IC Series Back Pressure Regulator | High-Flow Stainless Steel Pressure Control

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We aim to respond within 1 hour

Back Pressure regulation for for Gas, Liquid and Mixed Phase fluid applications
1.5" to 3" Industrial valves
Manual and Electronic Pilots available

The all New for 2026 IC Series (Industrial Collection) from Equilibar is the best in class for back pressure control, flow control and vacuum control.

High-pressure range

Our latest models include Class 150 and Class 300 pressure ratings, engineered in full compliance with ASME B16.34. They’re designed as direct replacements for lower-performing valves from other manufacturers.

Superior construction materials

Built from dual-certified CF3M/1.4409 stainless steel as standard, these valves deliver excellent corrosion resistance. Hastelloy and a variety of nickel-based alloys are also available to meet specialised process needs.

Range of connection choices

We maintain stock for NPT, ANSI RF flange, and tri-clamp configurations. DIN flanges, BSPP threads, and other custom connection types can be supplied upon request.

Available sizes

Offered in 1.5″, 2″, and 3″ port sizes, with CF3M/1.4409 stainless steel construction as standard.

Useful 'How to' videos

How the IC Series Works for Pressure Control

Applications

Common process applications and industrial uses include:

Tank blanketing
Vacuum control systems
Vacuum picking control
Precision vacuum table
Variety of precision back pressure control applications included automated requirements