GROVE BT1 & BT2 Top Entry Ball Valves ENGINEERED VALVES ® ® Qualification and Testing 28 Special Applications 7 Special Process and Materials for Special Application 8 GROVE BT1 & BT2 TOP ENTRY BALL VALVES GROVE TRADEMARK INFORMATION ENGINEERED VALVES BT1 BT2 BT1 & BT2 BT1 & BT2 BT1 & BT2 BT1 & BT2 BT1 & BT2 29 CT-GRO-BT1/BT2-03 08/10 NP-5M ® ENGINEERED VALVES THE COMPANY RANGE OF PRODUCTION APPLICATIONS BT1 BT2 CT-GRO-BT1/BT2-03 08/10 NP-5M ®