Media Valve Co., Inc.
Media Valve Co. Inc.

The Manufacturer of Mosites Butterfly Valves

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Engineering Data For C10N Butterfly Valve

C10N Coefficient Of Flow

Cv of valve opening

Valve Size 20º 30º 40º 50º 60º 70º 80º 90º
14″ 105 452 900 1650 2640 4250 6750 10200
16″ 139 599 1200 2180 3500 5630 8940 12900
18″ 178 766 1530 2790 4480 7200 11400 17300
20″ 221 954 1910 3480 5570 8970 14200 21600
24″ 344 1480 2970 5400 8660 13900 22100 31800
36″ 786 3390 6760 12365 19820 31730 50780 80850

C10N TORQUES & WEIGHTS

All weights shown in pounds

Valve Size Actual Torque Inch Pounds* Valve Weight Less Operator Lug Body Valve Weight Less Operator Wafer Body Gear Operator Weight Handlever Operator Weight
14″ 5916 213 201 87
16″ 7900 252 235 87
18″ 10004 338 304 87
20″ 14740 429 393 101
24″ 21600 603 563 101
36″ 51000 1772 1601 265

* Torque specifications are based on optimum test conditions. Actual torques may vary under different field and environmental applications. For actuator sizing multiply torques by 1.5.

C10N Dimensions

C10N DIMENSION TABLE

Valve Size A B C D E F G H J K M(LUG) N P R
(Wafer or Lug)
S
14″ 12.72 16.00 3.25 10.75 2.85 1.250 8.00 5.016 3.06 12.57 1-8 12 PLCS ON 18.75 BC 5/8-11 2 PLCS 21.50 1.000
16″ 14.58 17.88 4.19 12.00 2.85 1.500 8.38 5.016 4.00 14.39 1-8 16 PLCS ON 21.75 BC 1/2-13 4 PLCS 2.313 24.00 1.250
18″ 16.51 19.75 4.69 13.13 3.17 1.750 8.38 5.016 4.50 16.41 1-1/8-7 16 PLCS ON 22.75 BC 1/2-13 4 PLCS 2.313 26.25 1.500
20″ 18.46 21.75 5.19 14.38 3.17 1.750 8.69 5.016 5.00 18.18 1-1/8-7 20 PLCS ON 25.00 BC 1/2-13 4 PLCS 2.313 28.75 1.500
24″ 22.12 25.88 6.19 16.81 * * 9.00 5.016 6.00 21.87 1-1/8-7 20 PLCS ON 29.50 BC 1/2-13 4 PLCS 2.313 33.63 *
36″ **                              

* Contact manufacturer for mounting dimensions.

** Dimensions are the same for the C10N 36″ as the C10 36″

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