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Equilibar® SC Series
Precision Back Pressure Regulators



  • Quick Clamp construction for easy inspection and cleaning

  • Hygienic designs available

  • 5X the precision of standard spring regulators

  • Unique, patented technology

  • Frictionless design for ultra fast response

  • Pressures from 0.02 to 100 psi


comparison (11K)

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® .

SC Series Brochure (pdf)

More about Equilibar back pressure technology


Other Equilibar® Styles
NL Series

EB2SC3_120 (22K) The Equilibar® SC Series offers the same great precision as the NL series with different options:
  • Rugged, bolted construction
  • Inline, opposed inlet and outlet ports
  • Pressures to 1000 psi and above
SC Series details

Available Sizes and Porting
  • NPT (standard), BSPP, BSPT, others
  • 1/4", 3/8", 1/2" 3/4"

Available Body Materials
  • SS316
  • PVC
  • Others available by request

Available Diaphragm Materials
  • Viton
  • PTFE/Glass
  • PolyEthylene
  • Buna N
  • EPDM