Litekanyetso tsa tekheniki tsa ho phahama ha stem elastic seal gate valve
Khatello ea lebitso £º1.0 ~ 2.5MPa
Boima ba lebitso £ 50 ~ 1200mm
mocheso o sebetsang £0~80¡æ
Mecha ea litaba e sebetsang: metsi, khase, joalo-joalo
Flange standard £ºGB/T 17241.6¡¢GB/T 9113¡¢EN1092¡¢ASME B16.5
Tekolo e tloaelehileng£ºGB/T 13927¡¢API 598
Boitsebiso ba likarolo tse kholo
Nomoro ea letoto | Karolo ea lebitso | sebopeho sa thepa |
1 | lebili la letsoho | tshepe e bopehang |
2 | Nate ea stem | motsoako oa koporo |
3 | Brakete | Tšepe ea ductile le tšepe e entsoeng ka tšepe |
4 | Khofu | Tšepe ea ductile le tšepe e entsoeng ka tšepe |
5 | lesale la tiiso | Rabara ea Nitrile, EPDM |
6 | Letsoako | ts'epe e sa beng le mabali |
7 | Molomo oa bohareng | Rabara ea Nitrile, EPDM |
8 | RAM | Ductile iron + EPDM kapa NBR |
9 | mmele wa valve | Tšepe ea ductile le tšepe e entsoeng ka tšepe |
Setšoantšo sa valve ea heke e ntseng e phahama ea elastic seat
Litekanyo tse kholo tsa khokahano
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 |