I-Pneumatic British Fluorine Lined / EPDM Lined Diaphragm Valve Intshayelelo
Ivalve yokulawula i-pneumatic piston diaphragm yenziwe ngevalve ye-diaphragm kunye ne-actuator yomoya.Isebenzisa umoya ocinezelweyo njengamandla okulawula ukuhamba kolwelo oluphakathi kumbhobho wenkqubo.
Ngenxa yolwakhiwo lomzimba wevalvu onocingo olungagugiyo kunye ne-diaphragm enganyangekiyo ku-corrosion, akukho bhokisi yebhokisi yokugxusha, into ye-throttle yi-diaphragm e-elastic, kwaye umjelo wokuhamba womzimba wevalvu ugudile, ngoko ke ivalve yefilimi yepneumatic diaphragm ine-diaphragm. amandla amancinci amancinci, ukuhamba okukhulu, kunye neenzuzo zokungavuzi, lula, ukuthembeka, umlilo kunye nokukhusela ukuqhuma, isetyenziswa ngokubanzi kulawulo lokuhamba kwee-acids ezinamandla, i-alkalis eyomeleleyo, i-corrosion eyomeleleyo, i-viscosity ephezulu, iinkozo, iifayibha kunye netyhefu kunye imidiya engangcoliswanga kwiinkqubo ezizisebenzelayo zoshishino.
Ukuvalwa nokuvulwa kwevalve ye-diaphragm kubonwa luxinzelelo olusuka kumbhobho osebenza kwidiaphragm yerabha eyomeleziweyo.Xa i-pressure medium ingena kwigumbi lokulawula levalve, i-diaphragm icinezela phantsi kwaye ivale i-valve passage.Xa uxinzelelo olukwigumbi lokulawula lukhutshelwa emoyeni okanye kumbhobho osezantsi, i-diaphragm iyaphakama kwaye i-valve passage ivuliwe.I-valve ayinayo i-valve stem, i-gasket, isihlalo sokuhamba, njl.Iifom ezahlukeneyo zesakhiwo kunye neefom zokulawula zingasetyenziswa kwiimfuno ezahlukeneyo zokulawula ulwelo.
| Hayi. | Igama | Izinto eziphathekayo |
| 1 | Umzimba | WCB/304 |
| 2 | Ibhonethi | WCB |
| 3 | I-diaphragm | EPDM/F46 |
| 4 | Idiskhi | WCB |
| 5 | Isilinda | Ingxubevange yeAluminiyam |
| 6 | Ipiston | Ingxubevange yeAluminiyam |
| 7 | Isiqu | iStainless Steel 304/45# |
| 8 | Indlela yoQhagamshelwano | I-Flange |
| DN | Ngobizo | L | D | D1 | n-φd | f | H | Uxinzelelo loMoya | φA | Umzobo |
| Uxinzelelo | MPa | |||||||||
| MPa | ||||||||||
| 15 | 1 | 108 | 95 | 65 | 4-13.5 | 2 | 215 | 0.6 | 110 |  |
| 20 | 1 | 117 | 105 | 75 | 4-13.5 | 2 | 220 | 0.6 | 110 | |
| 25 | 1 | 127 | 115 | 85 | 4-13.5 | 2 | 225 | 0.6 | 110 | |
| 32 | 1 | 146 | 140 | 100 | 4-17.5 | 2 | 240 | 0.6 | 140 | |
| 40 | 1 | 159 | 150 | 110 | 4-17.5 | 2 | 285 | 0.6 | 170 | |
| 50 | 1 | 190 | 165 | 125 | 4-17.5 | 2 | 307 | 0.6 | 170 | |
| 65 | 1 | 216 | 185 | 145 | 4-17.5 | 2 | 327 | 0.6 | 200 | |
| 80 | 1 | 254 | 200 | 160 | 8-17.5 | 2 | 390 | 0.6 | 230 | |
| 100 | 1 | 305 | 220 | 180 | 8-17.5 | 2 | 470 | 0.6 | 260 | |
| 125 | 1 | 356 | 250 | 210 | 8-17.5 | 3 | 637 | 0.6 | 310 |
