Ha e le hantle ke mokhoa o motle oa ho matlafatsa lihlahisoa tsa rona le litharollo le ho lokisa. Morero oa rona e lokela ho ba ho hlahisa lihlahisoa tse inahaneloang le tharollo ho bareki ba sebelisa boiphihlelo bo monate ba ho sebetsa bakeng sa boleng bo holimo.Teflon e lutseng sephaphatha sa letsoho la serurururu, Re amohela ka mofuthu bareki bohle ba thahasellang ho re letsetsa bakeng sa lintlha tse eketsehileng.
Ha e le hantle ke mokhoa o motle oa ho matlafatsa lihlahisoa tsa rona le litharollo le ho lokisa. Morero oa rona e lokela ho ba ho hlahisa lihlahisoa tse inahaneloang le tharollo ho bareki ba sebelisa boiphihlelo bo monate ba ho sebetsa bakeng saHandwheel Butterfly Valve,Teflon e lutseng sephaphatha sa letsoho la serurururu,Wafer Handwheel Butterfly Valve, Hona joale, re leka ho kena limmarakeng tse ncha moo re se nang boteng le ho ntlafatsa limmaraka tseo re seng re li kenelletse. Ka lebaka la boleng bo phahameng le theko ea tlhōlisano , re tla ba moetapele oa 'maraka, ka kopo u se ke ua tsilatsila ho ikopanya le rona ka mohala kapa imeile, haeba u thahasella lihlahisoa leha e le life tsa rona.
Litekanyo tse ka sehloohong le boima ba 'mele
| PN(mm) | DN(mm) | NPS(inch) | L | D | D1 | D2 | f | b | Z-ød | D0 | H | kg |
| 1.6 | 40 | 11/2″ | 33 | 145 | 110 | 85 | 3 | 18 | 4-18 | 200 | 145 | 4 |
| 50 | 2″ | 43 | 160 | 125 | 100 | 3 | 20 | 4-18 | 200 | 150 | 5 | |
| 65 | 21/2″ | 46 | 180 | 145 | 120 | 3 | 20 | 4-18 | 250 | 160 | 7 | |
| 80 | 3″ | 46 | 195 | 160 | 135 | 3 | 22 | 8-18 | 250 | 170 | 10 | |
| 100 | 4″ | 52 | 215 | 180 | 155 | 3 | 24 | 8-18 | 300 | 185 | 14 | |
| 125 | 5″ | 56 | 245 | 210 | 185 | 3 | 26 | 8-18 | 300 | 210 | 22 | |
| 150 | 6″ | 56 | 280 | 240 | 210 | 3 | 28 | 8-23 | 200* | 230 | 32 | |
| 200 | 8″ | 60 | 335 | 295 | 265 | 3 | 30 | 12-23 | 240* | 285 | 66 | |
| 250 | 10″ | 68 | 405 | 355 | 320 | 3 | 32 | 12-25 | 240* | 325 | 80 | |
| 300 | 12″ | 78 | 460 | 410 | 375 | 4 | 34 | 12-25 | 280* | 360 | 94 | |
| 350 | 14″ | 78 | 520 | 470 | 435 | 4 | 38 | 16-25 | 280* | 430 | 125 | |
| 400 | 16″ | 102 | 580 | 525 | 485 | 4 | 40 | 16-30 | 320* | 475 | 150 | |
| 450 | 18″ | 114 | 640 | 585 | 545 | 4 | 44 | 20-30 | 320* | 525 | 172 | |
| 500 | 20″ | 127 | 705 | 650 | 608 | 4 | 46 | 20-34 | 320* | 565 | 225 | |
| 600 | 24″ | 154 | 840 | 770 | 718 | 5 | 54 | 20-41 | 360* | 620 | 290 | |
| 700 | 28″ | 165 | 910 | 840 | 788 | 5 | 54 | 24-41 | 360* | 686 | 330 | |
| 800 | 32″ | 190 | 1020 | 950 | 898 | 5 | 54 | 24-41 | 380* | 815 | 425 | |
| 900 | 36″ | 203 | 1120 | 1050 | 998 | 5 | 54 | 28-41 | 400* | 1010 | 495 | |
| 1000 | 40″ | 216 | 1255 | 1170 | 1110 | 5 | 60 | 28-48 | 400* | 1185 | 710 |
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