Manufacturers Metraflex Contact Us for More Information Rubber Expansion Joints and Pump Connectors Metal Expansion Joints Metraflex Metraloop for Thermal and/or Seismic Applications Flexible Metal Hose and Pump Connectors Metraflex ANSI 536 CSA Listed Flexible Metal Connector for Gas Wall Penetration Seals and Wall Sleeves Air Vents Pipe Guides and Anchors Lpd Strainer Delegated Design Service