Click to enlarge

ISO-K / ISO-F 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 ISO-K flanges.

Quick and easy to install using single- or double-claw clamps.

ISO-K / ISO-F Flexible Hoses & Couplings Features

  • Alternate materials and custom designs possible
  • Flexible (medium wall) and robust (thick wall) construction
  • Vibration dampening couplings and a variety of common hose lengths
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 and Couplings Related Industries

With 60 years of expertise in the vacuum science industry, PV V&E has remained committed to providing the highest quality ISO-K / ISO-F Flexible Hoses & Couplings products for OEMs and industrial and research end-users. We have gained a reputation for manufacturing precise Flexible Hoses & Couplings, and vacuum components for various industries, including:
  • Semiconductor industry
  • Research laboratories
  • Equipment manufacturers
  • Energy and aerospace
  • Life and health sciences development

This website uses cookies and similar technologies. By accepting, you are agreeing to our Privacy Policy and Terms of Service, including our Cookie Policy.