Cameron Full Bore Ball Valve Generic Cv

Calculated Flow Coefficient, Cv For Full Opening Type 28 and 30 Cameron Ball Valves in Full Open position ( θ =0) Valve Size 2 3 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 40 42 48 56

150 lb. ANSI Flange We lde d 511 467 1380 1167 2580 2235 5450 5400 10660 10000 17720 17300 26700 26150 32700 33600 44400 46800 58200 61800 75500 80000 91700 98600 113000 119500 131000 131700 152800 156000 180700 184400 205000 209000 232900 240300 263300 271300 327000 334400 347300 371300 486800 481000 710200 699300 Valve Size 2 3 4 6 8 10 12 14 16

300 lb. ANSI Flange Wel ded 467 467 1167 1167 2235 2235 5400 5400 11160 10000 17170 17300 25900 26150 31000 33600 42300 46800 56400 61800 72600 80000 88600 98600 109200 119500 125500 131700 147000 156000 174000 184400 194700 209000 221700 240300 247300 271300 311300 334400 347300 371300 464700 481000 685400 699300

900 lb.ANSI Flange Wel ded 362 362 1005 1005 1825 1825 4380 4380 8420 9750 14140 15800 21200 23650 26700 30100 36500 39800

400 lb. ANSI Flange We l d e d 1940 1940 4870 4870 9380 10000 15770 16850 23850 25600 29800 32200 40800 44700 54600 58500 70200 74500 86600 91400 105000 110500 122400 131700 144200 156000 166600 184400 187000 209000 212000 240300 237000 271300 297700 334400 330300 371300 445300 481000 660000 699300

1500 lb. ANSI Flange Weld ed 362 362 907 907 1670 1670 4080 4080 7930 9750 13040 15800 19550 23650 24150 30100 33000 39800

600 lb. ANSI Flange Wel ded 406 406 1043 1043 1890 1890 4580 4580 8900 10000 14600 16850 22800 25600 28700 32200 38900 44700 51900 58500 66000 74500 81500 91400 98600 110500 116400 131700 137000 156000 160100 184400 180300 209000 203500 240300 225200 271300 287100 334400 312300 371300 440800 481000 648300 699300

2500 lb. ANSI Flange We l d e d 328 328 820 820 1500 1500 3580 3580 7140 8560 11480 14140 17500 21800 -

The flow coefficient is defined as the quantity of water in gallons per minute that a flow restriction will pass when the pressure drop through the restriction is 1 psi. Values for Cv for fully opened valves were extrapolated from test results for representative sizes of   ball valves valves This data is for general information only. Design changes do become nesessary from time to time and these could result in variations of the existing data. We therefore recommend that you check with your  local Cooper Cameron Valves sales office for any details which are critical to your operations.

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Calculated Flow Coefficient, Cv For Reduced Opening Type 28 and 30 Cameron Ball Valves in Full Open position ( θ =0) Valve Size 3x2 4x3 6x4 8x6 10x8 12x10 14x12 16x14 18x16 20x18 22x20 24x22 26x24 28x26 30x28 32x30 34x32 36x34 40x36 42x40 48x42 56x48

150 lb. ANSI Flange Welded 186 213 556 625 799 769 1980 1990 4120 4160 7200 7290 13600 13550 14750 14620 20750 20500 27800 28000 36150 36200 46000 46000 57100 57200 65200 65500 77800 78000 90700 91100 104000 104700 122100 122900 112400 112700 171400 174100 136300 136200 168600 168500 Valve Size 3x2 4x3 6x4 8x6 10x8 12x10 14x12 16x14

300 lb. ANSI Flange Welded 196 213 537 625 762 768 1990 1990 4120 4160 7300 7280 13810 13570 15000 14600 20800 20500 27900 28000 35900 35900 45500 46000 56700 57200 64800 65500 77000 78000 89700 91100 102900 104700 120400 122900 111700 112700 171400 174100 135800 136200 168344 168500

900 lb.ANSI Flange Welded 188 203 577 584 758 860 2075 2265 4610 4580 7940 7020 12807 13437 14563 -

400 lb. ANSI Flange Welded 602 596 749 885 2250 2280 4100 4640 7170 8020 13900 15750 14620 16100 21250 22200 28700 29800 36800 37900 48500 47800 56400 57200 64500 65500 76500 78000 88900 91100 101900 104700 119100 122900 111100 112700 169200 174100 135300 136200 167900 168500

1500 lb. ANSI Flange Welded 173 195 513 558 727 855 2265 2265 4570 4580 9230 7020 13291 14173 -

600 lb. ANSI Flange Welded 179 206 528 590 745 870 2230 2280 4180 4630 7510 8050 14400 15750 14530 16030 22200 22200 29900 29800 38000 37900 51900 47800 55700 57200 63800 65500 75800 78000 88100 91100 103700 104700 117500 122900 110800 112700 166600 174100 135200 136200 167700 168500

2500 lb. ANSI Flange Welded 224 186 577 532 790 828 2160 -

The flow coefficient is defined as the quantity of water in gallons per minute that a flow restriction will pass when the pressure drop through the restriction is 1 psi. Values for Cv for fully opened valves were extrapolated from test results for representative sizes of ball valves This data is for general information only. Design changes do become nesessary from time to time and these could result in variations of the existing data. We therefore recommend that you check with your local Cooper Cameron Valves sales office for any details which are critical to your operations.

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Calculated Flow Coefficient, Cv For Venturi Opening Type 28 and 30 Cameron Ball Valves in Full Open position ( θ =0)

Valve Size 10x6 12x8 14x10 16x12 18x14 20x16 22x18 24x20 26x22 28x24 30x26 32x28 34x30 36x32 40x34 42x36 48x40 56x42

150 lb. ANSI Flange Welded 1450 2950 2940 5750 5750 9080 9080 10370 10370 14950 14950 20300 20300 26800 26800 35600 35600 44400 44500 51600 51700 63900 64000 75700 75900 87700 88000 85200 85300 96700 97000 108700 108700 88800 88800

Valve Size 10x6 12x8 14x10 16x12

300 lb. ANSI Flange Welded 3060 2940 5710 5750 7770 7770 10400 10400 14950 14950 20300 20300 26800 26800 35500 35600 44300 44500 51500 51700 63500 64000 75300 75900 87000 88000 84900 85300 96700 97000 108500 108700 88800 88800

900 lb.ANSI Flange Welded 2970 3120 5862 9162 9235

400 lb. ANSI Flange Welded 2940 2990 5680 6000 9210 10350 10550 14950 15100 20550 21200 27100 28000 35400 35600 44200 44500 51300 51700 63200 64000 74900 75900 86600 88000 84600 85300 96300 97000 108200 108700 88700 88800

1500 lb. ANSI Flange Welded 3100 3120 9049 9235

600 lb. ANSI Flange Welded 1460 2990 2990 6010 6010 9000 9220 10930 10550 14800 15750 21200 21200 27900 27900 35300 35600 44000 44500 51200 51700 63000 64000 74500 75900 85906 88000 84200 85300 95800 97000 108100 108700 88700 88800

2500 lb. ANSI Flange Welded -

The flow coefficient is defined as the quantity of water in gallons per minute that a flow restriction will pass when the pressure drop through the restriction is 1 psi. Values for Cv for fully opened valves were extrapolated from test results for representative sizes of ball valves This data is for general information only. Design changes do become nesessary from time to time and these could result in variations of the existing data. We therefore recommend that you check with your local Cooper Cameron Valves sales office for any details which are critical to your operations.

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Flow Coefficient, Cv, versus Closure Angle, θ , for Full Opening Cameron Ball Valves

θ°

- Valve Position, Degrees of Ball Rotation (0° = full open)  Note : Data presented in these curves substantiated by actual tests of Cameron Ball Valves

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Flow Coefficient, Cv, versus Closure Angle, θ , for Reduced Opening Cameron Ball Valves

θ°

- Valve Position, Degrees of Ball Rotation (0° = full open)

 Note : Data presented in these curves substantiated by actual tests of Cameron Ball Valv es

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Flow Coefficient, Cv, versus Closure Angle, θ , for Ventury Opening Cameron Ball Valves

θ°

- Valve Position, Degrees of Ball Rotation (0° = full open)

 Note : Data presented in these curves substantiated by actual tests of Cameron Ball Valv es

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