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ConFlat (CF) Flexible Hoses & Couplings

PV V&E manufactures its flexible hoses and couplings from a combination of 321 stainless steel formed bellows and 304 stainless steel CF (Conflat) flanges. 

Quick and easy to install using Pfeiffer Vacuum Valves & Engineering's wide variety of CF bolt and fastener hardware, with or without silver plating.

ConFlat (CF) Flexible Hoses & Couplings Features

  • Alternate materials and custom designs possible
  • Flexible medium wall thickness construction
  • Vibration dampening couplings and a variety of common hose lengths
  • With or without and outer protective braided covering
Nor-Cal Products, Inc dba Pfeiffer Vacuum Valves & Engineering manufactures and provides a full line of flanges, fittings, and adapters for vacuum applications. We offer ISO-KF (NW), ISO-K, ISO-F, CF (Conflat), ASA, Wire Seal, and EVAC Chain Clamp style flanges and fittings to fit almost every application. Custom flanges are available upon request.

We specialize in manufacturing components from 304 or 316 stainless steel, with several items available in aluminum as well. Centering rings, gaskets, clamps, bolts, and other hardware components are available to complete your project. We maintain a large inventory for prompt deliveries and to meet those unexpected demands.

Flexible Hoses & Couplings and Additional Vacuum Components

In addition to our industry-leading ConFlat (CF) Flexible Hoses & Couplings, PV V&E offers custom components to complete or extend your existing vacuum system. Popular vacuum components include but are not limited to:

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