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TVI Valves
Ball Check Valves (6") are of all thermoplastic construction, 10" bodies are fiberglass. The Body has full length ribs for maximum flow, minimum pressure drop, and to eliminate ball sticking and chatter. Ball is of solid thermoplastic material. In 6" size. In 10" size screen is PVDF.
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Unit of Measure
Items
6 Inch (in) Ball Check Valve

6 Inch (in) Ball Check Valve
10 Inch (in) Ball Check Valve

10 Inch (in) Ball Check Valve
Description N/A Ball Check Valves (6") are of all thermoplastic construction, 10" bodies are fiberglass. The Body has full length ribs for maximum flow, minimum pressure drop, and to eliminate ball sticking and chatter. Ball is of solid thermoplastic material. In 6" size. In 10" size screen is PVDF.
Brands N/A TVI
Size N/A 6 in N/A 10 in
Dimension D1 N/A 5.91 in N/A 9.48 in
Dimension D2 N/A 9.49 in N/A 14.17 in
Dimension D3 N/A 11.10 in N/A 16.14 in
Dimension n N/A 8 in N/A 12 in
Dimension e N/A 0.87 in N/A 0.91 in
Dimension L N/A 30.94 in N/A 46.85 in
Dimension T N/A 0.91 in N/A 1.34 in
Dimension D4 N/A 9.37 in N/A 19.21 in
Dimension D5 N/A 14.37 in N/A 23.62 in
Dimension D6 N/A 6.59 in N/A 10.51 in
Dimension L1 N/A 18.70 in N/A 27.05 in
Working Pressure N/A 85 psi N/A 42 psi
Materials of Construction1 N/A Part - Flange End
Pcs - 1
Material - 6" Polyvinyl Chloride (PVC) (10"-PPG)

Part - Seal
Pcs - 1
Material - Ethylene Propylene Diene Monomer (EPDM), Viton®

Part - Ball (6") screen (10")
Pcs - 1
Material - 6" Polyvinyl Chloride (PVC) (10"-Polyvinylidene Fluoride (PVDF))

Part - Body
Pcs - 1
Material - 6" Polyvinyl Chloride (PVC) (10"-FRP)

Part - Hardware
Pcs - 1
Material - 304 Stainless Steel

Part - Foot Valve Assembly
Material - Polyvinyl Chloride (PVC)
Flow Coefficient Value (Cv) N/A 1215 N/A 3800
Body/Union Nut/End Connectors N/A Polyvinyl Chloride (PVC), ASTM D-1784
Polypropylene (PP), ASTM D-4101
Polyvinylidene Fluoride (PVDF), ASTM D-3222
Fiber Reinforced Plastic (FRP), ASTM
Ball/Screen N/A Polyvinyl Chloride (PVC), ASTM D-1784
Polypropylene (PP), ASTM D-4101
Polyvinylidene Fluoride (PVDF), ASTM D-3222
Seal/Seat N/A Ethylene Propylene Diene Monomer (EPDM)
Fluorocarbon, Viton® (Dupont Dow Elastomers)
Fluorel (3M Corp.)
Flanged Only N/A ANSI - B16.5 Class 150
Additional Information N/A Seat is full circle and resilient. A molded gasket seal and seat enlarges seating surface and facilitates maintenance. Valves require less than one (1) psi to open and 3-5 psi to close drop tight. Valves are capable of installation in either vertical or horizontal pipe run. Valves become foot valves by attaching a screen assembly.
Note N/A Not recommended for compressed air or gas service.
  • 1 Viton® is a trademark of DuPont Performance Elastomer.