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Steriflow FB5C 3A Sanitary Back Pressure Regulator

  • Set-point spring range of up to 105psi (7.2 bar)
  • Maximum temperature ratings of 177°C
  • No guiding surfaces to prevent particulate generation

The FB5C Series is a sanitary back pressure regulator that features a self draining design and can be steamed and cleaned in place. It adjusts the diaphragm by measuring the back-pressure and ensuring that it remains at the inputted set-point. An easy to operate turning screw is fitted for easy adjustment to the setpoint.

Applications

Well suited for many sterile back pressure applications the FB5C is often found used within the food and beverage or health and beauty industry for a range of processes. The internal design features no guiding surfaces which ensures the sanitary environment as this prevents the generation of particulates.

Materials and temperature range

A variety of materials are used in construction to suit any application with a 100% 316L body and trim. The standard hard seat is 316L SST but other soft seat constructions are available from factory. All diaphragms are 3A and FDA approved with EPDM/Nylon being able to operate up to 135°C (275°F) and both the Teflon encapsulated Viton and Jorlon diaphragm having a temperature rating of up to 204°C (400°F).

Sizes and pressure range

Sizes of the device range from ½” up to 3” (DN15-DN80) with the largest size having a maximum Cv rating of 28 and a relief Valve Sizing of 67.1. The hard seat provides an ANSI Class III shut off and the set point spring has a minimum pressure of 3 psi (0.2 bar) and maximum pressure rating of 105 psi (7.2 bar).

FB5C Series - Features and benefits

FB5C Series - Features and benefits

You can view the complete specs from our 'Data sheets and manuals' section.

Industries

The Steriflow FB5C 3A Sanitary Back Pressure Regulator is widely used in the following industries:

Manufacturer

Richards Industrials