Sizibophezele ekunikezeni ukusekelwa kokuthenga okulula, okonga isikhathi kanye nokonga imali eyodwa komthengi Yephromoshini Yefekthri ISO5752 Ukulawulwa Kwemboni Okugcwele kwe-EPDM Rubber Coated Lining Water Gas Duo Dual Plate Door Wafer Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China , Sibheke ngabomvu ukusungula ubudlelwano bebhizinisi besikhathi eside nawe. Imibono neziphakamiso zakho zaziswa kakhulu.
Sizibophezele ekunikezeni uxhaso lokuthenga olulula, olusindisa isikhathi kanye nokonga imali eyodwa komthengiHlola Valve, ptfe hlola valve,I-China Dual Plate Check Valve , Ithini intengo enhle? Sinikeza amakhasimende ngentengo yefekthri. Esimweni sekhwalithi enhle, ukusebenza kahle kufanele kunakwe futhi kugcinwe inzuzo efanele ephansi nenempilo. Kuyini ukulethwa okusheshayo? Senza ukulethwa ngokwezidingo zamakhasimende. Nakuba isikhathi sokulethwa sincike enanini le-oda kanye nokuba yinkimbinkimbi kwalo, sisazama ukuhlinzeka ngemikhiqizo nezisombululo ngesikhathi. Ngethemba ukuthi singaba nobudlelwano bebhizinisi besikhathi eside.
Izinto eziyinhloko: i-carbon steel, insimbi engagqwali, i-Inconel, i-Incoloy, njll.
Ingcindezi nezinga lokushisa
DN (mm) Ububanzi bokuzisholo | 50(2″)~700(28″) | 50(2″)~450(18″) | |
PN (Ingcindezi yamagama) | 1.0 | 1.6 | |
I-MPa Ingcindezi yokuhlola | Igobolondo | 1.5 | 2.4 |
Ukubeka uphawu | 1.1 | 1.76 | |
Izinga lokushisa elifanele | |||
Ama-mediums afanelekile | Amanzi angcolile, indle, umoya, umusi, ukudla, umuthi, uwoyela, ama-acids, njll. |
Imethari yezingxenye eziyinhloko
izingxenye | impahla |
umzimba | insimbi, i-ductile iron, |
isihlalo | EPDM, NBR,VITON, PTFE |
idiski | i-nickel ductile iron, i-AI bronze, insimbi engagqwali |
isiqu | carbon steel, insimbi engagqwali |
bushing | I-PTFE |
“O” indandatho | I-PTFE |
phini | insimbi engagqwali |
ukhiye | insimbi engagqwali |
I-Executive Standard:
Design Standard | EN 593, MSS SP67 API 609 BS5155 |
Ukuhlola & Ukuhlola | I-API 598 ISO 5208 EN 12266 |
Qeda Izinga | I-ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Ithebula D & E BS 10 Ithebula D & EDIN 2501 PN6, PN10 & PN16I-EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16KS B 1511 / JIS B 2210 5K & 10K I-MSS SP44 CL. 150LB AWWAC207I-SABS 1123 Ithebula 1000/3 & Ithebula 1600/3 |
Ubuso nobuso | ISO 5752 , EN 558 , MSS SP67 kanye ne-API 609 DIN3202 |
Izilinganiso eziyinhloko nesisindo
DN | D | D1 | D2 | L | R | t | isisindo(kg) | |
mm | intshi | |||||||
50 | 2" | 107 | 65 | 43.3 | 43 | 28.2 | 19 | 1.5 |
65 | 2.5″ | 127 | 80 | 60.2 | 46 | 36.1 | 20 | 2.4 |
80 | 3″ | 142 | 94 | 66.4 | 64 | 43.4 | 28 | 3.6 |
100 | 4″ | 162 | 117 | 90.8 | 64 | 52.8 | 27 | 5.7 |
125 | 5″ | 192 | 145 | 116.9 | 70 | 65.7 | 30 | 7.3 |
150 | 6″ | 218 | 170 | 144.6 | 76 | 78.6 | 31 | 9.0 |
200 | 8" | 273 | 224 | 198.2 | 89 | 104.4 | 33 | 17 |
250 | 10″ | 328 | 265 | 233.7 | 114 | 127 | 50 | 26 |
300 | 12″ | 378 | 310 | 283.9 | 114 | 148.3 | 43 | 42 |
350 | 14″ | 438 | 360 | 332.9 | 127 | 172.4 | 45 | 55 |
400 | 16″ | 489 | 410 | 381.0 | 140 | 197.4 | 52 | 75 |
450 | 18 | 539/555 | 450 | 419.9 | 152 | 217.8 | 58 | 101/107 |
500 | 20″ | 594 | 505 | 467.8 | 152 | 241 | 58 | 111 |
600 | amashumi amabili nane" | 690 | 624 | 572.6 | 178 | 295.4 | 73 | 172 |
700 | 28″ | 800 | 720 | 680 | 229 | 354 | 98 | 219 |