lines. N6 Mk154 is for use with Hydrogen but it is also suitable for use with other non-oxidising and non-corrosive gases.

The pressure balanced spindle prevents the process pressure from loading the operating thread. This means that handwheel torque is low even at the maximum operating pressure of the valve.

N6 Mk154 is "TPED marked” and may be used as a primary closure device for transportable pressure vessels (e.g. cylinder banks on trailers). Mounting brackets are available.


  • Conforms to Transportable Pressure Equipment Directive 2010/35/EU (TPED)
  • ADR meets the requirements of BS EN ISO 12097:2006
  • Low operating torque, ease of operation

Ideal uses

  • High pressure gas trailers
  • Hydrogen and bio gas trailer decant panels
  • Hydrogen filling stations
  • Bio gas filling stations


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