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Back Pressure Regulator - List of Manufacturers, Suppliers, Companies and Products

Back Pressure Regulator Product List

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High-performance dome-loaded backpressure regulator "Equilibar"

High-performance dome-loaded backpressure regulator "Equilibar"

Dome-loaded back pressure regulator with a multi-orifice design capable of ultra-low pressure and ultra-low flow adjustment. Maximum CV range of 1,000,000:1.

The Equilibar dome-loaded back pressure regulator features a multi-orifice design that minimizes the impact of flow fluctuations on the set pressure from the upstream side, allowing for stable control. It is controlled solely by a flexible diaphragm, eliminating the friction issues that can reduce accuracy in spring-loaded back pressure valves, and it also has a fast response time. By connecting the pilot port to a vacuum pump, it can be used as a vacuum regulator. 【Features】 ■ Fully opens with less than 1% overpressure in most applications ■ Usable with gas-liquid mixed fluids, slurries, and highly corrosive fluids ■ High-precision control of vacuum and vacuum-positive pressure ■ Simple structure allows for easy parts replacement and assembly ■ Adjustable from a minimum of below 0.1 kPa to a maximum of about 70 MPa *For more details, please contact us or download the PDF for further information.

  • Pressure Control
  • Flow Control
  • Instrumentation and Control Systems

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Back pressure regulator

Back pressure regulator

Fairchild manufactures several precision-grade back pressure regulators that can be used from low pressure to high pressure.

We offer four models: 10BP, 4000ABP, 20BP, and 4500ABP. Each model is extremely sensitive and functions to detect fluctuations in primary pressure and maintain a constant pressure. This high sensitivity characteristic is 32Pa for the 10BP and 127Pa for the 4000ABP, depending on the appropriate diaphragm diameter, material, and structure. Additionally, the reproducibility of these products is very stable and highly reliable, accommodating applications with large flow rates. In precision control systems, they are used not only in testing equipment but also in mechanical control and medical devices.

  • 66.jpg
  • Pneumatic Equipment

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Sanitary back pressure regulator

Sanitary back pressure regulator

This is a back pressure regulator specifically designed for sanitary processes. The materials and structure meet the requirements of sanitary processes and ensure stable control.

The Steriflow Mk95 back pressure regulator is made of 316L stainless steel and is a product specifically designed for sanitary processes, featuring a structure without liquid traps, surface finishing, and compatibility with CIP/SIP. It has a proven track record not only in pharmaceutical manufacturing processes but also in food and chemical manufacturing processes, where its stable controllability is highly regarded. When a simple diaphragm valve does not satisfy controllability, and the use of expensive control valves is hesitated, a self-operated back pressure regulator achieves both good controllability and cost reduction.

  • bgSteriGraphDone.jpg
  • Pressure Control

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Sanitary Back Pressure Regulator FB5C Series

Sanitary Back Pressure Regulator FB5C Series

Suitable for processes and cleaning equipment examples, food, beverages, dairy products, CIP, SIP, centrifuges, sterilization equipment, nitrogen gas control for blankets, etc.

The FB5C back pressure regulator provides suitable hard seats and a variety of diaphragms and O-ring materials for aseptic back pressure applications. The FB5C operates by sensing the pressure or back pressure of the fluid supplied to the underside of the diaphragm from the side-mounted inlet. When the back pressure exceeds the set pressure, the load force on the diaphragm compresses the spring, causing the stem to function in an open state from the seat. As the flow increases and the back pressure is discharged, the forces of the spring and diaphragm are relieved, allowing the stem to return to its normally closed position. Changing the set pressure can be done simply by turning the adjustment screw to increase or decrease pressure within the range of the regulator spring settings. <Features> • No sliding parts in contact with the fluid – prevents microbial growth • 100% 316L stainless steel body and trim • Self-draining • No threaded parts in disassembly for cleaning • Spring housing compatible with CIP and SIP *For more details, please contact us or download the catalog.

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  • fb5c internal.jpg
  • Beverage Production Equipment
  • Food environmental hygiene/contamination prevention equipment
  • Food Testing/Analysis/Measuring Equipment

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Low pressure setting back pressure regulator, Richards Ind

Low pressure setting back pressure regulator, Richards Ind

Compact, high purity, low pressure setting back pressure regulator

★J-Pure is a product designed as a back pressure regulator specifically for low-pressure gas applications in accordance with ASME BPE for sanitary use. ★Conventional small-diameter diaphragm back pressure regulators (and PRVs) had a minimum set pressure of approximately 34.5 kPa. Settings lower than this could not be stabilized. ★JSBLP is the first back pressure regulator with a compact body and a large-diameter diaphragm that can be set to as low as 7 kPa. <Features> • The large-diameter diaphragm effectively increases sensitivity required for ultra-low pressure settings. • The durable Jorlon diaphragm material has an extremely long lifespan, is compatible with CIP and SIP, and meets FDA and USP Class 6 standards. • The lower part of the diaphragm has a threaded connection with no residual areas for particulates. • The inline detachable trim reduces maintenance time. • The solid steel material ensures uniformity and surface finish. • High flow rate and high rangeability. • Soft seat provides ANSI Class 6 shut-off characteristics. For more details, please contact us or download the catalog.

  • RI.jpg
  • sanitary.jpg
  • Flow Control
  • Pressure Control
  • Other process controls

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Compact, low flow back pressure regulator Richards Ind

Compact, low flow back pressure regulator Richards Ind

Compact, high purity, low flow back pressure regulator

Compact, high purity, low flow back pressure regulator The JSBLF regulator is a fully discharge type compact back pressure regulator designed for low flow gas and liquid applications in accordance with ASME BPE for sanitary use. • The lower part below the diaphragm completely eliminates screw connection areas and residual contaminants. • Fully dischargeable (the first of its kind in compact sanitary regulators) and compatible with CIP/SIP. • The simple trim design allows for trim replacement and cleaning without removing the valve from the piping. <Features> • Inline detachable trim reduces maintenance time • Solid steel materials ensure uniformity and surface finish • Minimizes internal volume • The critical Jorlon diaphragm material is extremely long-lasting, compatible with CIP/SIP, and meets FDA and USP Class 6 standards • Soft seat provides ANSI Class 6 shut-off characteristics For more details, please contact us or download the catalog.

  • sterifl.jpg
  • sanitary.jpg
  • Flow Control
  • Pressure Control
  • Other process controls

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Low pressure, small flow, back pressure regulator Richards Ind

Low pressure, small flow, back pressure regulator Richards Ind

Compact, high purity, low pressure, low flow, back pressure regulator

JSBLFLP is a fully dischargeable compact back pressure regulator designed for small flow, low pressure applications of gases and liquids in accordance with ASME BPE for sanitary use. • The lower part of the diaphragm completely eliminates screw connections and residual micro-particles. • Fully dischargeable (the first in compact sanitary regulators) and compatible with CIP/SIP. • The simple trim design allows for trim replacement and cleaning without removing the valve from the piping. <Features> ★ Inline detachable trim reduces maintenance time. ★ Solid steel material ensures uniformity and surface finish. ★ Minimizes internal volume. ★ Large diameter diaphragm effectively increases sensitivity required for ultra-low pressure settings. ★ Soft seat provides ANSI Class 6 shutoff. ★ Durable Jorlon diaphragm material offers extremely long life, is compatible with CIP/SIP, and meets FDA and USP Class 6 standards. For more details, please contact us or download the catalog.

  • sanitary.jpg
  • sterifl.jpg
  • Flow Control
  • Pressure Control
  • Other process controls

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Back pressure regulator

Back pressure regulator

This is a back pressure regulator specifically designed for sanitary processes. The materials and structure meet the requirements of sanitary processes and provide stable control.

The Steriflow Mk95 back pressure regulator is made of 316L stainless steel and is a product specifically designed for sanitary processes, featuring a structure without liquid traps, surface finishing, and compatibility with CIP/SIP. It has a proven track record not only in pharmaceutical manufacturing processes but also in food and chemical manufacturing processes, and is highly regarded for its stable controllability. When a simple diaphragm valve does not meet control requirements, and the use of expensive control valves is hesitated, a self-operated back pressure regulator achieves both good controllability and cost reduction.

  • bgSteriGraphDone.jpg
  • Pressure Control

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