Standard Features

Model FTV Flo-Trex combination valves combines the features of a check valve, throttling valve, and a shut-off valve, and are designed for installation on the discharge side of centrifugal pumps. The convertible body design permits the valve to be changed on site from the straight to the angle configuration. Available in 2 1/2” to 12” sizes. Ductile iron valve body with standard grooved end connections, or cast iron body with hard flanged connections.

• Reduced field installation and material cost
• Ductile iron valve body with standard grooved ends
• Eliminates requirement of three valves on pump discharge and, in some cases, a 90° elbow, thus saving space
• Soft seat to ensure tight shut-off
• Spring-closure design, non-slam silent check valve feature for vertical or horizontal mounting
• Flow measurement and pump throttling capabilities
• Temperature measurement capability
• Spring-closure design check valve prevents gravity or reverse circulation when pump is not operating
• Bonnet "O" Ring can be replaced under full system pressure by back seating of valve stem
• Suitable for maximum working pressure to 375 psi (2586 kPa) and temperatures to 230°F (110°C).
• Valve seat can be changed in the field without use of special tools
• Low pressure drop due to "Y" pattern valve design
• Valve Cv designed to ASHRAE flow recommendations for quiet system operation