Teflon-Valv tad-Dijaframma Infurrat
Flanġ Konnessjoni Globe Valve
① Materjal ewlieni: ħadid fondut b'kisja PTFE, azzar tal-karbonju b'kisja PTFE
② Dijametru nominali: DN40 sa DN400
③ Firxa tal-pressjoni: 0.6MPa ~ 4.0MPa
④ Temperatura operattiva: -29 grad ~+150 grad
⑤ Modi tas-sewqan: manwali, tagħmir tad-dudu, elettriku, pnewmatiku, idrawliku
⑥ Skop ta 'applikazzjoni: Adattat għat-trattament tal-ilma mormi, ipproċessar tal-ikel, ġenerazzjoni tal-enerġija, farmaċewtiċi, metallurġija, u industriji tat-tessuti ħfief. Jintuża għat-tqattigħ jew ir-regolazzjoni u t-throttling fuq il-pipeline ta 'fluwidu korrużiv qawwi bħall-enerġija.
Standard ta' Eżekuzzjoni
| Disinn u Manifattura | GB 12239 |
| Tul tal-istruttura | JB 1688 |
| Dimensjoni tal-ħanek | JB78 (jew kif meħtieġ mill-kuntratt) |
| Test tal-pressjoni | GB/T 13927 |
| Immarkar | GB 12220 |
| Provvista ta' materjal | GB/T12252 |


Tip Bażiku (Infurrati Sħiħ)
| Operazzjoni Manwali | G41F3 (Tip-Iġbed) | Pnewmatiċi | G641F3 (Reċiproku) |
| G41F46 (Tip -) | G641F4 6 (Reċiproku) | ||
| G45F3 (tip DC) | G6B41F3 (normalment magħluq) | ||
| G45F46 (tip DC) | G6B41F (normalment magħluq) | ||
| G9B41F3 (Tip ta'-splużjoni) | G941F 3 (Standard) | ||
| -Mmexxija bil-mutur | G9B41F46 (Tip ta'-splużjoni) | -Mmexxija bil-mutur | G941F46 (Standard) |



Disinn, standards tat-test, u kundizzjonijiet operattivi
Ordni Nru. |
Isem il-parti |
Ħadid griż | Azzar tal-karbonju | Azzar li ma jsaddadx | Extra-baxx-karbonju li ma jissaddadx | ||
| Azzar | |||||||
| Z | C | P | R | PL | RL | ||
| Korp tal-valv, kopertura tal-valv, diska tal-valv | HT250 | WCB | CF8 | CF8M | CF3 | CF3M | |
| Zokk tal-valv | 35 | 1Cr13 | 1Cr18Ni9 | 1Cr18Ni12MO2Ti | 00Cr18Ni10 | 00Cr17Ni14Mo2 | |
| Inforra | FEP (F46), PCTFE (F3), PFA (polytetrafluoroethylene solubbli), PO (poljolefin) | ||||||
| Dijaframma | FEP (F46) / CR (Gomma tal-Kloroprene) / PFA (Polytetrafluoroethylene Solubbli) / FPDM (Ethylene Propylene Diene Monomer) | ||||||
| Ġewż tal-valv-zokk | ZCuAl10Fe3 ZCuAl10Fe3 | ||||||
| Bolt | 35 | 34 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | |
| Ġewż | 45 | 45 | OCr18Ni9 | OCr18Ni9 | OCr18Ni9 | OCr18Ni9 | |
| Handwheel | HT200 | HT200 | WCC | WCC | WCC | WCC | |
Kejl tad-daqs ewlieni
| PN0.6/1.0MPa | ||||||||||||
| Dijametru nominali ġewwa | Valur standard | Valur ta' referenza | ||||||||||
| DN (mm) | NPS(pulzier) | L | D | D, | D2 | f | b | Z-φd | DO | H1 | H2 | W(kg) |
| 15 | 1/2 | 125 | 95 | 65 | 45 | 2 | 14 | 4-φ14 | 100 | 105 | 110 | 3.5 |
| 20 | 3/4 | 135 | 105 | 75 | 55 | 2 | 16 | 4-φ14 | 100 | 115 | 125 | 4 |
| 25 | 1 | 145 | 115 | 85 | 65 | 2 | 16 | 4-φ14 | 120 | 120 | 135 | 5.5 |
| 32 | 1 1/4 | 160 | 135 | 100 | 78 | 2 | 18 | 4-φ18 | 120 | 125 | 150 | 8 |
| 40 | 1 1/2 | 180 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 140 | 135 | 175 | 11 |
| 50 | 2 | 210 | 160 | 125 | 100 | 3 | 20 | 4-Φ18 | 140 | 155 | 195 | 14 |
| 65 | 2 1/2 | 250 | 180 | 145 | 120 | 3 | 20 | 4-φ18 | 200 | 170 | 200 | 23 |
| 80 | 3 | 300 | 195 | 160 | 135 | 3 | 22 | 4/8-φ18 | 200 | 200 | 255 | 29 |
| 100 | 4 | 350 | 215 | 180 | 155 | 3 | 22 | 8-φ18 | 280 | 270 | 325 | 46 |
| 125 | 5 | 400 | 245 | 210 | 185 | 3 | 24 | 8-φ18 | 320 | 335 | 405 | 70 |
| 150 | 6 | 460 | 280 | 240 | 210 | 3 | 24 | 8-φ23 | 320 | 370 | 450 | 95 |
| 200 | 8 | 570 | 335 | 295 | 265 | 3 | 26 | 8-φ23 | 400 | 480 | 600 | 170 |
| 250 | 10 | 680 | 390 | 350 | 320 | 3 | 28 | 12-φ23 | 500 | 545 | 620 | 270 |
| 300 | 12 | 790 | 440 | 400 | 368 | 4 | 28 | 12-φ23 | 500 | 585 | 680 | 320 |
Sakemm ma jkunx speċifikat mod ieħor fil-kuntratt, id-daqs tal-flanġ tal-valv tad-dijaframma għandu jiġi manifatturat f'PN1.0MPa meta l-pressjoni tkun PN0.6MPa.
Għad-dimensjonijiet tal-flanġ PN1.0MPa u DN80, l-għadd tat-toqob tal-bolt huwa Z=4 taħt l-istandard JB78, filwaqt li Z=8 japplika għal standards oħra.
| PN1.6MPa | ||||||||||||
| Dijametru nominali ġewwa | Valur standard | Valur ta' referenza | ||||||||||
| DN (mm) | NPS(pulzier) | L | D | D1 | D2 | f | b | Z-φd | DO | H1 | H2 | W(kg) |
| 15 | 1/2 | 125 | 95 | 65 | 45 | 2 | 14 | 4-φ14 | 120 | 110 | 115 | 4 |
| 20 | 3/4 | 135 | 105 | 75 | 55 | 2 | 16 | 4-φ14 | 120 | 120 | 130 | 5 |
| 25 | 1 | 145 | 115 | 85 | 65 | 2 | 16 | 4-φ14 | 140 | 125 | 140 | 6 |
| 32 | 1 1/4 | 160 | 135 | 100 | 78 | 2 | 18 | 4-φ18 | 140 | 130 | 155 | 9 |
| 40 | 1 1/2 | 180 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 160 | 140 | 180 | 12 |
| 50 | 2 | 210 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 160 | 160 | 200 | 15 |
| 65 | 2 1/2 | 250 | 180 | 145 | 120 | 3 | 20 | 4-φ18 | 200 | 175 | 205 | 24 |
| 80 | 3 | 300 | 195 | 160 | 135 | 3 | 22 | 4-φ18 | 200 | 205 | 260 | 30 |
| 100 | 4 | 350 | 215 | 180 | 155 | 3 | 24 | 8-φ18 | 280 | 275 | 330 | 48 |
| 125 | 5 | 400 | 245 | 210 | 185 | 3 | 26 | 8-φ18 | 320 | 340 | 410 | 75 |
| 150 | 6 | 460 | 280 | 240 | 210 | 3 | 28 | 8-φ23 | 320 | 375 | 460 | 105 |
| 200 | 8 | 570 | 335 | 295 | 265 | 3 | 30 | 8-φ23 | 400 | 485 | 605 | 182 |
| 250 | 10 | 680 | 405 | 355 | 320 | 3 | 32 | 12-φ25 | 500 | 550 | 625 | 295 |
| 300 | 12 | 790 | 460 | 410 | 375 | 4 | 34 | 12-φ25 | 500 | 590 | 685 | 345 |
It-tags Popolari: teflon-valv tad-dijaframma miksi, Ċina teflon-manifatturi tal-valv tad-dijaframma miksijin, fornituri, fabbrika
