Re ts'ehetsa bareki ba rona ka thepa ea boleng bo holimo le k'hamphani ea boemo bo holimo. Ho ba moetsi ea hloahloa lefapheng lena, joale re se re fumane kopano e matla ea ho hlahisa le ho tsamaisa thepa e ncha bakeng sa China 6 Inch Cast Steel Flange Type Flow Control Water Check Valve, Re tla fana ka boleng bo holimo bo sebetsang ka ho fetesisa, mohlomong lekala le leholo ka ho fetisisa. boleng bo mabifi, bakeng sa bareki ba bacha le ba khale ba nang le lits'ebeletso tse ntle ka ho fetisisa tse tala.
Re ts'ehetsa bareki ba rona ka thepa ea boleng bo holimo le k'hamphani ea boemo bo holimo. Ho ba moetsi ea hloahloa lefapheng lena, joale re fumane kopano e matla ea ho hlahisa le ho laolaChina Check Valve,Valve ea tšepe e sa hloekang, hlahloba valve ea 4 inch, y mofuta oa ho hlahloba valve , Ehlile, theko ea tlholisano, sephutheloana se loketseng le phano e nakong e tla netefatsoa joalo ka litlhoko tsa bareki. Re na le tšepo e tiileng ea ho haha likamano tsa khoebo le uena motheong oa melemo le phaello e haufi-ufi. Rea u amohela ka mofuthu ho ikopanya le rona le ho ba basebetsi-'moho le rona ka kotloloho.
Li-valve tsa ho hlahloba li-disc-clip tse peli ke li-valve tsa ho hlahloba li-single-disc tse nang le khokahano ea li-clip tse peli. Kaofela ke li-valve tsa ho hlahloba tse tšesaane haholo ho thibela liphaephe tse fapaneng tse lipakeng. Li-valve tsa ho hlahloba li-disk tse peli tsa H74X le H74H li na le melemo ea sebopeho se bonolo, ponahalo e ntle, boima bo bobebe le ho kenya habonolo. Haholo-holo e loketse tsamaiso ea metsi, peterole, lik'hemik'hale, metallurgical le likarolo tse ling tsa indasteri. E loketse ka ho fetisisa bakeng sa libaka tse nang le sebaka se fokolang sa ho kenya. Li-valve tsa H74 tse nang le likarolo tse peli tsa li-disc li entsoe ka khokahano ea li-clip tse peli, ka li-valve tsa mofuta oa "disc swing" tse ikemetseng, 'me tšepe e sa hloekang kapa Stelli surfacing e ka sebelisoa bakeng sa ho tiisa holim'a 'mele oa valve le disc.
Lintlha tsa tekheniki
PN(MPa) Khatello ea lebitso | 1.0 | 1.6 | 2.5 | 4.0 |
(MPa) Khatello ea teko ea likhetla | 1.5 | 2.4 | 3.75 | 6.0 |
(MPa) Khatello ea teko ea tiiso | 1.1 | 1.76 | 2.75 | 4.4 |
°C Mocheso o loketseng |
| |||
Li-mediums tse loketseng | Oli, metsi, asiti le mokelikeli oa alkali |
Methara ea likarolo tse kholo
Karolo ea lebitso | 'Mele oa valve, disk ea valve | Lesale la setulo |
Lintho tse bonahalang | Garbon tšepe, tšepe e sa hloekang, koporo | NBR,EPDM,PTFE |
Boemo bo ka Sehloohong
DN(mm) | d | L | D | ||||
I | II | PN1.0MPa | PN1.6 MPa | PN2.5MPa | PN4.0MPa | ||
50 | 25 | 15 | mashome a mabeli le metso e 'meli | 109 | 109 | 109 | 109 |
65 | 38 | 15 | mashome a mabeli le metso e 'meli | 129 | 129 | 129 | 129 |
80 | 46 | 15 | mashome a mabeli le metso e 'meli | 144 | 144 | 144 | 144 |
100 | 72 | 15 | mashome a mabeli le metso e mene | 164 | 164 | 170 | 170 |
125 | 95 | 16 | 26 | 194 | 194 | 186 | 186 |
150 | 114 | 19 | 29 | 221 | 221 | 226 | 226 |
200 | 140 | 29 | 43 | 275 | 275 | 286 | 293 |
250 | 188 | 29 | 43 | 330 | 331 | 343 | 355 |
300 | 216 | 38 | 50 | 380 | 386 | 403 | 420 |
350 | 263 | 41 | 52 | 440 | 446 | 460 | 477 |
400 | 305 | 51 | 62 | 491 | 498 | 517 | 549 |
450 | 356 | 51 | 62 | 541 | 558 | 567 | 574 |
500 | 406 | 65 | 80 | 596 | 620 | 627 | 631 |
600 | 482 | 70 | 90 | 698 | 737 | 734 | 750 |