High Purity Sampling Valves

Ultra Pure PVDF Sampling Valve

Water sampling is a vital element in maintaining an ultra pure water system. For the most critical applications in semiconductor manufacturing, low quality water has a direct and measurable impact on product success. Even worse are false positives and system downtime.

Asahi/America has developed this welding technology and sampling product to provide the cleanest possible external measurement. Eliminate doubt in your design, build sample locations into your system at easy-to-reach, recirculating locations.

  • Reduced dead leg reduces bacteria propagation
  • IR welded for clean, ultra pure samples
  • Proprietary IR technology based on SP series of equipment
  • Full pressure rating at 68°F
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¼" PVDF Purad® Labcock Valves

PVDF labcock comes with multiple end connections including integral FNPT, hose barb, plug and MNPT adapter. Easily installed into a tapped instrumentation fitting, this valve can be locked out using provided strap.

EMT™ Needle Valve – Series 5L

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Our most popular sampling valve, the needle design allows flow rate regulation at an affordable price. Available in angle and straight configurations with NPT and IR spigot ends available.

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The MPV poppet PTFE diaphragm design ensures pure sampling in critical applications.

Ideal Applications Include: Please consult us for the best recommendation.