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ConFlat (CF) Seals, Clamps & Bolt Kits

Fastener kits with the right size bolt hardware make joining CF (Conflat) flanges quick and easy. 

Copper gaskets and, if preferred, silver-plated gaskets help ensure the resultant seal is UHV vacuum-tight and process chemistry compatible.

ConFlat (CF) Seals, Clamps & Bolt Kits Features

  • 12-point head bolt hardware
  • Copper gaskets sold individually or in economical bulk packs
  • Metric and Imperial threaded fasteners
  • Nut plates and bolts
  • Stainless and silver plated stainless bolts
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. PV V&E proudly maintains a large inventory for prompt deliveries and to meet those unexpected demands.

Conflat Kits Related Industries

With 60 years of expertise in the vacuum science industry, PV V&E has remained committed to providing the highest quality ConFlat (CF) Seals, Clamps & Bolt Kits products for OEMs and industrial and research end-users. We have gained a reputation for manufacturing precise ConFlat (CF) Seals, Clamps & Bolt Kits, and vacuum components for various industries, including:
  • Semiconductor industry
  • Research laboratories
  • Equipment manufacturers
  • Energy and aerospace
  • Life and health sciences development

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