TVI Valves
Custom Valve Solutions
Thermoplastic Butterfly Valves 2" - 8" are wafer style to fit between ANSI B16.5 Class 150 flanges. Disc is contoured for lowest possible pressure drop (highest Cv). Shaft is 410 S.S. and of one piece, through shaft design, with square drive through entire length of blade. 2" - 6" valves shall be complete with a spring loaded 6 position latch lever.
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Item #

Item Name

Nominal Size

Dimension D1

Dimension D2

Flow Coefficient Value (Cv)

Torque

Working Pressure

N/A 2 Inch (in) Universal Butterfly Valve N/A 2 in50 mm N/A 2.16 in N/A 4.84 in N/A 105 N/A 95 lb·in N/A 150 psi
N/A 3 Inch (in) Universal Butterfly Valve N/A 3 in80 mm N/A 3.17 in N/A 5.97 in N/A 385 N/A 195 lb·in N/A 150 psi
N/A 4 Inch (in) Universal Butterfly Valve N/A 4 in100 mm N/A 3.94 in N/A 7.16 in N/A 520 N/A 325 lb·in N/A 150 psi
N/A 6 Inch (in) Universal Butterfly Valve N/A 6 in150 mm N/A 5.98 in N/A 9.44 in N/A 1200 N/A 435 lb·in N/A 150 psi
N/A 8 Inch (in) Universal Butterfly Valve N/A 8 in200 mm N/A 7.87 in N/A 11.70 in N/A 2065 N/A 850 lb·in N/A 150 psi
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