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ASA Full, Half, and Reducer Nipples

Pfeiffer Vacuum Valves & Engineering manufactures its vacuum nipples and spool pieces from tubing, weld fittings, and ASA flanges. Quick and easy to install using the appropriate O-ring seals, bolt, and fastener kit from PV V&E. Available in flat-flat or groove-flat configurations.

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ASA Full, Half, and Reducer Nipples Features

  • Conical reducer nipples provide a higher conductance smoother transition
  • Full nipples have two flanged ends
  • Half nipples have one tube end and one flanged end
  • Reducer nipples have two flanged ends of different diameters.
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.

ASA Nipples and Additional Vacuum Components

In addition to our industry-leading ASA Full, Half & Reducer Nipples, Pfeiffer Vacuum Valves & Engineering offers custom components to complete or extend your existing vacuum system. Popular vacuum components include but are not limited to:

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