Tescom SG 1 Series, Instructions For Use Manual

Page: 46 / 52

GB
46
8.4 General information regarding pressure regulator SG2
Range of media
All gases that are compatible with the construction
materials. For other media, ask the manufacturer
Maximum inlet pressure 310 bar
Control ranges
0 – 1.0 bar
0 – 1.7 bar
0 – 3.4 bar
0 – 8.6 bar
0 – 17.2 bar
Proof pressure 150% of max. inlet pressure
Leak tightness Valve seat: bubble-tight
Exterior:
<= 2x10
-8
mbar l / s He
Operating temperature PCTFE: -40 °C to +60 °C
Polyimide:
-40 °C to +121 °C
Flow coefficient Cv=0.06
Decaying inlet characteristic
< 0.1 %
Weight 1.8 kg without accessories
Torque spindle guide 203 Nm
Media contact parts
Housing
316 stainless steel, nickel-plated brass
Diaphragm
316 stainless steel or neoprene
Seal Teflon® or Buna-N
Valve seat PCTFE, Polyimide