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BOC regulators c106x 1 series
- chromium-plated brass
- relief valve fitted as standard
- stainless steel diaphragm
- inlet and outlet pressure gauges (50 mm diameter)
- seat mechanism with integral 10 micron filter
- for use with non-corrosive and dilute corrosive gas mixtures to purity grade N5.0


  • body:  chromium-plated brass or stainless steel
  • seat and seals :  PCTFE / PTFE
  • diaphragm:  316L stainless steel
  • operating temperature:   -40°C to +60°C 
  • weight:  1.4kg (approx.)
  • dimensions:   W 74mm x D 131mm (approx.) 
  • maximum inlet pressure:  300 bar, or as limited by inlet connection (typically 200, 230 bar) and as limited by lower inlet gauge options
  • flow rate:  Cv = 0.1

Select the model you require:

Outlet pressure bar (psi)Outlet gauge bar (psi)Relief valve setting bar (psi)Material model required
0-1.0 (0.15)-1–2 (vac -30)15.5 (225)C106/1 :1 bar
0-3.5 (0.50)-1–7 (vac -100)15 (225)C106/1 :3.5 bar
0-7 (0.100)-1–14 (vac -200)26 (375)C106/1 :7 bar
0-10.5 (150)-1–14 (vac -200)26 (375)C106/1 :10 bar
0-17 (0-250)-0-28 (0-400)34 (500)C106/1 :17 bar
0-35 (0.500)-0-70 (0-1000)52 (750)C106/1 :35 bar

Additional option

Diaphragm valve (V):  used to control gas flow (no variation in closing position over life of valve)

How to order

ALWAYS specify gas or mixture to be used:  

  1. select material  e.g. brass (B), stainless steel (S)
  2. select low inlet gauge e.g. blank (standard 400 bar) , L 70 bar, E 28 bar
  3. select outlet pressure e.g. 1 bar, 3.5 bar, 300 bar 
  4. select inlet connection e.g. BS3, BS8 etc. 
  5. select outlet connection e.g. 6mm hose end,  1/4'' compression (other fittings are available)
  6. select options e.g. outlet diaphragm valve

For further information call 1890 355 255 or email us

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