UHP PTFE Fluoropolymer High-flow Check Valve (2 inch) – CV-32 Series | Product Series

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UHP PTFE Fluoropolymer High-flow Check Valve (2 inch) – CV-32 Series

UHP PTFE Fluoropolymer High-flow Check Valve (2 inch) – CV-32 Series

The CV-32 Series PTFE High-flow Check Valve provides low cracking pressure and high integrity sealing for back flow protection. It is ideally suited for bulk chemical delivery systems used in ultra-high purity semiconductor manufacturing applications.

Especificaciones técnicas

  • Material del cuerpo: PTFE, PFA, Polypro
  • Presión de fisuración: 1 psi, 0.069 bar
  • Contrapresión de sellado: 5 - 8 psig, 0.35 - 0.55 bar
  • Rango de presión: 80 psi, 5.5 bar
  • Caudal: 6.75 Cv
  • Diámetro interior: 2" inch
  • Longitud: 10.06 Inch (255.52 mm)
  • Tipo de productos: Parbond
Safety Warning

Descripción completa del producto

The CV-32 Series is a 2 inch high-flow fluoropolymer check valve that is designed for use in ultra-high purity (UHP) semiconductor manufacturing applications, including bulk delivery systems and chemical manifold boxes (CMBs). The valve is metal free – utilizing a body and components (including the spring) that are fabricated from machined PTFE. These materials afford the valve long life, exceptional corrosion resistance, and compatibility with a broad range of aggressive process media.

The CV-32 Series provides extremely low cracking pressure (1 psig) and high integrity sealing for back flow protection (back check pressure 5 – 8 psig). It is equipped with Parbond end fittings that can be removed for welding, which reduces field assembly time, simplifies maintenance, and ensures a leak-tight seal for performance in applications where cleanliness is critical. The valve offers high flow (6.75 Cv) at working pressures up to 80 psig. Its compact design reduces requirements for mounting, making it advantageous in areas where space is limited.   

The CV-32 Series check valve’s tongue and groove external seal creates a positive body seal. This, coupled with polished wetted surfaces, ensures minimal particle entrapment and contamination-free operation.

Markets:
• Semiconductor
• Analytical Laboratory
• Pharmaceutical
• BioPharm
• Aerospace
• Industrial

Features/Benefits:
• Machined PTFE spring allows for extremely low cracking pressure operation (1 psig) and minimal back pressure for resealing (back check sealing pressure is 5 - 8 psig)
• PTFE components afford high cycle life and superior corrosion resistance without requiring o-rings for sealing, which eliminates compatibility issues
• Designed to meet the needs of high-flow UHP and bulk chemical delivery applications, which are trending larger diameter piping and tubing systems
• Fully functional from vacuum to 80 psig
• Equipped with Parbond end fittings that can be removed for welding
• High flow in a compact package (6.75 Cv)

Applications:
• Corrosive and specialty chemicals, acids, bases, and slurries
• Bulk chemical delivery systems
• Chemical Manifold Boxes (CMBs)

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