CLEANLINE fittings for 6.0 gases
- general information

BOSS CLEANLINE 6.0 fittings can be used for gases up to 6.0 (99,9999% clean gas).

The fittings are used when the requirements for gas purity are crucial: Laboratories in general (as point-of-use valves), for gas chromatography, spectrometry, for non-corrosive gases e.g. Ar, He, N2, H2, CH4.

BOSS CLEANLINE 6.0 special features:
  • Ultrasonically cleaned and assembled components
  • Sealings are made of metal and PVDF
  • Leakrate < 10-7 mbar l/s.
  • Packaged in sealed bags to maintain cleanliness
  • Twin ferrule compression fittings secure clean connection on outlet.

Every fitting is pressure tested at max. test pressure (16 bar / 235 psi) before leaving our factory.
Every fitting is helium leak tested before leaving the factory.
Leak rate better than 10-7 mbar l/s.

BOSS CLEANLINE 6.0 diaphragm valve for closing of media flow. The valve is with metallic sealiing and metal diaphragm.
Opening / closing
function: 270º turn.



Materials with medium contact:
Metals: Brass and stainless steel
Sealing: PVDF

Capacity graph

BOSS CLEANLINE 6.0 pressure regulation valve for regulation of media pressure. With built-in pressure gauge.
The pressure regulator is available as 1 bar, 3 bar and 8 bar versions.


Materials with medium contact:
Metals: Brass and stainless steel
Sealing: NBR, EPDM

Flow chart

BOSS CLEANLINE 6.0 needle valve for fine
regulating of media flow. The valve has a bellow in stainless steel and metallic sealing.
Opening / closing function: 3 x 360º turn.



Materials with medium contact:
Metals: Brass
Sealing: PVDF

Capacity graph