SIV

Inline Sampling Valves
Available 1/2" - 6"
Explore Options

Main Features

  • Bodies in wafer-style and flanged version, installation in any given position.
  • Easy and safe operation.
  • Dead-space-free design.
  • Maintenance-free stuffing box or bellows seal (EN ISO 15848-1), TA-Luft appr. (VDI 2440/VDI 3479).
  • Large outlet bore, adjustable spindle stroke.
  • Leakage control connection above spindle seal.
  • Adapter with quick clamp system.
  • Corrosion-resistant materials as well as various alloys.
  • Suitable for operating pressures up to 40 bar.
  • Wide selection of options and accessories.
  • Lockable.

Technical Data

  • Flanges acc. to DIN PN16/40 resp. ANSI 150 lbs.
  • F/F: Flanged valves acc. To DIN EN 558-1 range 1 resp. Area 3 and ASME B16.10.
  • Bodies: Stainless steel 1.4408 (A351 CF-8M) or 1.440 (A351 CF-3M) or alloys including C-22, C-276, C-2000, Titan Gr. 2/7.
  • Spindle: 1.4404 (SS316L) or alloys (like above).
  • Bodies/spindle lining (optional): PFA, PFA-AS (conductive).
  • Spindle seat (unlined spindle): Valfl on® (F108, F125 (FDA)).
  • Stuffing box or bellows seal system.
  • Higher pressure ratings.

Options

  • Metallic spindle seal for liquid media with solids.
  • Heating jacket.
  • Activated carbon filter.

More Options

For taking representative samples of corrosive, aggressive, and gaseous media from pipelines. Safe and reliable without process interruption.

SIV with flange, PFA and deadman lever.

Operating conditions(dep. on material selection/spindle sealing)
  • Pressure: 0.1 mbar (0.014 psi) up to 40 bar (580 psi).
  • Temperature: -40°C (-40°F) up to 280°C (536°F).

Structure of the valve

Operations:

Spindle options:

Body Styles :

Adapter Options: