Falfiau Gwirio Swing Safonol Cenedlaethol
Cymhwyso Safonau
① Dylunio a gweithgynhyrchu falf wirio swing dur cast yn unol â GB/T12236 a GB/T12224
② Dylunio a gweithgynhyrchu falf wirio cylchdro dur ffug yn unol â JB/T 7746
③ Rhaid i arolygu a phrofi gydymffurfio â GB/T 13927 a GB/T 26480.
④ Mae cysylltiadau fflans yn cydymffurfio â safonau JB/T79, HG/T20592, a GB/T9113.
⑤ Diwedd wedi'i Weldio: GB/T12224
⑥ diwedd weldio casgen a soced: JB/T 7746
⑦ Hyd y strwythur: GB/T12221
⑧ Graddfa tymheredd a phwysau: GB/T12224
Manylebau cynnyrch
① Prif ddeunydd: dur carbon, dur di-staen, dur aloi
② Diamedr enwol: DN25 i DN900
③ Ystod pwysau: 1.0MPa ~ 16.0MPa
④ Tymheredd gweithredu: -29 gradd ~+600 gradd
⑤ Modd Drive: Awtomatig.
⑥ Cwmpas y cais: gellir ei gymhwyso i ddŵr tap, carthffosiaeth, adeiladu, bwyd, pŵer, meddygaeth, meteleg, tecstilau ysgafn, ynni a phiblinellau hylif eraill i atal ôl-lifiad canolig.
Deunydd Prif Gydrannau
| Ansawdd deunydd | |||
| Rhif archeb | Enw rhan | ||
| Dur di-staen | Dur bwrw | ||
| 1 | Corff falf | CF 8 | WCB |
| 2 | Falf clack | CF8 | WCB{0}}Cr |
| 3 | Cnau | A1948 | 45 |
| 4 | Gasged | 304 | 2Cr13 |
| 5 | Braich rocar | CF8 | WCB |
| 6 | Toddwch | 304 | 2Cr13 |
| 7 | Bridfa | A193 B8 | A193 B7 |
| 8 | Cnau | A1948 | A1942H |
| 9 | Pad | PTFE | Graffit hyblyg + 304 |
| 10 | Boned | CF8 | WCB |
| 11 | Modrwy | 35 | |
Mesuriadau Maint Allweddol
PN1.6-4.0MPa
| Maint | DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
| L/L1 | mm | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 550 | 650 | 750 | 850 | 950 | 1150 |
| H | mm | - | 150 | 160 | 175 | 185 | 220 | 248 | 276 | 350 | 410 | 430 | 466 | 560 | 618 |
PN6.4MPa
| Maint | DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
| L/L1 | mm | 300 | 340 | 380 | 430 | 500 | 550 | 650 | 775 | 900 | 1025 | 1150 | 1400 |
| H | mm | 192 | 207 | 207 | 235 | 265 | 297 | 357 | 405 | 465 | 514 | 568 | 620 |
PN10.0MPa
| Maint | DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L/L1 | mm | 300 | 340 | 380 | 430 | 500 | 550 | 650 | 775 | 900 |
| H | mm | 210 | 227 | 235 | 274 | 307 | 347 | 402 | 432 | 484 |
PN16.0MPa
| Maint | DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| L/L1 | mm | 300 | 340 | 380 | 430 | 500 | 550 | 650 |
| H | mm | 225 | 250 | 270 | 330 | 307 | 428 | 508 |
Tagiau poblogaidd: Falf Gwirio Swing GB, Tsieina GB Swing Gwirio Falf gweithgynhyrchwyr, cyflenwyr, ffatri
