Equilibar Back Pressure Regulator Equilibar Back Pressure Regulator Comparison

Equilibar® SC Series
Precision Back Pressure Regulators

  • Quick Clamp construction for easy inspection and cleaning
  • Hygienic designs available
  • Unique, patented technology
  • 5X the precision of standard spring regulators
  • Frictionless design for ultra fast response
  • Pressures from 0.02 to 100 psi


SC Series Brochure (pdf)

Dome Loaded Design

The Equilibar® achieves its incredible performance by the use of a fluid setpoint signal connected to its top port.

Manual Applications

For manual applications, the Equilibar can be supplied with an AirSpring Set-Point Kit for easy knob adjustment (shown above).

Automatic Applications

For automatic applications, an electro-pneumatic regulator can provide the set-point signal to the Equilibar® .

Other Equilibar® Styles
NL Series

EB3NL3 (22K) The Equilibar® SC Series offers the same great precision as the SC series with different options:
  • Rugged, bolted industrial design
  • Inline, opposed porting
  • Pressures to 1000+ psig
NL Series details

Available Sizes and Porting

  • NPT (standard), Tri-Clamp, VCO, other available
  • 1/8", 1/4", 3/8", 1/2", 3/4", 1"

Available Body Materials

  • SS316
  • PVC
  • Others available by request

Available Diaphragm Materials

  • Viton
  • PolyEthylene
  • PTFE/Glass
  • Buna N

SC Series Brochure (pdf)

More about Equilibar back pressure technology