STB27

 

 

These service governors regulate the gas pressure from 500 mbar maximum supply pressure to the service pressure of a gas appliance.Regulators are equipped with a Under Pressure Shut Off (UPSO) safety device which cut off the gas flow when outlet pressure is lower than a defined value.They are mainly used in residential and commercial gas installations and are commonly located upstream to a gas meter.They are suitable for Natural Gas,LPG and other non aggressive gases (air,nitrogen…). A mesh filter is mounted in the inlet connection.

 

  • Geometry adapted to the mounting in line (STB27L) or right angle (STB27R) 
  • Stable outlet pressure thanks to balanced seat design

 

 

Technical specifications
 
Max inlet pressure  : 500 mbar
Outlet pressure range : 9-50 mbar
Working temperature : -20o…+60oC  (-4…+140F)

 

 

Code Diameter Inlet pressure Outlet pressure Flow rate Upso
N.Gas  LPG Type Lock up
STB27L (IN LINE)
NC-52310AB 1/2" x 1/2" 25-400 mbar 21 mbar 12,5 m3/h 15 kg/h Manual 12,5 mbar
NC-52312AB 1/2" x 1/2" 25-400 mbar 21 mbar 12,5 m3/h 15 kg/h Automatic 12,5 mbar
NC-52320AB 3/4" x 3/4" 25-400 mbar 21 mbar 12,5 m3/h 15 kg/h Manual 12,5 mbar
NC-52322AB 3/4" x 3/4" 25-400 mbar 21 mbar 12,5 m3/h 15 kg/h Automatic 12,5 mbar
STB27R (RIGHT ANGLE)
NC-52311AB 1/2" x 1/2" 25-400 mbar 21 mbar 12,5 m3/h 15 kg/h Manual 12,5 mbar
NC-52313AB 1/2" x 1/2" 25-400 mbar 21 mbar 12,5 m3/h 15 kg/h Automatic 12,5 mbar
NC-52321AB 3/4" x 3/4" 25-400 mbar 21 mbar 12,5 m3/h 15 kg/h Manual 12,5 mbar
NC-52323AB 3/4" x 3/4" 25-400 mbar 21 mbar 12,5 m3/h 15 kg/h Automatic 12,5 mbar

 

STB27 (EN)