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TVI Valves
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Thermoplastic bail valves 1/2" - 4" shall be compact type and have a one piece molded body with socket or threaded end connections. Seats shall be EPDM. Every valve is fully pressure and cycle tested to insure a quality molded in place finished product. Valves have a one piece self centering ball and stem design for leak tight operation.
Unit of Measure

Specifications

Brands

 N/A TVI

Working Pressure

 N/A 150 psi

Flow Coefficient Value (Cv)

 N/A 730

ANSI Dimensions

Size

 N/A 4 in

Dimension D1

 N/A 3.071 in

Socket Dimension d

 N/A 4.500 in

Thread Dimension d

 N/A 4 in

Thread Type (Dimension d)

 N/A National Pipe Thread

Dimension P

 N/A 2.250 in

Dimension L

 N/A 9.606 in

Dimension D2

 N/A 5.236 in

Dimension H

 N/A 6.575 in

Dimension A

 N/A 9.055 in

Body Test Pressure

 N/A 148 psi

Material of Construction

Materials of Construction1 N/A Part - Stem
Pcs - 1
Material - Polyvinyl Chloride (PVC) and Chlorinated Polyvinyl Chloride (CPVC)

Part - Ball
Pcs - 1
Material - Polyvinyl Chloride (PVC) and Chlorinated Polyvinyl Chloride (CPVC)

Part - Body
Pcs - 1
Material - Polyvinyl Chloride (PVC) and Chlorinated Polyvinyl Chloride (CPVC)

Part - Stem O-Ring
Pcs - 1
Material - Ethylene Propylene Diene Monomer (EPDM) and Viton®

Part - Cap
Pcs - 1
Material - ABS

Part - Handle
Pcs - 1
Material - ABS

Part - Seat
Pcs - 2
Material - Ethylene Propylene Diene Monomer (EPDM), Polytetrafluoroethylene (PTFE), and Viton®

Construction

Body

 N/A Polyvinyl Chloride (PVC), Chlorinated Polyvinyl Chloride (CPVC), ASTM D-1784

Ball/Stem

 N/A Polyvinyl Chloride (PVC), Chlorinated Polyvinyl Chloride (CPVC), ASTM D-1784

Seat

 N/A Ethylene Propylene Diene Monomer (EPDM)
Fluorocarbon - Viton® (Dupont Dow Elastomers)

Seals

 N/A Ethylene Propylene Diene Monomer (EPDM)
Fluorocarbon - Viton® (Dupont Dow Elastomers)

Manual Lever

 N/A Acrylonitrile Butadiene Styrene (ABS), ASTM D-1788

Socket

 N/A ASTM - D-2467 (Polyvinyl Chloride (PVC), SCH-80)
ASTM, F-439 (Chlorinated Polyvinyl Chloride (CPVC), SCH-80)

Threaded

 N/A ASTM - D-2464 (Polyvinyl Chloride (PVC), SCH-80)
ASTM, F-439 (Chlorinated Polyvinyl Chloride (CPVC), SCH-80)

Testing Procedure

Testing Procedure

 N/A Pressure testing preformed on Polyvinyl Chloride (PVC) material at 73 ºF water temperature, non-shock.

Note

Note

 N/A Not recommended for compressed air or gas service.
  • 1 Polytetrafluoroethylene (PTFE) is a trademarks of DuPont Elastomers.