I-DIN3202 i-Cast Steel Gate iValve
Ivalve yesango ibhekisa kwivalve enxalenye yayo yokuvala (isango) ihamba kwicala elithe nkqo kumgca osembindini womjelo.Ivalve yesango isetyenziselwa ikakhulu ukusika kumbhobho.Ivalve yesango yentsimbi eyenziweyo yivalve esetyenziswa kakhulu.Ngokuqhelekileyo isetyenziselwa ukusika izixhobo ezinobubanzi be-DN ≥ 50mm, kwaye ngamanye amaxesha i-valve yesango nayo isetyenziselwa ukusika izixhobo ezinobubanzi obuncinci.Ivalve yesango, njengevalve yezinga eliphantsi, ixhaphake kakhulu.
Iimpawu zevalve yesango:
Ukusebenza kakuhle kokutywinwa, ukuchasana kwamanzi amancinci kunye nokusebenza kommiselo othile;Nangona kunjalo, inobukhulu obukhulu, isakhiwo esiyinkimbinkimbi, ukucubungula okunzima, ukunxiba okulula kokutywinwa kwendawo, ukugcinwa okunzima kunye nokuvulwa kwexesha elide kunye nokuvala.Kufanelekile ukwenza iivalve ezinobubanzi obukhulu.Ukongeza kwi-steam, i-oyile kunye neminye imithombo yeendaba, ikwafanelekile kwimidiya equlethe i-granular solids kunye ne-viscosity ephezulu, kunye neevalvu zokukhupha kunye neenkqubo eziphantsi ze-vacuum.
Inkcazo
| HAYI. | INXALENYE | Izinto ze-ASTM |  | ||||
| WCB | LCB | WC6 | CF8(M) | CF3(M) | |||
| 1 | UMZIMBA | A216 WCB | A352 LCB | A217 WC6 | I-A351 CF8(M) | I-A351 CF3(M) | |
| 2 | ISANGO | A216 WCB+13Cr | A352 LCB+13Cr | A217 WC6 + STL | I-A351 CF8(M) | I-A351 CF3(M) | |
| 3 | ISIHLALO | I-A105+13Cr | I-A105+13Cr | A217 WC6 + STL | A351 CF8(M)+STL6 | A351 CF3(M)+STL6 | |
| 4 | STEM | A182 F6 | A182 F6 | A182 F6 | A182 F304/F316 | A182 F304L/F316L | |
| 5 | BONNET BOLT | A193 B7 | A320 L7 | I-A193 B16 | I-A193 B8(M) | I-A193 B8(M) | |
| 6 | I-BONNET NUT | I-A194 2H | A194 7 | A194 4 | I-A194 8(M) | I-A194 8(M) | |
| 7 | IGASKET | SS304+GRAPHITE | PTFE/SS304+GRAPHITE | PTFE/SS316+GRAPHITE | |||
| 8 | IBONNET | A216 WCB | A352 LCB | A217 WC6 | I-A351 CF8(M) | I-A351 CF3(M) | |
| 9 | NGENXA YASEMVA | A182 F6 | A182 F6 | A182 F6 | - | - | |
| 10 | UKUPAKISHA | IGRAFITI EGUQUKAYO | PTFE/FLEXIBLE GRAPHITE | ||||
| 11 | GLAND | A182 F6 | A182 F6 | A182 F6 | A182 F304 | A182 F304L/F316L | |
| 12 | IGLAND FLANGE | A216 WCB | A352 LCB | A217 WC6 | I-A351 CF8(M) | I-A351 CF3(M) | |
| 13 | I-GLAND EYEBOLT | A193 B7 | A193 B8 | A193 B8 | |||
| 14 | I-NUT | I-A194 2H | A194 8 | A194 8 | |||
| 15 | I-PIN | I-AISI 1025 | I-AISI 1025 | ||||
| 16 | I-STEM NUT | IBRONZE | IBRONZE | ||||
| 17 | ISANDLA NUTI | I-AISI 1035 | I-AISI 1035 | ||||
| 18 | ISIKRHULU | I-ASTM A36 | I-ASTM A36 | ||||
| 19 | ISANDLA ESANDLA | A536 60-40-18 | A536 60-40-18 | ||||
| 20 | UKUTHETHA IGLAND | I-AISI 1035 | I-AISI 1035 | ||||
| 21 | GEZA INGONGO | UBHESI | UBHESI | ||||
| 22 | NAMEPLATE | SS304 | SS304 | ||||
Idatha yobungakanani(mm)
| NPS | 2 | 2½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
| L | 250 | 270 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | 800 |
| D | 165 | 185 | 200 | 235 | 270 | 300 | 360 | 425 | 485 | 555 | 620 | 670 | 730 | 745 |
| b | 20 | 22 | 24 | 24 | 26 | 28 | 30 | 32 | 34 | 38 | 40 | 46 | 48 | 58 |
| nd | 4-20 | 8-22 | 8-24 | 8-24 | 8-26 | 8-28 | 12-30 | 12-32 | 16-34 | 16-38 | 16-40 | 20-46 | 20-48 | 20-58 |
