Masontsivana ara-teknika amin'ny fiakaran'ny valva vavahady elastika seza elastika
Fanerena nominal£º1.0~2.5MPa
Nominal savaivony£º50~1200mm
maripana miasa£º0~80¡æ
Media azo ampiharina: rano, gazy, sns
Fenitra flange£ºGB/T 17241.6¡¢GB/T 9113¡¢EN1092¡¢ASME B16.5
Fenitra andrana£ºGB/T 13927¡¢API 598
Fitaovana amin'ny ampahany lehibe
Nomeraon-tandahatra | Anaran'ny ampahany | ara-nofo |
1 | kodiaran-tanana | vy mora levona |
2 | Voanjo | firaka varahina |
3 | bracket | vy ductile sy vy |
4 | fihary | vy ductile sy vy |
5 | peratra tombo-kase | Fingotra nitrile, EPDM |
6 | SAMPA | inôksa |
7 | Afovoany vava | Fingotra nitrile, EPDM |
8 | Ram | vy ductile + EPDM na NBR |
9 | vatana valva | vy ductile sy vy |
Sarin'ny valva vavahady tombo-kase tombo-kase elastika miakatra
Ny refin'ny fifandraisana lehibe
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |
L | G4 | 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 |