Cymhwyso Safonau
① Mae dylunio a gweithgynhyrchu yn cydymffurfio â: API600, GB / T12234, a GB / T24925
② Rhaid i arolygu a phrofi gydymffurfio â: API598, GB/T 13927, GB/T26480
③ Mae cysylltiadau fflans yn cydymffurfio â safonau ASME. B16.5, JB/T79,HG/T20592,GB/T9113
④ Diwedd weldio: ASME B16.25, GB/T12224
⑤ weldio casgen a soced: ASME B16.11, JB/T 7746
⑥ Hyd strwythurol: ASME B16. 10, GB/T12221
⑦ Graddfa tymheredd: ASME B16.34, GB/T12224
Manylebau cynnyrch
① Prif ddeunydd: dur carbon tymheredd isel, dur di-staen
② Diamedr enwol: DN15 i DN1000
③ Ystod pwysau: 1.0MPa ~ 10.0MPa
④ Tymheredd gweithredu: -196 gradd ~+200 gradd
⑤ Dulliau gyrru: llaw, offer befel, trydan, niwmatig, hydrolig
⑥ Cwmpas y cais: Gellir ei ddefnyddio mewn meddygaeth, meteleg, ynni a phiblinell hylif tymheredd isel eraill fel torri neu reoleiddio a chyflymu.
Deunydd Prif Gydrannau
| Rhif archeb | Enw rhan | Deunydd | |
| Dur di-staen | Dur bwrw | ||
| 1 | Corff falf | CF8 | LCB |
| 2 | Flashbo- uchel | CF8 | LCB+STL |
| 3 | Coesyn falf | 304 | 2Cr13 |
| 4 | Gasged flange canol | PTFE | PTFE |
| 5 | Boned | CF8 | LCB |
| 6 | Llenwi | PTFE | PTFE |
| 7 | Rhôl pin | 304 | 35 |
| 8 | Chwarren blwch stwffio | CF8 | LCB |
| 9 | Bollt ci | A193 B8 | A193 B7 |
| 10 | Cnau | A1948 | A1942H |
| 11 | Cneuen coesyn falf | Aloi copr | Aloi copr |
| 12 | Chwarren | 35 | 35 |
| 13 | Cnau | 35 | 35 |
| 14 | Olwyn llaw | KTH330-08 | KTH330-08 |
| 15 | Bridfa bollt | A193 B8 | A193 B7 |
| 16 | Cnau hecs | A194 B8 | A1942H |

Falf arferol ZHENGMAO VALVE

Falf Gate Tymheredd Isel
falf giât tymheredd isel

Prif ddimensiwn cysylltiad
PN1.6MPa
| Maint | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 |
| L/L1 | mm | 130 | 150 | 160 | 180 | 200 | 250 | 265 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | 800 | 900 |
| H | mm | 175 | 180 | 210 | 210 | 350 | 358 | 373 | 435 | 500 | 614 | 674 | 818 | 1225 | 1415 | 1630 | 1780 | 2050 | 2181 | 2599 | 2845 |
| W | mm | 180 | 180 | 200 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 360 | 400 | 450 | 500 | 500 | 600 | 720 | 720 | 720 | 720 |
PN2.5MPa
| Maint | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 |
| L/L1 | mm | 130 | 150 | 160 | 180 | 200 | 250 | 265 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | 800 | 900 |
| H | mm | 175 | 180 | 210 | 210 | 350 | 358 | 373 | 435 | 500 | 614 | 674 | 818 | 1225 | 1415 | 1630 | 1780 | 2050 | 2181 | 2599 | 2845 |
| W | mm | 180 | 180 | 200 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 360 | 400 | 450 | 500 | 500 | 600 | 720 | 720 | 720 | 720 |
PN4.0MPa
| Maint | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| L/L1 | mm | 130 | 150 | 160 | 180 | 200 | 250 | 280 | 310 | 350 | 400 | 450 | 550 | 650 | 750 | 850 | 950 | 1050 | 1150 |
| H | mm | 175 | 180 | 210 | 210 | 350 | 386 | 430 | 498 | 558 | 650 | 720 | 1086 | 1298 | 1530 | 1750 | 1900 | 2100 | 2250 |
| W | mm | 180 | 180 | 200 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 360 | 450 | 560 | 560 | 500 | 600 | 720 | 720 |
PN6.4MPa
| Maint | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L/L1 | mm | 170 | 190 | 210 | 230 | 240 | 250 | 280 | 310 | 350 | 400 | 450 | 550 | 650 | 750 | 850 | 950 |
| H | mm | 175 | 180 | 210 | 210 | 350 | 358 | 373 | 435 | 500 | 614 | 674 | 818 | 1225 | 1415 | 1630 | 1780 |
| W | mm | 120 | 120 | 140 | 160 | 200 | 240 | 280 | 320 | 360 | 400 | 400 | 450 | 560 | 640 | 800 | 800 |
Tagiau poblogaidd: Falf Gate Cryogenig, gweithgynhyrchwyr Falf Gate Cryogenig Tsieina, cyflenwyr, ffatri

