Trademarks Used

HASTELLOY®  Haynes International, Inc. Tri-Clamp® Alfa Laval, Inc.
MONEL®    Special Metals Family of Companies Tri-Clover® Alfa Laval, Inc.
INCONEL® Special Metals Family of Companies Waukesha Cherry-Burrell® SPX Corporation
VITON® E.I. du Pont de Nemours and Company  AFLAS® Asahi Glass Co., Ltd.
KALREZ®  E.I. du Pont de Nemours and Company
   
3-A symbol  Administered by 3A SSI