Parameter teknis saka rising stem elastis seat seal gate valve
Tekanan nominal£º1.0~2.5MPa
Diameter nominal£º50~1200mm
suhu kerja£º0~80¡æ
Media sing ditrapake: banyu, gas, lsp
Standar flange£ºGB/T 17241.6¡¢GB/T 9113¡¢EN1092¡¢ASME B16.5
Standar tes£ºGB/T 13927¡¢API 598
Bahan saka bagean utama
nomer seri | Jeneng bagean | tekstur saka materi |
1 | roda tangan | wesi sing gampang ditekuk |
2 | Nut batang | paduan tembaga |
3 | krenjang | Besi ulet lan baja tuang |
4 | Kelenjar | Besi ulet lan baja tuang |
5 | ring segel | Karet nitril, EPDM |
6 | Batang | baja tahan karat |
7 | Pad tutuk tengah | Karet nitril, EPDM |
8 | Ram | wesi ulet + EPDM utawa NBR |
9 | awak katup | Besi ulet lan baja tuang |
Gambar saka rising stem elastis seat seal gate valve
Dimensi sambungan utama
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |
L | F4 | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 |
BS | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | |
F5 | 250 | 270 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | |
Hmm | 322 | 332 | 350 | 420 | 581 | 581 | 736 | 882 | 1009 | 1300 | 1380 | |
Hmax | 374 | 398 | 429 | 524 | 721 | 736 | 942 | 1013 | 1117 | 1655 | 1805 |