Swissfluid Sampling Ball Valves SSB

Sampling Ball Valves fully lined or in stainless steel with full port for safe and defined sampling with no process interruption. Sampling of corrosive media and process media with solids out of pipelines and vessels.

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  • Body lined or fully made of stainless steel
  • Easy and safe operation, nonpressurized sampling
  • Horizontal or vertical installation
  • Defined sampling volume
  • Extraction of smallest samples
  • Full port design, easy cleaning (piggable)
  • Sampling from vacuum systems
  • Interruption of system pressure through pressure lock
  • Simple automation with time control
  • Sampling unit for installation onto vessels

Technical Data

  • Sizes: ½” – 4″
  • Flanges: ASME B16.5 RF ANSI 150lbs
  • Face to Face: ASME B16.10
  • Body: AISI 316 CF-8M, Stainless steel casting 1.4408
  • Lining: PFA, PFA-AS (conductive)
  • Ball/Ball Seats: ETFE/PTA, PFA-AS/PTFE-AS (conductive), SS316/PTFE
  • Operating conditions: (depending on material selection)
  • Pressure: 0.01 psi up to 232 psi
  • Temperature: -40°F up to +300°F (lined), +400°F (unlined)


  • Body: Butt weld ends, clamp connection
  • Ball/liner: PFA/PTFE, stainless steel 1.4404, Hastelloy C, Titanium Grade 2
  • Flanges: PN40, ANSI 300lbs, JIS 10K, with groove acc. to DIN 2512 Form N
  • Additions:
    • Purge connection
    • Lock
    • Block flange as per customer specification for installation onto vessels
    • Safety cabinet with window glass plates – ESG float glass
    • Needle adapter made of stainless steel or Hastelloy C
    • Adapter with metal safety basket, incl. spring loaded PP plate
    • Bottle support with PP plate, height-adjustable
    • Activated carbon filter
    • Pneumatic quarter turn actuator for automated sampling