EZ Series Resilient Seated NRS Rooj vag Valve Ua nyob rau hauv Suav teb
Nqe lus piav qhia:
EZ Series Resilient zaum NRS rooj vag valve yog lub rooj vag lub rooj vag valve thiab non-rising qia hom, thiab haum rau siv nrog dej thiab nruab nrab kua (s dej phwj tuaj).
Yam ntxwv:
-On-line hloov lub foob sab saum toj: Ib qho yooj yim installation thiab txij nkawm.
-Integral roj hmab-clad disc: Cov ductile hlau thav duab ua haujlwm yog thermal-clad integrally nrog cov roj hmab ua haujlwm siab. Xyuas kom nruj sealing thiab tiv thaiv xeb.
-Integrated tooj dag txiv ntoo: Los ntawm txoj kev tshwj xeeb casting txheej txheem. cov txiv ntoo tooj dag yog kev sib xyaw nrog cov disc nrog kev sib txuas ruaj ntseg, yog li cov khoom muaj kev nyab xeeb thiab txhim khu kev qha.
-Plat-hauv qab lub rooj: Lub sealing nto ntawm lub cev yog tiaj tus tsis muaj hollow, tsis txhob muaj av deposits.
-Whollly-through flow channel: tag nrho cov ntws channel yog los ntawm, muab "Xero" siab poob.
-Dependable sab saum toj sealing: nrog multi-O nplhaib qauv saws, lub sealing yog dependable.
-Epoxy resin txheej: cov cam khwb cia yog txau nrog epoxy resin tsho ob sab hauv thiab sab nraud, thiab cov dics yog tag nrho clad nrog roj hmab raws li kev nyiam huv zaub mov, yog li nws muaj kev nyab xeeb thiab tiv taus corrosion.
Daim ntawv thov:
Kev siv dej, kev kho dej, dej phwj pov tseg, kev ua zaub mov, kev tiv thaiv hluav taws, cov roj ntsha, cov roj liquefied thiab lwm yam.
Qhov Loj:
| DN | L | D | D1 | b | N-d 0 | H | D0 | Qhov hnyav (kg) | |||||||
| F4 | F5 | ib 5163 | 10 | 16 | 10 | 16 | 10 | 16 | 10 | 16 | 10 | 16 | |||
| 50 (2 ") | 150 | 250 | 178 | 165 | 125 | 19 | 4–19 | 249 | 180 | 10 | 11 | ||||
| 65 (2.5 ") | 170 | 270 | 190 | 185 | 145 | 19 | 4–19 | 274 | 180 | 13 | 14 | ||||
| 80 (3 ") | 180 | 280 | 203 | 200 | 160 | 18-19 | 8–19 | 310 | 200 | 23 | 24 | ||||
| 100 (4 ") | 190 | 300 | 229 | 220 | 180 | 18-19 | 8–19 | 338 | 240 | 25 | 26 | ||||
| 125 (5 ") | 200 | 325 | 254 | 250 | 210 | 18 | 8–19 | 406 | 300 | 33 | 35 | ||||
| 150 (6 ") | 210 | 350 | 267 | 285 | 240 | 19 | 8–23 | 470 | 300 | 42 | 44 | ||||
| 200 (8 ") | 230 | 400 | 292 ib | 340 | 295 | 20 | 8–23 | 12-23 | 560 | 350 | 76 | 80 | |||
| 250 (10 ") | 250 | 450 | 330 | 395 ib | 405 | 350 | 355 | 22 | 12-23 | 12-28 | 642 ib | 350 | 101 | 116 | |
| 300 (12 ") | 270 | 500 | 356 | 445 | 460 | 400 | 410 | 24 | 22 | 12-23 | 12-28 | 740 ib | 400 | 136 | 156 |
| 350 (14 ") | 290 | 550 | 381 ib | 505 | 520 | 460 | 470 | 25 | 16-23 | 16-25 | 802 ib | 450 | 200 | 230 | |
| 400 (16 ") | 310 | 600 | 406 | 565 ib | 580 | 515 | 525 | 28 | 16-25 | 16-30 | 907 ib | 450 | 430 | 495 ib | |
| 450 (18 ") | 330 | 650 | 432 ib | 615 | 640 | 565 ib | 585 ib | 29 | 20-25 | 20-30 | 997 ib | 620 | 450 | 518 | |
| 500 (20 ") | 350 | 700 | 457 ib | 670 ib | 715 ib | 620 | 650 | 31 | 20-25 | 20-34 : kuv | 1110 | 620 | 480 | 552 ib | |
| 600 (24 ") | 390 | 800 | 508 | 780 ua | 840 ib | 725 ib | 770 ib | 33 | 20-30 | 20-41 : kuv | 1288 | 620 | 530 | 610 | |
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