PF Staflux MINI
Direct-Acting Gas Pressure Regulators
The is a direct-operated pressure regulator controlled by a diaphragm and contrasting regulated counter pressure action. Mainly used for CNG trailers, high-pressure transmission systems and for medium pressure natural gas distribution networks, it can be used with previously filtered non-corrosive gases. According to the European Standard EN 334, it is classified as Fail Close. The Staflux Mini is Hydrogen Ready for NG-H2 blending.
This regulator is also suitable for using with previously filtered, non corrosive gases. It is a truly “top entry design” which allows an easy maintenance of parts directly on the field.
Set point adjustment of the regulator is operated via a three way – two valve unit used to load and unload the pressure on the top of the chamber.A small capacity relief valve prevents to set pressure at values beyond limits and, at the same time, protects the pressurised chamber from over-pressure subsequent to high ambient temperatures.
Pressure in the top chamber is creating the counter action similar to the one of a spring in more conventional regulators.
• Available size DN
• Design temperature
• Threaded connections
• Inlet pressure
• -15°C to 60°C
• ANSI 1500 RF
• 265 x 126 mm (without flanges)
• 250 bar
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