Cymhwyso Safonau
① Dylunio a Gweithgynhyrchu Falf Globe Dur Cast yn unol â GB/T12235
② Dylunio a gweithgynhyrchu falf glôb 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 GB/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 di-staen
② Diamedr enwol: DN15 i DN400
③ Ystod pwysau: 1.0MPa ~ 10.0MPa
④ Tymheredd gweithredu: -29 gradd ~+150 gradd
⑤ Dulliau gyrru: llaw, offer befel, trydan, niwmatig, hydrolig
⑥ Cwmpas y cais: I'w ddefnyddio fel falf gau mewn piblinellau ar gyfer hylifau fel ocsigen a nitrogen.
Deunydd Prif Gydrannau
| Gorchymyn Rhif. | Enw rhan | Deunydd |
| 1 | Corff falf | CF 8 |
| 2 | Falf clack | 304 |
| 3 | Cnau falf | 304 |
| 4 | Cadwyn i fyny | 304 |
| 5 | Chwarren | PTFE |
| 6 | Coesyn falf | 304 |
| 7 | Bollt | A193-B8 |
| 8 | Cnau | A194-8 |
| 9 | Teisen lôm | CF8 |
| 10 | Llenwi | PTFE |
| 11 | Sgriw pen groove croes | A193-B8 |
| 12 | persbecs | |
| 13 | Chwarren | Rwber |
| 14 | Ffrâm | WCB |
| 15 | Cnau copr | Aloi copr |
| 16 | Olwyn llaw | KTH330-8 |
| 17 | Chwarren blwch stwffio | CF 8 |
| 18 | Cist prawf baw |




DN Yn fwy na neu'n hafal i 200
Mae gan y falf ddisg falf dwbl gyda chyfeiriad llif mewnfa uchel ac allfa isel.
Mesuriadau maint allweddol
PN1.6MPa
| Maint | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 650 | 750 | 850 | 950 |
| H | mm | 200 | 243 | 253 | 280 | 312 | 321 | 325 | 355 | 415 | 460 | 510 | 700 | 975 | 1115 | 1250 | 1380 |
| W | mm | 120 | 140 | 160 | 160 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 560 | 600 | 700 | 800 | 900 |
| PN2.5MPa | |||||||||||||||||
| Maint | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 650 | 750 | 850 | 950 |
| H | mm | 200 | 243 | 253 | 280 | 312 | 321 | 325 | 355 | 415 | 460 | 510 | 700 | 975 | 1115 | 1250 | 1380 |
| W | mm | 120 | 140 | 160 | 160 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 560 | 600 | 700 | 800 | 900 |
| PN4.0MPa | |||||||||||||||||
| Maint | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 650 | 750 | 850 | 950 |
| H | mm | 200 | 243 | 253 | 280 | 312 | 321 | 325 | 355 | 415 | 460 | 510 | 700 | 975 | 1115 | 1250 | 1380 |
| W | mm | 120 | 140 | 160 | 160 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 560 | 600 | 700 | 800 | 900 |
Tagiau poblogaidd: Falf Globe Gwasanaeth Ocsigen, Tsieina Gwasanaeth Ocsigen Globe Falf gweithgynhyrchwyr, cyflenwyr, ffatri

