Krožni ventil s prirobnico
① Glavni material: lito železo s PTFE oblogo, ogljikovo jeklo s PTFE oblogo
② Nazivni premer: DN15 do DN400
③ Razpon tlaka: 1,0MPa~4,0MPa
④ Delovna temperatura: -29 stopinj ~+150 stopinj
⑤ Načini pogona: ročni, stožčasti, električni, pnevmatski, hidravlični
⑥ Področje uporabe: Uporablja se lahko za kanalizacijo, hrano, energetiko, medicino, metalurgijo. Uporablja se za rezanje v cevovodih močnih jedkih tekočin, kot je lahek tekstil in energija.
Zasnova, preskusni standard in pogoji delovanja
| Oblikovanje in proizvodnja | GB 12233/GB 12235 | ||||||
| Dolžina strukture | GB 12221 (dolga-kratka serija) | ||||||
| Mere prirobnice | JB 78/JB 79 (ali glede na pogodbene zahteve) | ||||||
| Tlačni preizkus | GB/T13927 | ||||||
| Označevanje | GB 12220 | ||||||
| Dobava | GB/T12252 | ||||||
Osnovni tip (popolnoma podložen)
| Priročnik | J41F3J41F46 | Zobniški pogon | J441F3J441F46 |
| J45F3J45F46 | J541F3J541F46 | ||
| pnevmatski | J6g41F3J6g41F46 | Motor-pogon | J941F3F941F46 |




Material glavnih komponent
| naročilo št. | Ime dela | Siva litina | Ogljikovo jeklo | Nerjaveče jeklo | Ekstra{0}}nizko{1}}ogljično nerjavno jeklo | ||
| Z | C | P | R | PL | RL | ||
| 1 | Telo ventila, pokrov ventila | HT250 | WCB | CF8 | CF8M | CF3 | CF3M |
| 2 | Disk ventila, steblo ventila | 35 | 1Cr13 | 1Cr18Ni9 | 1Cr18Ni12MO2Ti | 00Cr18Ni10 | 00Cr17Ni14Mo2 |
| 3 | Pasji zapah | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 |
| 4 | Podloga/sedež ventila | FEP (F46), PCTFE (F3), PFA (topni politetrafluoroetilen), PO (poliolefin) | |||||
| 5 | Polnjenje | PTFE (F4) PTFE (F4) | |||||
| 6 | Žleza polnilne škatle | WCB | WCB | CF8 | CF8M | CF3 | CF3M |
| 7 | Matica stebla ventila- | ZCuAl10Fe3 ZCuAl10Fe3 | |||||
| 8 | Vijak | 35 | 34 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni9Ti | 1Cr17Ni9Ti |
| 9 | Oreh | 45 | 45 | OCr18Ni9 | OCr18Ni9 | OCr18Ni9 | 0Cr18Ni9 |
| 10 | Steblo roke | HT200 | HT200 | WCC | WCC | WCC | WCC |
Glavni podatki o velikosti
| PN1,0 MPa | ||||||||||||
| Notranji nazivni premer Velikost | Standardna vrednost | Referenca | ||||||||||
| DN (mm) | NPS (palec) | L | D | D1 | D2 | f | b | Z-Φd | naredi | H1 | H2 | W (kg) |
| 15 | 1/2 | 130 | 95 | 65 | 45 | 2 | 14 | 4-Φ14 | 100 | 235 | 260 | 6.5 |
| 20 | 3/4 | 150 | 105 | 75 | 55 | 2 | 16 | 4-Φ14 | 100 | 240 | 265 | 7 |
| 25 | 1 | 160 | 115 | 85 | 65 | 2 | 16 | 4-φ14 | 120 | 245 | 270 | 7.8 |
| 32 | 1 1/4 | 180 | 135 | 100 | 78 | 2 | 18 | 4-φ18 | 140 | 255 | 285 | 11 |
| 40 | 1 1/2 | 200 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 140 | 285 | 315 | 13 |
| 50 | 2 | 230 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 160 | 295 | 330 | 15 |
| 65 | 2 1/2 | 290 | 180 | 145 | 120 | 3 | 20 | 4-Φ18 | 180 | 350 | 395 | 23 |
| 80 | 3 | 310 | 195 | 160 | 135 | 3 | 22 | 4/8-φ18 | 240 | 395 | 445 | 38 |
| 100 | 4 | 350 | 215 | 180 | 155 | 3 | 22 | 8-Φ18 | 240 | 450 | 490 | 42 |
| 125 | 5 | 400 | 245 | 210 | 185 | 3 | 22 | 8-φ18 | 280 | 525 | 555 | 55 |
| 150 | 6 | 480 | 280 | 240 | 210 | 3 | 24 | 8-φ23 | 320 | 605 | 645 | 77 |
| 200 | 8 | 495 | 335 | 295 | 265 | 3 | 26 | 8-φ23 | 360 | 645 | 765 | 135 |
| 250 | 10 | 622 | 390 | 350 | 320 | 3 | 28 | 12-φ23 | 400 | 685 | 805 | 220 |
| 300 | 12 | 698 | 440 | 400 | 368 | 4 | 28 | 12-φ23 | 400 | 710 | 814 | 277 |
| 350 | 14 | 787 | 500 | 460 | 428 | 4 | 30 | 16-φ23 | 450 | 750 | 855 | 320 |
| PN1,6MPa | ||||||||||||
| 15 | 1/2 | 130 | 95 | 65 | 45 | 2 | 14 | 4-φ14 | 100 | 240 | 265 | 7 |
| 20 | 3/4 | 150 | 105 | 75 | 55 | 2 | 16 | 4-φ14 | 100 | 245 | 270 | 7.6 |
| 25 | 1 | 160 | 115 | 85 | 65 | 2 | 16 | 4-φ14 | 120 | 250 | 275 | 8.2 |
| 32 | 1 1/4 | 180 | 135 | 100 | 78 | 2 | 18 | 4-φ18 | 140 | 260 | 290 | 12 |
| 40 | 1 1/2 | 200 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 140 | 285 | 320 | 14 |
| 50 | 2 | 230 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 160 | 300 | 335 | 18 |
| 65 | 2 1/2 | 290 | 180 | 145 | 120 | 3 | 20 | 4-φ18 | 180 | 355 | 400 | 26 |
| 80 | 3 | 310 | 195 | 160 | 135 | 3 | 22 | 8-φ18 | 240 | 400 | 450 | 40 |
| 100 | 4 | 350 | 215 | 180 | 155 | 3 | 24 | 8-φ18 | 240 | 455 | 495 | 50 |
| 125 | 5 | 400 | 245 | 210 | 185 | 3 | 26 | 8-φ18 | 280 | 530 | 560 | 65 |
| 150 | 6 | 480 | 280 | 240 | 210 | 3 | 28 | 8-φ23 | 320 | 610 | 650 | 85 |
| 200 | 8 | 495 | 335 | 295 | 265 | 3 | 30 | 12-φ23 | 360 | 650 | 770 | 150 |
| 250 | 10 | 622 | 405 | 355 | 320 | 3 | 32 | 12-φ25 | 400 | 690 | 810 | 245 |
| 300 | 12 | 698 | 460 | 410 | 375 | 4 | 34 | 12-φ25 | 400 | 730 | 845 | 295 |
| PN2,5MPa | ||||||||||||
| 15 | 1/2 | 130 | 95 | 65 | 45 | 2 | 16 | 4-φ14 | 120 | 240 | 265 | 7.5 |
| 20 | 3/4 | 150 | 105 | 75 | 55 | 2 | 16 | 4-φ14 | 120 | 245 | 270 | 8 |
| 25 | 1 | 160 | 115 | 85 | 65 | 2 | 16 | 4-φ14 | 140 | 250 | 275 | 9 |
| 32 | 1 1/4 | 180 | 135 | 100 | 78 | 2 | 18 | 4-φ18 | 160 | 260 | 290 | 13 |
| 40 | 1 1/2 | 200 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 180 | 285 | 320 | 15 |
| 50 | 2 | 230 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 180 | 300 | 335 | 20 |
| 65 | 2 1/2 | 290 | 180 | 145 | 120 | 3 | 22 | 8-φ18 | 240 | 355 | 400 | 28 |
| 80 | 3 | 310 | 195 | 160 | 135 | 3 | 22 | 8-φ18 | 280 | 400 | 450 | 42 |
| 100 | 4 | 350 | 230 | 190 | 160 | 3 | 24 | 8-φ23 | 320 | 455 | 495 | 57 |
| 125 | 5 | 400 | 270 | 220 | 188 | 3 | 28 | 8-φ25 | 320 | 530 | 560 | 71 |
| 150 | 6 | 480 | 300 | 250 | 218 | 3 | 30 | 8-φ25 | 360 | 610 | 650 | 90 |
Velikost prirobnice: PN1.0MPa, DN80. Število lukenj za vijake: Z=4 za JB78, Z=8 za druge standarde.
Priljubljena oznake: teflonski-krozni ventil, Kitajska teflonski-krožni ventil proizvajalci, dobavitelji, tovarna
