Performance Curves

EQUILIBAR Precision Back Pressure Regulator

Standard Body Styles
The Equilibar® comes in two primary body styles to meet most application requirements. Custom porting or materials are also provided at no additional charge.

 

New "NL" Series

PRODUCT BROCHURE

Quick-Open "SC" Series

PRODUCT BROCHURE
Porting NL Model Number SC Model Number
1/8" NPT n/a

EB1SC1
 

1/4" NPT

EB2NL2

EB2SC2 (custom)
or EB2SC3 with bushings (stock)  

3/8" NPT

EB3NL3

EB2SC3
 

1/2" NPT EB4NL4 EB3SC4
3/4" NPT EB5NL6 EB4SC6
1" NPT EB6NL8 n/a

British BSPT or other pipe threads can be requested at no additional charge.

Available Materials
Body Materials Diaphragm Materials
SS316 Buna N
PTFE PTFE composite
PolyPropylene / PVDF PolyEthylene (LP - low pressure)
PVC EPDM
Carbon Steel Viton
Brass / Aluminum  
Others available  
Maximum Pressure Ratings, psi
Diaphragm Material 

Body Style
NL Series SC Series
BunaN / EPDM / Viton 300-500 100
PTFE-Glass 300-500 50
PolyEthylene (LP) 10 10

  • Maximum pressures are conservative guidelines; contact Engineer to see if higher pressures are available in your body material and size.
  • Other body and diaphragm materials are available upon request.
    •

 
  

Other Available Body Designs

The Equilibar is also available in numerous custom configurations and materials.

Teflon/PTFE 
Construction		 Other Thermoplastic 
Construction		 Butt-weld fittings


SetPoint Kits for Equilibar®
Click here to learn about our available SetPoint Kit options.

 

The Equilibar® regulator is protected by granted and pending U.S. and foreign patents.
Copyright Equilibar, LLC 2007.