Test

U33

U33

Product features

  • Precision diaphragm pressure regulator
  • For non-corrosive industrial gases (acetylene on request)
  • Single-stage with high control accuracy 
  • Safety pressure gauge acc. to 
    DIN EN ISO 5171
  • Pressure regulator with integrated relief valve to protect the armature (set approx. 10-20 % above outlet pressure)
  • Filter in inlet fitting
  • Accessories like wall brackets and in-/outlet fittings are also available
Technical  data
Type
single-stage
Flow rate Q max. 25 m3/h
Inlet pressure P1 max. 10 bar
Outlet presure P2 5 mbar - 1500 mbar  
Materials
Body and bonnet:
Diaphragm:
Valve seat:

Alu (powder coated)
NBR
NBR
 
Ports
Inlet:

Outlet:
Pressure gauge:
Outlet relief valve:

G1/2" - female
M24x1,5 (oxygen)
G1/2" - female
G1/4" - female
1/8"-27 NPT
Temperature range -30°C to +60°C
Leak rate  <10-3 mbar l/s He
Weight approx. 2 kg