<BACK PARTS LIST CAGES SEAT RING RETAINERS SEAT RINGS PLUGS AND STEMS THERMOWELLS ORIFICE PLATES FLANGES ADAPTERS Web's ealry industrial history kept alive by Polytech Forum - Mechanical Engineering and Metalworking advice and discussions. SLEEVES COUPLINGS TORQUE TUBES BAR STOCK VALVES FILTERS H...

Control Valve Specialists Industrial history kept alive by Polytech Forum - the Internet's Premiere Engineering and Technology Portal Control Valve Specialists, Inc. (CVS) became a reality in Houma, Louisiana in 1973 and has grown to become a leader in the field of control valve repair and parts fab...