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Diaphragm valve / pressure-reducing / for gas / threaded
UBB series Carraro S.r.l.


  • Type:


  • Function:


  • Media:

    for gas

  • Body:

    threaded, carbon steel, stainless steel

  • Applications:

    for industrial applications

  • Other characteristics:


  • Temperature:

    Min.: -25 °C (-13 °F)

    Max.: 90 °C (194 °F)

  • Pressure:

    10 bar (145.04 psi)

  • DN:

    Min.: 0.5 in

    Max.: 1.5 in


The UBB series have the possibility to accomplish two di.erent kind of functions: they can work as spring loaded, direct-operated pressure reducing regulators or relief valves. This valve provides pressure reducing and backpressure control in a wide variety of industrial applications dealing with all kind of process gases (including air). The large diaphragm area provides more accurate control at low pressure settings and the lever design provides very good shut-o. tightness. These regulators are available in ½ up to 1½ inches body sizes. The simple construction makes it a very .exible and price-competitive item, easy to install and to maintain.


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