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Weir-Style Diaphragm Valve

Weir-Style Diaphragm Valve

  • Industry's first USP Class VI weir-style valve with integral Tri-Clamp connections
  • One-piece molded construction for smooth internal finish
  • Complete lot traceability with molded date code
  • DIALOCK® SYSTEM with ergonomic locking handwheel
  • Gamma stable and BPE compliant for bioprocessing applications
  • Available with EPDM or PTFE diaphragms
  • Optimal flow characteristics with minimized fluid retention
  • Designed for single-use production systems
  • Complete lot traceability
  • Clean room manufactured
  • BSE/TSE-free construction
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Industry’s First USP Class VI Weir‑Style Diaphragm Valve with Integral Tri-Clamp Connections

Contour BioSolutions introduces the first weir-style diaphragm plastic valve body with integral Tri-Clamp Connections. These components feature one-piece molded construction, providing a smooth internal finish and simplifying validation by reducing the number of product contact materials. Available with EPDM or PTFE diaphragms, our valves are lot traceable, gamma stable, BPE compliant and animal-derived ingredient free.

Unlike other manufacturing or processing scenarios, the bioprocessing and pharmaceutical industries require a high degree of sterility in operations. The manual bonnet’s DIALOCK® SYSTEM offers an ergonomically designed handwheel that can be easily locked in any position over the full operating range. A visual position indicator offers additional information to the operator. To ensure lot traceability, a date code is molded into the valve body. Stainless steel thread inserts are included for applications that require mounting the valve in a fixed position.

The weir-style design provide operations with optimal flow characteristics, minimizes fluid retention and enhances cleanability—lending these valves superior reliability to meet the rigorous demands of modern bioprocessing applications for single-use production systems.

Weir-Style Diaphragm Valves from Contour BioSolutions offer our customers:

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Material Selection
  • USP Class VI compliant materials
  • One-piece molded plastic valve body
  • EPDM or PTFE diaphragms available
  • Animal-derived ingredient free
  • Stainless steel thread inserts
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Size Range
  • Manual Valve ¾” – 2 ½” (DN (mm) 15-50)
  • Diaphragm (MA in mm) 25-50
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More Information
  • Maximum working temperature 176F (80C)
  • Maximum working pressure 150 psi (10 bar)
  • Flow rate: Kv in m3/h
  • Manual bonnet locking system
  • Visual position indicator

Spanning our diverse offerings, from adaptors to elbows, tees and more, each product resonates with our uncompromising quality ethos. These adaptors supply adaptability to fit effortlessly into systems from compact benchtop operations to more expansive floor models. Single-use technology components from Contour BioSolutions quickly and nimbly create limitless configurations for unique applications. SUTs help limit the risks of traditional stainless steel equipment for a contamination-free environment.

Rely on Contour BioSolutions for adaptors and a range of components that redefine sterility and efficacy in single-use technology systems.