CHV150-300
Mar a tha na h-ainmean a’ ciallachadh, tha geata swing aig a’ bhalbhaid seo a tha ceangailte aig a’ mhullach agus a’ fosgladh mar a bhios lionn a’ dol troimhe. Tha slighe sruthadh rèidh air a thoirt seachad leis a’ bhalbhaid sgrùdaidh swing nuair a tha an diosc bhalbhaichean san t-suidheachadh làn fhosgailte. Taobh a-staigh na bhalbhaichean, bidh an sianal rèidh seo a’ gineadh buaireadh ìosal agus lughdachadh cuideam. Gus an obraich a 'bhalbhaid gu foirfe, feumaidh an-còmhnaidh cuideam as lugha a bhith ann airson an diosc fhosgladh. Nuair a thionndaidheas an sruth lionn air ais, bidh cuideam agus cuideam a’ mheadhan an aghaidh an diosc a’ putadh an diosc a-steach don t-suidheachan, agus mar sin a’ cur casg air a h-uile sruth-cùil. Mar as trice bithear a’ beachdachadh air bhalbhaichean sgrùdaidh mar innealan sàbhailteachd no dìon.
Is e bhalbhaichean sgrùdaidh a th’ ann an Valve Check Steel Clas 150-300 air a dhèanamh le stàilinn. Tha e air a roinn ann an clas 150 agus clas 300 a rèir clas cuideam. Tha na feartan aige a’ toirt a-steach structar sìmplidh, meud beag, cuideam aotrom, coileanadh ròin math, agus obrachadh furasta. Tha a 'bhalbhaid seo freagarrach airson àrainneachdan àrd-chuideam agus àrd-teòthachd gus casg a chur air sruth uisge air ais ann am pìoban. Mar as trice bidh e air a chleachdadh ann an siostaman loidhne-phìoban ann an raointean gnìomhachais leithid petroleum, gnìomhachas ceimigeach, agus cumhachd dealain.
Is e bhalbhaiche a th ’ann a bhios a’ cleachdadh gnìomhachd rothlach gus smachd a chumail air sruthadh lionn. Mar as trice bidh e air a dhèanamh suas de bhuidheann bhalbhaichean, còmhdach bhalbhaichean, diosc bhalbhaichean, gas bhalbhaichean, agus inneal obrachaidh. Bidh an seòrsa bhalbhaichean seo a’ coileanadh sruth meadhanach gus fosgladh no dùnadh le bhith a’ cuairteachadh an diosc bhalbhaichean, agus tha coileanadh seulachaidh math aige, a dh’ fhaodadh casg a chuir air aodion meadhanach gu h-èifeachdach.
CHAN EIL. | PÀIRT | Stuth ASTM | ||||
WCB | LCB | WC6 | CF8(M) | CF3(M) | ||
1 | COMHRADH | A216 WCB | A352 LCB | A217 WC6+STL | A351 CF8(M)+STL | A351 CF3(M)+STL |
2 | SEALLADH | A105+13Cr | A105+13Cr | - | - | - |
3 | DISC | A216 WCB+13Cr | A352 LCB+13Cr | A217 WC6+STL | A351 CF8(M) | A351 CF3(M) |
4 | HINGE | A216 WCB | A182 F6 | A182 F6 | A351 CF8(M) | A351 CF3(M) |
5 | PIN HINGE | A276 304 | A182 F6 | A182 F6 | A182 F304(F316) | A182 F304(F316) |
6 | FORK | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) |
7 | BOLT CUDROMACH | A193 B7 | A320 L7 | A193 B16 | A193 B8(M) | A193 B8(M) |
8 | COVER NUT | A194 2H | A194 7 | A194 4 | A194 8(M) | A194 8(M) |
9 | GAIDHEALACH | SS304+GRAPHITE | PTFE/SS304+GRAPHITE | PTFE/SS316+GRAPHITE | ||
10 | CLEACHDADH | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) |
Meud | 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 (Fosgail) | 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 | - |
RF/RTJ | 2 | 3 | 3.5 | 5.5 | 10 | 12 | 17 | 29 | 57 | 96 | 143 | 227 | 295 | 468 | 552 | 755 | 831 | - |
Meudan agus cuideaman clas 150
Meud | 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 (Fosgail) | 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 | - |
RF/RTJ | 2.5 | 3.5 | 5 | 7 | 11 | 13 | 18 | 31 | 61 | 103 | 155 | 245 | 315 | 503 | 593 | 812 | 895 | - |