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Spectrocem Purge and connection block SBE/3

Spectrocem Purge and connection block SBE/3

  • Purge- and connection block for use with high-purity, strongly corrosive or toxic gases in combination with an inert gas purge arrangement
  • Minimised purge volume of only 1,4 cm³
  • With integrated capillary tube (very short purge cycles)
  • Contaminated purge gas can be vented through waste gas valve without entering the downstream system
  • With non-return valve at the purge gas inlet and compression ring fittings
  • Available with pneumatic actuators (optional)
  • Available with: pressure gauge (for low vapour pressure gases), pressure regulator (mounted onto the purge block) or for use with a pressure control panel (with pigtail)
  • Suitable for ECD applications

 

Inlet pressure P1: max. 300 bar
Materials
Body: stainless steel 1.4404
Diaphragm: Hastelloy C276
Valve seat: PCTFE or PVDF
Connections
Cylinder connection: acc. gas type / standard
In- / outlet: 1/4“-NPT female
Temperature range: -20 to +60°C
Nominal diameter: DN 3
cv-value: cv = 0,13 (kv = 0,11)
Leak rate (to atmosphere): ≤ 10-8 mbar l/s He
Leak rate (via seat): ≤ 10-6 mbar l/s He
Weight 1,6 kg

 

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