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Butterfly Valve
Torque Figures
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Butterfly Valve Torque Figures lbs/in
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Size
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1.0"
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1.5"
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2.0"
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2.5"
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3.0"
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4.0"
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Max Torque
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54
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54
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120
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120
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180
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204
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Butterfly Valve Torque Figures lbs/ft
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Size
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1.0"
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1.5"
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2.0"
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2.5"
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3.0"
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4.0"
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Max Torque
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4.5
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4.5
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10
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10
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15
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17
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Butterfly Valve Torque Figures Nm
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Size
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1.0"
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1.5"
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2.0"
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2.5"
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3.0"
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4.0"
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Max Torque
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6
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6
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13.5
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13.5
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20.3
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23
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Safety factor not included.
Safety factor will vary depending on process conditions.
Torque figures for valve at ambient temperature,
fitted with standard PTFE seals in dry conditions. |
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