DIN3352 Resilient Rooj zaum Cam khwb cia hlau rooj vag Valve
DIN3352 Resilient Rooj zaum Cam khwb cia hlau rooj vag Valve
1.Standards: AWWA C515, DIN3352 F4/F5, BS5163, BS5150
2. Type: OS & Y, NRS
3. Loj: DN50-DN600 / 2 "- 24"
4. Khoom siv: CI, DI, STAINLESS STAIN, BRASS, BRONZE
5. Siab: CLASS 125-300 / PN10-25 / 200-300PSI
6. Tsav tsheb hom: tes log, bevel iav, iav
Kev piav qhia
TSEEM CEEB:
● Tsim thiab tsim raws li EN1171, DIN3352, EN1074
● Flange qhov ntev Ua raws li EN1092-2 PN16
● Lub ntsej muag rau ntsej muag qhov ntev raws li EN558-1 Series 14, DIN3202 F5
● Kev xeem ua raws li EN12266, ISO5208
● Tsav tsheb hom: tes log, square txiv ntseej
SPECIFICATION
| Tsis muaj. | Lub Npe | Khoom siv | |
| 1 | Lub cev | EN-GJS-500-7 | |
| 2 | Roj Hmab Disc | EPDM / NBR + DI. | |
| 3 | Stem Txiv Ntoo | ZCuAl10Fe3 | |
| 4 | Qe | 1Cr17Ni 2 | |
| 5 | Bonnet Gasket | EPDM/NBR | |
| 6 | Bonnet | EN-GJS-500-7 | |
| 7 | Socket Cap Screw | Carbon Steel | |
| 8 | Foob Thaiv | ZCuZn40Mn3Fe1 | |
| 9 | Tes log | EN-GJS-500-7 | |
| 10 | Txiv ntseej | Zinc-plated Carbon Steel | |
| 11 | Lub tshuab ntxhua khaub ncaws | Zinc-plated Carbon Steel | |
| 12 | Dustproof Seal Ring | EPDM/NBR | |
| 13 | O-ring | EPDM/NBR | |
| 14 | O-ring | EPDM/NBR | |
| 15 | O-ring | EPDM/NBR |
F5 Dimensions cov ntaub ntawv (mm)
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| L | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 |
| D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 ib | 840 ib |
| D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 ib | 355 | 410 | 470 ib | 525 | 585 ib | 650 | 770 ib |
| D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 ib | 480 | 548 ib | 609 ib | 7 20 |
| b | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 ib | 26.5 ib | 28 | 30 | 31.5 ib | 36 |
| nd | 4–19 | 4–19 | 8–19 | 8–19 | 8–19 | 8–23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 : kuv | 20-34 : kuv | 20-37 : kuv |
| f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 |
| H | 226 | 265 | 288 | 320 | 364 ib | 410 | 502 ib | 596 ib | 681 ib | 810 | 905 ua | 1008 | 1135 ib | 1310 |
| W | 200 | 200 | 200 | 255 | 255 | 306 | 306 | 360 | 360 | 406 | 406 | 508 | 508 | 508 |
F4 Dimensions cov ntaub ntawv (mm)
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| L | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 |
| D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 ib | 840 ib |
| D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 ib | 355 | 410 | 470 ib | 525 | 585 ib | 650 | 770 ib |
| D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 ib | 480 | 548 ib | 609 ib | 7 20 |
| b | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 ib | 26.5 ib | 28 | 30 | 31.5 ib | 36 |
| nd | 4–19 | 4–19 | 8–19 | 8–19 | 8–19 | 8–23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 : kuv | 20-34 : kuv | 20-37 : kuv |
| f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 |
| H | 226 | 265 | 288 | 320 | 364 ib | 410 | 502 ib | 596 ib | 681 ib | 810 | 905 ua | 1008 | 1135 ib | 1310 |
| W | 200 | 200 | 200 | 255 | 255 | 306 | 306 | 360 | 360 | 406 | 406 | 508 | 508 | 508 |
Cov ntsiab lus tseem ceeb ntawm kev tsim kho thiab kev teeb tsa ntawm Forged Steel Gate Valve
Lub installation txoj hauj lwm, qhov siab, inlet thiab qhov hluav taws xob kev taw qhia yuav tsum ua tau raws li cov kev cai tsim, thiab kev sib txuas yuav tsum ruaj thiab nruj.
Tus kov ntawm ntau yam phau ntawv li qub tau nruab rau ntawm lub raj xa hluav taws xob yuav tsum tsis txhob poob qis.
Kev kuaj pom pom yuav tsum tau ua ua ntej kev teeb tsa lub valve, thiab daim ntawv teev npe ntawm lub valve yuav tsum ua raws li cov kev cai ntawm lub teb chaws tus qauv tam sim no lub npe valve gb12220.Rau cov li qub uas nws lub siab ua haujlwm siab dua 1.0MPa thiab txiav tawm cov yeeb nkab loj, kev ntsuas lub zog thiab nruj yuav tsum tau ua ua ntej kev teeb tsa, thiab lawv tuaj yeem siv tau tom qab lawv tsim nyog.
Thaum lub sij hawm kuaj lub zog, qhov kev sim siab yuav tsum yog 1.5 npaug ntawm lub siab nominal, thiab lub sijhawm yuav tsum tsis pub tsawg tshaj 5 feeb.Lub plhaub valve thiab ntim khoom yuav tsum tsim nyog yog tias tsis muaj qhov xau.Thaum lub sijhawm ntsuas nruj, qhov ntsuas qhov ntsuas yuav tsum yog 1.1 npaug ntawm lub siab nominal;Kev ntsuas siab yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm GB50243 tus qauv thaum lub sijhawm kuaj, thiab nws tsim nyog yog tias tsis muaj qhov xau ntawm lub sealing nto ntawm lub valve disc.
