specification
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Y-type Globe type flange type | Up-right Globe Flanged Type | Angle type flange type |
▼ Y-type Globe type valve size (mm)
valve size | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 |
L | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 610 | 700 | 730 | 910 | 1010 | 1200 | 1400 | 1480 | 1650 | 1800 |
H1 | 78 | 88 | 100 | 110 | 125 | 143 | 175 | 205 | 230 | 265 | 300 | 380 | 420 | 500 | 565 | 590 | 640 |
H2 | 188 | 211 | 236 | 270 | 333 | 353 | 461 | 519 | 615 | 629 | 753 | 893 | 1030 | 1255 | 1412 | 1461 | 1584 |
ØE | 135 | 154 | 180 | 220 | 260 | 305 | 380 | 455 | 545 | 545 | 705 | 794 | 934 | 1160 | 1215 | 1315 | 1400 |
▼ Up-right Globe & Angle type valve size (mm)
valve size | 50 | 80 | 100 | 150 | 200 | 250 | 300 |
A | 238 | 305 | 381 | 508 | 645 | 756 | 864 |
B | 78 | 93 | 105 | 140 | 165 | 200 | 223 |
Cmax | 200 | 240 | 275 | 375 | 470 | 535 | 625 |
Dmax | 157 | 179 | 206 | 284 | 360 | 420 | 465 |
ØE | 140 | 165 | 208 | 326 | 408 | 497 | 562 |
F | 119 | 152 | 191 | 254 | 322 | 378 | 432 |
G | 83 | 102 | 127 | 152 | 203 | 219 | 349 |
※ The tolerance of the inter-face distance dimensions (A, F, L) follows the tolerance standard in <Table 11> of KS B ISO 5752.
Robocon series | |||
shape and size |
Up-right Globe / Angle Type
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Y-Type Globe
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50 to 300A
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50 to 1000A
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working pressure | 10kgf/cm2, 16kgf/cm2, 20kgf/cm2, 25kgf/cm2 | ||
Connection standard | Manufactured according to customer requirements | ||
used fluid | Water / Diesel (Optional) Contact the head office / Fluid temperature: 0°C ~ 80°C |
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Components | material type | ||
Standard | Optional | ||
50A~350A | 400A~1000A | ||
Body & Cover & Disc | Ductile Iron | Cast Steel | SSC 13 |
diaphragm washer | Ductile Iron | Cast Steel | SSC 13 |
Cover Plugs & Bearings | SSC 13 | ||
Shaft & Seat | STS 304 | ||
diaphragm | NR / CR / NBR | ||
disc seal | NR / CR / NBR |
※ Epoxy coating of NSF/ANSI Standard 61 is standard.
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▼ Y-type Globe type flow chart
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standard | mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
inch | 2 | 2 1/2 ” _ _ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 28 | 32 | 36 | 40 | ||
flow coefficient | Y-Type Globe | Kv | 48 | 72 | 102 | 178 | 221 | 385 | 672 | 973 | 1382 | 1610 | 1834 | 2863 | 3816 | 5311 | 7508 | 9130 | 13085 |
Cv | 56 | 84 | 119 | 208 | 258 | 450 | 784 | 1137 | 1614 | 1881 | 2142 | 3344 | 4457 | 6203 | 8769 | 10664 | 15283 |
▼ Up-right Globe & Angle Flow Chart
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standard | mm | 50 | 80 | 100 | 150 | 200 | 250 | 300 | |
inch | 2 | 3 | 4 | 6 | 8 | 10 | 12 | ||
flow coefficient | Globe Type | Kv | 46 | 97 | 177 | 361 | 618 | 970 | 1378 |
Cv | 54 | 113 | 207 | 422 | 722 | 1133 | 1610 | ||
Angle Type | Kv | 57 | 121 | 220 | 459 | 779 | 1251 | 1764 | |
Cv | 67 | 141 | 257 | 536 | 910 | 1461 | 2060 |
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Flow coefficient Kv or Cv = Q/√ΔP, Cv = 1.168Kv |
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Kv: Flow rate per hour Q (㎥/hr) at differential pressure 1 (kgf/㎠) |
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Cv: Flow per minute Q (Gal/min) at differential pressure 1 (PSI) |
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ΔP : pressure difference between both ends of the valve (kgf/cm2 or PSI) |
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