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Series | Code | Description |
GU | GUAE | NELES GU SERIES GLOBE CONTROL VALVE, UNBALANCED STANDARD TRIM, EQUAL% |
Series globe-single seated, top guided globe valves are economical high-performance control valves designed to provide the best possible control accuracy and wide rangeability. Quick change trim and top entry construction for easy in-line maintenance. Temperature limits -29 ... +260 °C with standard bonnet construction. ASME class 150-600. Many end connection styles available for different applications.
Cv-values
SIZE | Relative opening h |
DN | INCH | RN | 10 % | 20 % | 30 % | 40 % | 50 % | 60 % | 70 % | 80 % | 90 % | 100 % |
RN = Reduction Number |
15 | 0.5 | 0 | 0.164 | 0.355 | 0.562 | 0.888 | 1.378 | 2.163 | 3.417 | 4.842 | 6.441 | 7 |
15 | 0.5 | 1 | 0.057 | 0.159 | 0.307 | 0.488 | 0.78 | 1.456 | 2.173 | 2.884 | 3.533 | 4 |
15 | 0.5 | 2 | 0.083 | 0.155 | 0.228 | 0.336 | 0.585 | 0.941 | 1.37 | 1.702 | 2.005 | 2.3 |
15 | 0.5 | 3 | 0.048 | 0.092 | 0.137 | 0.202 | 0.35 | 0.56 | 0.818 | 1.113 | 1.329 | 1.5 |
15 | 0.5 | 4 | 0.02 | 0.037 | 0.057 | 0.083 | 0.161 | 0.28 | 0.413 | 0.538 | 0.656 | 0.8 |
15 | 0.5 | 5 | 0.009 | 0.022 | 0.035 | 0.054 | 0.096 | 0.168 | 0.253 | 0.334 | 0.414 | 0.5 |
15 | 0.5 | 6 | 0.005 | 0.011 | 0.02 | 0.033 | 0.063 | 0.105 | 0.15 | 0.197 | 0.245 | 0.3 |
20 | 0.75 | 0 | 0.2386 | 0.4523 | 0.6675 | 1.069 | 1.8493 | 2.9281 | 4.0218 | 5.2287 | 7.1305 | 9 |
20 | 0.75 | 1 | 0.057 | 0.198 | 0.399 | 0.669 | 1.109 | 1.785 | 2.787 | 3.712 | 4.739 | 5.5 |
20 | 0.75 | 2 | 0.05 | 0.169 | 0.276 | 0.453 | 0.776 | 1.204 | 1.802 | 2.352 | 2.723 | 3 |
20 | 0.75 | 3 | 0.044 | 0.093 | 0.15 | 0.214 | 0.405 | 0.684 | 0.999 | 1.299 | 1.667 | 2 |
20 | 0.75 | 4 | 0.034 | 0.061 | 0.086 | 0.131 | 0.248 | 0.418 | 0.62 | 0.817 | 1.011 | 1.2 |
20 | 0.75 | 5 | 0.012 | 0.029 | 0.051 | 0.082 | 0.142 | 0.234 | 0.34 | 0.451 | 0.58 | 0.7 |
20 | 0.75 | 6 | 0.009 | 0.019 | 0.03 | 0.044 | 0.082 | 0.141 | 0.207 | 0.271 | 0.333 | 0.4 |
25 | 1 | 0 | 0.268 | 0.568 | 0.913 | 1.549 | 2.754 | 4.657 | 7.075 | 9.487 | 11.626 | 13.5 |
25 | 1 | 1 | 0.118 | 0.287 | 0.507 | 0.825 | 1.557 | 2.695 | 4.14 | 5.605 | 7.028 | 8.5 |
25 | 1 | 2 | 0.073 | 0.185 | 0.331 | 0.525 | 0.966 | 1.672 | 2.647 | 3.588 | 4.366 | 5.4 |
25 | 1 | 3 | 0.027 | 0.09 | 0.186 | 0.317 | 0.583 | 0.997 | 1.52 | 2.05 | 2.54 | 3.1 |
25 | 1 | 4 | 0.03 | 0.075 | 0.134 | 0.215 | 0.397 | 0.67 | 1.002 | 1.354 | 1.701 | 2 |
25 | 1 | 5 | 0.025 | 0.053 | 0.077 | 0.131 | 0.248 | 0.433 | 0.643 | 0.853 | 1.056 | 1.2 |
25 | 1 | 6 | 0.011 | 0.025 | 0.041 | 0.073 | 0.143 | 0.239 | 0.345 | 0.462 | 0.589 | 0.8 |
40 | 1.5 | 0 | 0.453 | 1.124 | 2 | 3.071 | 5.909 | 10.566 | 16.175 | 21.567 | 25.661 | 28 |
40 | 1.5 | 1 | 0.226 | 0.582 | 1.056 | 1.694 | 3.155 | 5.364 | 7.974 | 10.692 | 13.438 | 16 |
40 | 1.5 | 2 | 0.203 | 0.437 | 0.705 | 1.021 | 1.877 | 3.245 | 4.93 | 6.712 | 8.593 | 10.5 |
40 | 1.5 | 3 | 0.086 | 0.219 | 0.398 | 0.617 | 1.131 | 2.022 | 3.169 | 4.256 | 5.211 | 6 |
40 | 1.5 | 4 | 0.053 | 0.141 | 0.262 | 0.412 | 0.789 | 1.363 | 2.078 | 2.828 | 3.453 | 4 |
40 | 1.5 | 5 | 0.031 | 0.076 | 0.134 | 0.21 | 0.391 | 0.691 | 1.071 | 1.431 | 1.736 | 2.2 |
40 | 1.5 | 6 | 0.027 | 0.056 | 0.085 | 0.128 | 0.234 | 0.396 | 0.588 | 0.784 | 0.981 | 1.2 |
50 | 2 | 0 | 1.209 | 2.459 | 3.305 | 5.116 | 9.421 | 16.828 | 26.55 | 36.591 | 44.523 | 49 |
50 | 2 | 1 | 0.315 | 0.817 | 1.505 | 2.87 | 5.482 | 9.305 | 13.774 | 18.306 | 23.17 | 28 |
50 | 2 | 2 | 0.171 | 0.467 | 0.882 | 1.633 | 3.179 | 5.473 | 8.207 | 11.089 | 13.683 | 17 |
50 | 2 | 3 | 0.146 | 0.369 | 0.662 | 1.023 | 1.894 | 3.286 | 5.007 | 6.711 | 8.407 | 10 |
80 | 3 | 0 | 2.007 | 4.467 | 7.366 | 12.276 | 22.522 | 38.624 | 62.018 | 79.573 | 90.094 | 100 |
80 | 3 | 1 | 1.004 | 2.505 | 4.499 | 6.963 | 12.945 | 23.649 | 36.145 | 47.819 | 58.698 | 70 |
80 | 3 | 2 | 0.727 | 1.606 | 2.636 | 3.946 | 7.53 | 13.569 | 21.257 | 28.974 | 34.99 | 42 |
80 | 3 | 3 | 0.355 | 0.887 | 1.588 | 2.455 | 4.505 | 8.075 | 12.547 | 16.822 | 20.779 | 25 |
100 | 4 | 0 | 2.896 | 6.719 | 11.479 | 17.159 | 29.352 | 56.255 | 86.653 | 120.9 | 153.8 | 190 |
100 | 4 | 1 | 1.558 | 3.765 | 6.626 | 10.108 | 18.418 | 32.827 | 55.269 | 77.526 | 98.631 | 120 |
100 | 4 | 2 | 1.45 | 3.05 | 4.822 | 8.099 | 14.857 | 24.2 | 35.222 | 49.808 | 61.142 | 72 |
100 | 4 | 3 | 0.882 | 1.818 | 2.839 | 4.443 | 8.424 | 14.384 | 21.124 | 27.793 | 34.167 | 42 |
150 | 6 | 0 | 4.225 | 9.715 | 16.432 | 25.732 | 49.583 | 89.691 | 140 | 195.8 | 256.8 | 295 |
150 | 6 | 1 | 2.829 | 6.733 | 11.683 | 17.723 | 31.528 | 53.903 | 88.375 | 113.1 | 140.6 | 165 |
150 | 6 | 2 | 1.364 | 3.606 | 6.678 | 10.62 | 17.821 | 28.656 | 42.883 | 57.38 | 71.534 | 85 |
150 | 6 | 3 | 0.911 | 1.895 | 2.949 | 4.261 | 7.768 | 13.68 | 21.418 | 29.715 | 37.963 | 50 |
Cv/d2-values
SIZE | Relative opening h |
DN | INCH | RN | 10 % | 20 % | 30 % | 40 % | 50 % | 60 % | 70 % | 80 % | 90 % | 100 % |
RN = Reduction Number |
15 | 0.5 | 0 | 0.053 | 0.082 | 0.107 | 0.139 | 0.178 | 0.247 | 0.346 | 0.445 | 0.535 | 0.608 |
15 | 0.5 | 1 | 0.042 | 0.075 | 0.109 | 0.142 | 0.187 | 0.271 | 0.37 | 0.469 | 0.563 | 0.645 |
15 | 0.5 | 2 | 0.071 | 0.101 | 0.126 | 0.158 | 0.22 | 0.296 | 0.374 | 0.452 | 0.532 | 0.609 |
15 | 0.5 | 3 | 0.065 | 0.095 | 0.119 | 0.15 | 0.207 | 0.276 | 0.353 | 0.426 | 0.496 | 0.564 |
15 | 0.5 | 4 | 0.04 | 0.056 | 0.072 | 0.09 | 0.131 | 0.018 | 0.229 | 0.269 | 0.305 | 0.361 |
15 | 0.5 | 5 | 0.025 | 0.042 | 0.055 | 0.07 | 0.097 | 0.134 | 0.171 | 0.201 | 0.229 | 0.258 |
15 | 0.5 | 6 | 0.018 | 0.028 | 0.04 | 0.053 | 0.076 | 0.102 | 0.126 | 0.147 | 0.167 | 0.193 |
20 | 0.75 | 0 | 0.058 | 0.083 | 0.104 | 0.136 | 0.185 | 0.25 | 0.318 | 0.386 | 0.472 | 0.55 |
20 | 0.75 | 1 | 0.034 | 0.069 | 0.102 | 0.138 | 0.186 | 0.245 | 0.328 | 0.421 | 0.506 | 0.589 |
20 | 0.75 | 2 | 0.059 | 0.091 | 0.12 | 0.161 | 0.221 | 0.29 | 0.373 | 0.45 | 0.521 | 0.586 |
20 | 0.75 | 3 | 0.053 | 0.081 | 0.106 | 0.131 | 0.19 | 0.261 | 0.332 | 0.398 | 0.482 | 0.546 |
20 | 0.75 | 4 | 0.052 | 0.072 | 0.088 | 0.112 | 0.162 | 0.221 | 0.282 | 0.338 | 0.391 | 0.448 |
20 | 0.75 | 5 | 0.028 | 0.047 | 0.065 | 0.085 | 0.117 | 0.156 | 0.195 | 0.232 | 0.271 | 0.312 |
20 | 0.75 | 6 | 0.025 | 0.038 | 0.049 | 0.06 | 0.085 | 0.117 | 0.146 | 0.171 | 0.193 | 0.218 |
25 | 1 | 0 | 0.055 | 0.081 | 0.103 | 0.136 | 0.183 | 0.243 | 0.307 | 0.384 | 0.461 | 0.526 |
25 | 1 | 1 | 0.054 | 0.085 | 0.114 | 0.147 | 0.206 | 0.277 | 0.354 | 0.427 | 0.496 | 0.561 |
25 | 1 | 2 | 0.054 | 0.088 | 0.119 | 0.152 | 0.211 | 0.286 | 0.372 | 0.451 | 0.52 | 0.586 |
25 | 1 | 3 | 0.042 | 0.078 | 0.113 | 0.15 | 0.208 | 0.28 | 0.359 | 0.435 | 0.505 | 0.572 |
25 | 1 | 4 | 0.055 | 0.088 | 0.12 | 0.154 | 0.214 | 0.286 | 0.364 | 0.442 | 0.522 | 0.604 |
25 | 1 | 5 | 0.058 | 0.084 | 0.102 | 0.134 | 0.189 | 0.257 | 0.323 | 0.384 | 0.443 | 0.501 |
25 | 1 | 6 | 0.038 | 0.058 | 0.073 | 0.099 | 0.141 | 0.186 | 0.227 | 0.267 | 0.307 | 0.364 |
40 | 1.5 | 0 | 0.048 | 0.079 | 0.109 | 0.138 | 0.2 | 0.274 | 0.345 | 0.411 | 0.469 | 0.52 |
40 | 1.5 | 1 | 0.046 | 0.077 | 0.107 | 0.139 | 0.198 | 0.269 | 0.339 | 0.405 | 0.466 | 0.524 |
40 | 1.5 | 2 | 0.058 | 0.089 | 0.115 | 0.142 | 0.201 | 0.276 | 0.357 | 0.434 | 0.508 | 0.577 |
40 | 1.5 | 3 | 0.046 | 0.078 | 0.108 | 0.138 | 0.194 | 0.273 | 0.361 | 0.44 | 0.512 | 0.577 |
40 | 1.5 | 4 | 0.045 | 0.076 | 0.107 | 0.138 | 0.2 | 0.276 | 0.358 | 0.443 | 0.517 | 0.583 |
40 | 1.5 | 5 | 0.048 | 0.078 | 0.106 | 0.137 | 0.194 | 0.272 | 0.358 | 0.437 | 0.508 | 0.584 |
40 | 1.5 | 6 | 0.049 | 0.072 | 0.091 | 0.115 | 0.16 | 0.217 | 0.275 | 0.329 | 0.381 | 0.438 |
50 | 2 | 0 | 0.051 | 0.075 | 0.095 | 0.13 | 0.181 | 0.236 | 0.294 | 0.346 | 0.392 | 0.433 |
50 | 2 | 1 | 0.049 | 0.075 | 0.099 | 0.133 | 0.179 | 0.23 | 0.281 | 0.329 | 0.374 | 0.421 |
50 | 2 | 2 | 0.058 | 0.091 | 0.121 | 0.161 | 0.22 | 0.286 | 0.351 | 0.411 | 0.468 | 0.52 |
50 | 2 | 3 | 0.072 | 0.11 | 0.144 | 0.176 | 0.236 | 0.309 | 0.384 | 0.452 | 0.517 | 0.578 |
80 | 3 | 0 | 0.048 | 0.072 | 0.093 | 0.121 | 0.165 | 0.226 | 0.301 | 0.369 | 0.427 | 0.477 |
80 | 3 | 1 | 0.05 | 0.08 | 0.107 | 0.134 | 0.185 | 0.255 | 0.329 | 0.398 | 0.461 | 0.517 |
80 | 3 | 2 | 0.059 | 0.088 | 0.113 | 0.139 | 0.195 | 0.268 | 0.345 | 0.415 | 0.48 | 0.54 |
80 | 3 | 3 | 0.056 | 0.089 | 0.12 | 0.15 | 0.206 | 0.282 | 0.364 | 0.437 | 0.505 | 0.569 |
100 | 4 | 0 | 0.045 | 0.069 | 0.092 | 0.114 | 0.152 | 0.207 | 0.263 | 0.317 | 0.365 | 0.41 |
100 | 4 | 1 | 0.049 | 0.078 | 0.106 | 0.132 | 0.183 | 0.251 | 0.32 | 0.387 | 0.446 | 0.497 |
100 | 4 | 2 | 0.066 | 0.098 | 0.125 | 0.166 | 0.231 | 0.304 | 0.377 | 0.444 | 0.506 | 0.561 |
100 | 4 | 3 | 0.069 | 0.1 | 0.127 | 0.162 | 0.231 | 0.313 | 0.394 | 0.47 | 0.541 | 0.606 |
150 | 6 | 0 | 0.043 | 0.065 | 0.085 | 0.106 | 0.149 | 0.201 | 0.262 | 0.321 | 0.376 | 0.424 |
150 | 6 | 1 | 0.054 | 0.083 | 0.11 | 0.136 | 0.183 | 0.243 | 0.308 | 0.369 | 0.427 | 0.48 |
150 | 6 | 2 | 0.06 | 0.098 | 0.135 | 0.171 | 0.225 | 0.291 | 0.365 | 0.436 | 0.503 | 0.563 |
150 | 6 | 3 | 0.065 | 0.093 | 0.117 | 0.141 | 0.193 | 0.261 | 0.335 | 0.408 | 0.479 | 0.55 |
FL-values
SIZE | Relative opening h |
DN | INCH | RN | 10 % | 20 % | 30 % | 40 % | 50 % | 60 % | 70 % | 80 % | 90 % | 100 % |
RN = Reduction Number |
15 | 0.5 | 0 | 0.93 | 0.91 | 0.9 | 0.89 | 0.87 | 0.85 | 0.83 | 0.81 | 0.78 | 0.77 |
15 | 0.5 | 1 | 0.94 | 0.93 | 0.92 | 0.9 | 0.89 | 0.87 | 0.85 | 0.84 | 0.83 | 0.82 |
15 | 0.5 | 2 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.88 | 0.87 | 0.86 | 0.86 | 0.85 |
15 | 0.5 | 3 | 0.94 | 0.93 | 0.93 | 0.93 | 0.91 | 0.9 | 0.89 | 0.88 | 0.87 | 0.87 |
15 | 0.5 | 4 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.92 | 0.91 | 0.9 | 0.89 | 0.89 |
15 | 0.5 | 5 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.92 | 0.91 | 0.9 |
15 | 0.5 | 6 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 | 0.92 | 0.92 |
20 | 0.75 | 0 | 0.93 | 0.93 | 0.92 | 0.9 | 0.89 | 0.87 | 0.86 | 0.85 | 0.84 | 0.82 |
20 | 0.75 | 1 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.89 | 0.87 | 0.86 | 0.86 | 0.85 |
20 | 0.75 | 2 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.89 | 0.88 | 0.87 | 0.87 |
20 | 0.75 | 3 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.91 | 0.9 | 0.89 | 0.89 |
20 | 0.75 | 4 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.91 | 0.91 | 0.9 |
20 | 0.75 | 5 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 | 0.92 | 0.92 |
20 | 0.75 | 6 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 | 0.93 |
25 | 1 | 0 | 0.94 | 0.93 | 0.93 | 0.91 | 0.89 | 0.87 | 0.86 | 0.85 | 0.84 | 0.83 |
25 | 1 | 1 | 0.94 | 0.94 | 0.93 | 0.93 | 0.91 | 0.89 | 0.88 | 0.87 | 0.86 | 0.86 |
25 | 1 | 2 | 0.94 | 0.94 | 0.94 | 0.93 | 0.92 | 0.91 | 0.89 | 0.89 | 0.88 | 0.87 |
25 | 1 | 3 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.92 | 0.91 | 0.9 | 0.9 | 0.89 |
25 | 1 | 4 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.92 | 0.91 | 0.9 |
25 | 1 | 5 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 | 0.92 | 0.92 |
25 | 1 | 6 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 | 0.93 |
40 | 1.5 | 0 | 0.94 | 0.93 | 0.93 | 0.92 | 0.89 | 0.87 | 0.86 | 0.85 | 0.84 | 0.84 |
40 | 1.5 | 1 | 0.94 | 0.94 | 0.93 | 0.93 | 0.91 | 0.9 | 0.89 | 0.87 | 0.87 | 0.86 |
40 | 1.5 | 2 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.91 | 0.9 | 0.89 | 0.88 | 0.87 |
40 | 1.5 | 3 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.91 | 0.9 | 0.9 | 0.89 |
40 | 1.5 | 4 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 | 0.92 | 0.91 | 0.91 |
40 | 1.5 | 5 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 | 0.92 |
40 | 1.5 | 6 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 |
50 | 2 | 0 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.88 | 0.86 | 0.85 | 0.84 | 0.84 |
50 | 2 | 1 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.89 | 0.88 | 0.87 | 0.86 |
50 | 2 | 2 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.89 | 0.89 | 0.88 |
50 | 2 | 3 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.91 | 0.9 | 0.9 |
80 | 3 | 0 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.88 | 0.86 | 0.85 | 0.85 | 0.84 |
80 | 3 | 1 | 0.94 | 0.94 | 0.93 | 0.93 | 0.91 | 0.89 | 0.88 | 0.87 | 0.86 | 0.86 |
80 | 3 | 2 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.91 | 0.9 | 0.89 | 0.88 | 0.87 |
80 | 3 | 3 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.9 | 0.89 |
100 | 4 | 0 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.89 | 0.87 | 0.86 | 0.85 | 0.84 |
100 | 4 | 1 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.89 | 0.87 | 0.87 | 0.86 |
100 | 4 | 2 | 0.94 | 0.94 | 0.94 | 0.93 | 0.92 | 0.91 | 0.9 | 0.89 | 0.88 | 0.88 |
100 | 4 | 3 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.91 | 0.9 | 0.89 |
150 | 6 | 0 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.9 | 0.88 | 0.87 | 0.86 | 0.86 |
150 | 6 | 1 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.91 | 0.9 | 0.89 | 0.88 | 0.88 |
150 | 6 | 2 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.92 | 0.91 | 0.9 | 0.9 |
150 | 6 | 3 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.93 | 0.93 | 0.92 | 0.92 |
XT-values
SIZE | Relative opening h |
DN | INCH | RN | 10 % | 20 % | 30 % | 40 % | 50 % | 60 % | 70 % | 80 % | 90 % | 100 % |
RN = Reduction Number |
15 | 0.5 | 0 | 0.65 | 0.65 | 0.64 | 0.64 | 0.61 | 0.56 | 0.48 | 0.39 | 0.29 | 0.25 |
15 | 0.5 | 1 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.61 | 0.56 | 0.52 | 0.47 | 0.44 |
15 | 0.5 | 2 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.63 | 0.61 | 0.59 | 0.57 | 0.55 |
15 | 0.5 | 3 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.63 | 0.62 | 0.61 |
15 | 0.5 | 4 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.64 |
15 | 0.5 | 5 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
15 | 0.5 | 6 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
20 | 0.75 | 0 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.62 | 0.59 | 0.55 | 0.5 | 0.44 |
20 | 0.75 | 1 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.62 | 0.6 | 0.57 | 0.55 |
20 | 0.75 | 2 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.63 | 0.62 | 0.62 |
20 | 0.75 | 3 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.64 |
20 | 0.75 | 4 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 |
20 | 0.75 | 5 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
20 | 0.75 | 6 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
25 | 1 | 0 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.62 | 0.59 | 0.55 | 0.52 | 0.48 |
25 | 1 | 1 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.63 | 0.61 | 0.59 | 0.57 |
25 | 1 | 2 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.63 | 0.62 |
25 | 1 | 3 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.64 |
25 | 1 | 4 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
25 | 1 | 5 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
25 | 1 | 6 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
40 | 1.5 | 0 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.62 | 0.59 | 0.55 | 0.52 | 0.5 |
40 | 1.5 | 1 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.62 | 0.61 | 0.59 |
40 | 1.5 | 2 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.63 | 0.62 |
40 | 1.5 | 3 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 |
40 | 1.5 | 4 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
40 | 1.5 | 5 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
40 | 1.5 | 6 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
50 | 2 | 0 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.63 | 0.6 | 0.56 | 0.52 | 0.51 |
50 | 2 | 1 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.63 | 0.61 | 0.59 |
50 | 2 | 2 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.64 | 0.63 |
50 | 2 | 3 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 |
80 | 3 | 0 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.63 | 0.59 | 0.56 | 0.54 | 0.52 |
80 | 3 | 1 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.63 | 0.62 | 0.6 | 0.58 |
80 | 3 | 2 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.63 | 0.62 |
80 | 3 | 3 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 |
100 | 4 | 0 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.62 | 0.58 | 0.55 | 0.51 |
100 | 4 | 1 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.62 | 0.6 | 0.58 |
100 | 4 | 2 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.63 | 0.63 |
100 | 4 | 3 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 |
150 | 6 | 0 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.63 | 0.62 | 0.59 | 0.57 |
150 | 6 | 1 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 | 0.64 | 0.63 | 0.63 |
150 | 6 | 2 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.64 |
150 | 6 | 3 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 | 0.65 |
z-values
SIZE | Relative opening h |
DN | INCH | RN | 10 % | 20 % | 30 % | 40 % | 50 % | 60 % | 70 % | 80 % | 90 % | 100 % |
RN = Reduction Number |
15 | 0.5 | 0 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.59 | 0.59 | 0.58 | 0.58 |
15 | 0.5 | 1 | 0.63 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.59 | 0.59 | 0.59 |
15 | 0.5 | 2 | 0.63 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
15 | 0.5 | 3 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
15 | 0.5 | 4 | 0.64 | 0.63 | 0.63 | 0.63 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 |
15 | 0.5 | 5 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 |
15 | 0.5 | 6 | 0.64 | 0.64 | 0.64 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.61 |
20 | 0.75 | 0 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.59 | 0.59 |
20 | 0.75 | 1 | 0.64 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
20 | 0.75 | 2 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
20 | 0.75 | 3 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 |
20 | 0.75 | 4 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 |
20 | 0.75 | 5 | 0.64 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.61 |
20 | 0.75 | 6 | 0.64 | 0.64 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.62 | 0.61 | 0.61 |
25 | 1 | 0 | 0.63 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.59 | 0.59 |
25 | 1 | 1 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
25 | 1 | 2 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
25 | 1 | 3 | 0.64 | 0.64 | 0.63 | 0.63 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 |
25 | 1 | 4 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 |
25 | 1 | 5 | 0.64 | 0.64 | 0.64 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.61 |
25 | 1 | 6 | 0.64 | 0.64 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.62 | 0.61 | 0.61 |
40 | 1.5 | 0 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.59 | 0.59 |
40 | 1.5 | 1 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
40 | 1.5 | 2 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 |
40 | 1.5 | 3 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 |
40 | 1.5 | 4 | 0.64 | 0.64 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.61 | 0.6 |
40 | 1.5 | 5 | 0.64 | 0.64 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 |
40 | 1.5 | 6 | 0.64 | 0.64 | 0.64 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.62 | 0.62 |
50 | 2 | 0 | 0.63 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.59 | 0.59 |
50 | 2 | 1 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
50 | 2 | 2 | 0.64 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 |
50 | 2 | 3 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 |
80 | 3 | 0 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.59 |
80 | 3 | 1 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
80 | 3 | 2 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 |
80 | 3 | 3 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 |
100 | 4 | 0 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.59 |
100 | 4 | 1 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
100 | 4 | 2 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 |
100 | 4 | 3 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 |
150 | 6 | 0 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
150 | 6 | 1 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.6 | 0.6 | 0.6 | 0.6 |
150 | 6 | 2 | 0.64 | 0.64 | 0.63 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.6 | 0.6 |
150 | 6 | 3 | 0.64 | 0.64 | 0.64 | 0.64 | 0.63 | 0.62 | 0.61 | 0.61 | 0.61 | 0.61 |
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File creation day: 22.4.2024 (day.month.year)