Swissfluid (USA), Inc.
10303 Greenland Ct
Stafford, TX 77477 USA
Phone +1 281 565 0097
Fax +1 281 565 0098
info@swissfluid.com |
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Inline Sampling Valves
SIV Inline Sampling Valves
Swissfluid SIV Inline Sampling Valves are installed directly in the pipeline or in a bypass piping system. Collecting a liquid sample with our cavity-free design results in a representative sample taken directly from the media flowing through the pipeline.
Sampling is carried out without interrupting the process under pressure or vacuum. The samplers can optionally be installed horizontally or vertically.
In connection with a closed Piston Injector also gases can be sampled besides liquids, without coming in contact with the atmosphere or with the operator. Our sampling valves and –systems are the preferred choice for applications in the chemical, pharmaceutical and refining industries, and are suitable for piping systems with flange connections per ASME B16.5 or DIN standard EN 1092, with face-to-face dimensions per ASME B16.10 or EN 558-1, range 1. Compact wafer connections, typically with a face-to-face length of 62mm (2.44in), are also available. Our SIV Sampling valves are designed for ANSI 150lbs, 300lbs and 600lbs systems, or in accordance with DIN PN16/40/64.
Certain basic safety considerations for the correct choice of sampling valves need to be addressed by the end-user:
OPEN sampling from valves, container, reactors, etc. in the open position, into vessels without technical safety measures, or CLOSED sampling, where the product is taken from a closed system, without exposure to the person taking the sample or the atmosphere.
Swissfluid can offer the perfect solution for either scenario: in the case of open systems a sample of the media flows into a sample bottle or container. With closed systems, the media is transferred into a sample bottle with a septum top via a specially designed needle adapter. With the self-sealing, elastic septum top the bottle remains closed to the atmosphere, thus protecting the operator.
Optional stainless steel or plastic safety cabinets offer additional protection from coming in contact with the media during collection of samples.
Alternatively, gases as well as liquids can be transferred into our Piston Injector. Its stainless steel - protected borosilicate glass enclosure allows for visual control during sample collection.
Sampling Valve bodies and spindles are available unlined from 1.4408 / 1.4404 stainless steel, or fully lined with PFA or PFA-AS (anti-static) in order to protect against highly corrosive or aggressive media. For ultimate corrosion protection, our SIV Sampling Valves are also available in exotic metals such as Titanium, Inconel or Hastelloy.
Depending on the choice of material options, pressure ratings up to 50 bar (725psi) and temperatures up to +280°C (536°F) can be reached. Cutting-edge materials and production methods guarantee maintenance-free service, longevity and adherence to safe operating principles.
When safe, representative sampling is the top priority, Swissfluid SIV Sampling Valves and –systems meet and exceed the most stringent requirements!
SSB Inline Sampling Ball Valves
We offer our Sampling Ball Valve with CF-8M SS body (AISI 316) fluorothermoplastic-lined, or in an unlined version using the same body material. This volume-specific sampler draws a pre-determined volume – including minimal sample sizes - from horizontal and vertical piping systems. The collected sample and the main line are not connected after sampling, eliminating any system pressure being transferred, which also allows vacuum sampling. Full-port construction and close attachment of the sampling unit eliminate any dead space, which allows easy cleaning and purging of the piping system. Thanks to the large sample opening very high as well as very low viscosity samples can be taken.
Equipped with a customized block flange this sampling unit can be universally mounted on pipes or vessels for sampling in challenging conditions.
This easy to operate Inline Sampling Ball Valve is suitable for clear, liquid media, within operating conditions of -40°F – 400°F and pressures up to 232psi.
Optional equipment to satisfy specific customer requirements include heating jackets, butt-weld ends or clamp connections. In order to create hermetically sealed sampling, we also offer safety cabinets, needle adapters and activated carbon filters.
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 Sampling Valves and Systems
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