Sanitary Back Pressure Regulator

Equilibar Hygienic Back Pressure Regulators


Equilibar is proud to introduce a series of back pressure regulators with hygienic features for the BioPharma and industrial applications.

They offer advantages for applications such as liquid product blending for consumer and body care products where excellent low flow control can be challenging.

These regulators are made of SS316L and can be fitted with USP Class VI diaphragms. They offer crevice-free design, and in certain orientations are fully drainable.

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Liquid Blending Applications

The schematic below shows a typical application for the 1/2″ EB1FD4. Performance of positive displacement pumps can be improved, especially in low viscosity applications, by the addition of a precision back pressure regulator. The Equilibar’s unique ability to control pressure at extremely low flow rates offers benefits for the liquid blending of consumer household and beauty products.

schematic showing the Equilibar back pressure regulator with a metering pump<br /><br /> and positive displacement pump in a liquid product blending application

The 3/4″ FDO6 sanitary back pressure regulator incorporates is shown with the optional set-point regulator for manually controlling the set-point. For computer automation, many clients use an electronic pressure regulator.

Equilibar EB1FD4 Hygienic Back Pressure Regulator

The Equilibar® FD Series provides sanitary clamps and crevice-free and drainable construction for industrial applications requiring hygienic properties (  details)

Equilibar EB8FD16 Hygienic Back Pressure Regulator

2″ FDO16 sanitary back pressure regulator shown with optional tube stubs for welding at customer site.

Product Details

Type Photo

Std. Pressure Range

Ports

Notes

FDO4

(EB1FD4)

stainless steel Equilibar Precision Pressure Regulator 0 – 100 psig(0-7 bar) 1/2″ tri-clamp Comes with inner tube diameter 0.25″ (6mm)0.4″ (10mm)

FDT4

(EB2FD4)

stainless steel Equilibar Precision Pressure Regulator 0 – 150 psig(0-7 bar) 1/2″ tri-clamp Angle design (side entry, bottom outlet.

FDO8

(EB5FD8)

1 inch stainless hygienic back pressure regulator 0 – 100 psig(0-7 bar) 1″ tri-clamp (DIN 25)Tri-clamp or tube stub Cv = 8.0

FDO12

(EB6FD12)

stainless steel Equilibar Precision Pressure Regulator Shown with optional tube stub outlet 0 – 100 psig(0-7 bar) 1.5″ tri-clampTri-clamp or tube stub Cv = 9.1

FDO16

(EB8FD16)

0 – 100 psig(0-7 bar) 2″ tri-clamp (DIN 50)Tri-clamp or tube stub Cv = 19

FDT8

(EB4FD8)

stainless steel Equilibar Precision Pressure Regulator 0 – 100 psig(0-7 bar) 1″ tri-clamp inlet Angle configuration (outlet on bottom)Option: Two inlets for straight flow-through

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Learn more about our back pressure regulator  technology and how it works.

Contact one of our Applications Engineers to help select the perfect back pressure regulator for your fuel cell application.