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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.
Unit of Measure

Specifications

Brands

TVI

Flow Coefficient Value (Cv)

3800

ANSI Dimensions

Size

10 in

Dimension D1

9.48 in

Dimension D2

14.17 in

Dimension D3

16.14 in

Dimension n

12 in

Dimension e

0.91 in

Dimension L

46.85 in

Dimension T

1.34 in

Dimension D4

19.21 in

Dimension D5

23.62 in

Dimension D6

10.51 in

Dimension L1

27.05 in

Working Pressure

42 psi

Material of Construction

Materials of Construction1 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)

Construction

Body/Union Nut/End Connectors

Polyvinyl Chloride (PVC), ASTM D-1784
Polypropylene (PP), ASTM D-4101
Polyvinylidene Fluoride (PVDF), ASTM D-3222
Fiber Reinforced Plastic (FRP), ASTM

Ball/Screen

Polyvinyl Chloride (PVC), ASTM D-1784
Polypropylene (PP), ASTM D-4101
Polyvinylidene Fluoride (PVDF), ASTM D-3222

Seal/Seat

Ethylene Propylene Diene Monomer (EPDM)
Fluorocarbon, Viton® (Dupont Dow Elastomers)
Fluorel (3M Corp.)

Flanged Only

ANSI - B16.5 Class 150

Additional Information

Additional Information

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

Note

Not recommended for compressed air or gas service.
  • 1 Viton® is a trademark of DuPont Performance Elastomer.