I-CHV150-300
Njengoba amagama esho, le valve inesango elijikayo elilenga phezulu futhi livuleka njengoba uketshezi ludlula kulo. Iphaseji lokugeleza elibushelelezi linikezwa i-valve yokuhlola i-swing lapho i-disc ye-valve isendaweni evulekile ngokugcwele. Ngaphakathi kwe-valve, lesi siteshi esibushelelezi sidala isiyaluyalu esiphansi nokuncipha kwengcindezi. Ukuze i-valve isebenze kahle, kufanele ngaso sonke isikhathi kube nengcindezi encane yokuvula idiski. Lapho ukugeleza kwamanzi kuguqulwa, ingcindezi nesisindo se-medium ngokumelene ne-disc iphushela i-disc esihlalweni, ngaleyo ndlela ivimbele konke ukubuyela emuva. Ama-valve okuhlola ngokuvamile abhekwa njengamathuluzi okuphepha noma okuvikela.
I-Class 150-300 Cast Steel Check Valve iyivalvu yokuhlola eyenziwe ngensimbi ekhonjiwe. Ihlukaniswe ngesigaba 150 kanye nesigaba 300 ngokwesigaba sokucindezela. Izici zayo zihlanganisa isakhiwo esilula, usayizi omncane, isisindo esincane, ukusebenza kahle kokuvala uphawu, nokusebenza okulula. Le valve ifanele izindawo ezinomfutho ophezulu kanye nezinga lokushisa eliphezulu ukuze kuvinjelwe ukugeleza koketshezi oluhlehlayo kumapayipi. Imvamisa isetshenziswa ezinhlelweni zamapayipi emikhakheni yezimboni efana ne-petroleum, imboni yamakhemikhali, namandla kagesi.
Kuyi-valve esebenzisa ukusebenza kwe-rotary ukulawula ukugeleza koketshezi. Ngokuvamile iqukethe umzimba we-valve, ikhava ye-valve, i-valve disc, isiqu se-valve, kanye nedivayisi yokusebenza. Lolu hlobo lwe-valve lufinyelela ukugeleza kwe-medium ukuvula noma ukuvala ngokuzungezisa i-valve disc, futhi inokusebenza okuhle kokuvala, okungavimbela ngempumelelo ukuvuza okuphakathi.
CHA. | INGXENYE | Izinto ze-ASTM | ||||
WCB | I-LCB | WC6 | I-CF8(M) | I-CF3(M) | ||
1 | UMZIMBA | A216 WCB | I-A352 LCB | I-A217 WC6+STL | I-A351 CF8(M)+STL | I-A351 CF3(M)+STL |
2 | ISIHLALO | I-A105+13Cr | I-A105+13Cr | - | - | - |
3 | DISC | I-A216 WCB+13Cr | I-A352 LCB+13Cr | I-A217 WC6+STL | I-A351 CF8(M) | I-A351 CF3(M) |
4 | HINGE | A216 WCB | A182 F6 | A182 F6 | I-A351 CF8(M) | I-A351 CF3(M) |
5 | IPHINIKHODI ye-HINGE | A276 304 | A182 F6 | A182 F6 | I-A182 F304(F316) | I-A182 F304(F316) |
6 | IFOKO | A216 WCB | I-A352 LCB | A217 WC6 | I-A351 CF8(M) | I-A351 CF3(M) |
7 | IBHUTI YEKHAVA | I-A193 B7 | I-A320 L7 | I-A193 B16 | I-A193 B8(M) | I-A193 B8(M) |
8 | KHAVA INAMANGO | I-A194 2H | A194 7 | A194 4 | I-A194 8(M) | I-A194 8(M) |
9 | I-GASKET | I-SS304+GRAPHITE | I-PTFE/SS304+GRAPHITE | PTFE/SS316+GRAPHITE | ||
10 | ISEMBOZO | A216 WCB | I-A352 LCB | A217 WC6 | I-A351 CF8(M) | I-A351 CF3(M) |
Usayizi | in | 1/2 | 3/4 | 1 | 11/2 | 2 | 21/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 |
mm | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | |
L/L1 (RF/BW) | in | 4.25 | 4.62 | 5 | 6.5 | 8 | 8.5 | 9.5 | 11.5 | 14 | 19.5 | 24.5 | 27.5 | 31 | 34 | 38.5 | 38.5 | 51 | - |
mm | 108 | 117 | 127 | 165 | 203 | 216 | 241 | 292 | 356 | 495 | 622 | 699 | 787 | 864 | 978 | 978 | 1295 | - | |
L2 (RTJ) | in | - | - | - | - | 8.5 | 9 | 10 | 12 | 14.5 | 20 | 25 | 28 | 31.5 | 34.5 | 39 | 39 | 21.5 | - |
mm | - | - | - | - | 216 | 229 | 254 | 305 | 368 | 508 | 635 | 711 | 800 | 876 | 991 | 991 | 1308 | - | |
H (Vula) | in | 3.12 | 3.38 | 3.88 | 4.38 | 6 | 6.5 | 6.88 | 8 | 11.5 | 13.88 | 15.38 | 17 | 18.75 | 20.62 | 22.88 | 24.62 | 24.75 | - |
mm | 80 | 85 | 100 | 110 | 152 | 165 | 175 | 204 | 293 | 353 | 390 | 432 | 475 | 525 | 582 | 627 | 883 | - | |
WT (Kg) | BW | 2.5 | 3.5 | 5 | 7.5 | 14 | 20 | 25 | 40 | 71 | 118 | 177 | 263 | 353 | 542 | 632 | 855 | 970 | - |
I-RF/RTJ | 2 | 3 | 3.5 | 5.5 | 10 | 12 | 17 | 29 | 57 | 96 | 143 | 227 | 295 | 468 | 552 | 755 | 831 | - |
Ubukhulu Nesisindo Ikilasi 150
Usayizi | in | 1/2 | 3/4 | 1 | 11/2 | 2 | 21/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 |
mm | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | |
L/L1 (RF/BW) | in | 6 | 7 | 8 | 9 | 10.5 | 11.5 | 12.5 | 14 | 17.5 | 21 | 24.5 | 28 | 33 | 34 | 38.5 | 40 | 53 | - |
mm | 152 | 178 | 203 | 229 | 267 | 292 | 318 | 356 | 445 | 533 | 622 | 711 | 838 | 864 | 978 | 1016 | 1346 | - | |
L2 (RTJ) | in | - | - | - | - | 11.12 | 12.12 | 13.12 | 14.62 | 18.12 | 21.62 | 25.12 | 28.62 | 33.62 | 34.62 | 39.12 | 40.75 | 53.88 | - |
mm | - | - | - | - | 283 | 308 | 333 | 371 | 460 | 549 | 638 | 727 | 854 | 879 | 994 | 1035 | 1368 | - | |
H (Vula) | in | 3.12 | 3.38 | 3.88 | 4.38 | 6 | 6.5 | 6.88 | 8 | 11.5 | 13.88 | 15.38 | 17 | 18.75 | 20.62 | 22.88 | 24.62 | 34.75 | - |
mm | 80 | 85 | 100 | 110 | 152 | 165 | 175 | 204 | 293 | 353 | 390 | 432 | 475 | 525 | 582 | 627 | 883 | - | |
WT (Kg) | BW | 3 | 4 | 6 | 10 | 16 | 23 | 29 | 46 | 82 | 136 | 204 | 302 | 405 | 625 | 730 | 985 | 1115 | - |
I-RF/RTJ | 2.5 | 3.5 | 5 | 7 | 11 | 13 | 18 | 31 | 61 | 103 | 155 | 245 | 315 | 503 | 593 | 812 | 895 | - |