Double Eccentric Butterfly Valve yana ɗaukar tsarin eccentric sau biyu, kuma haɗaɗɗen ƙirar ƙirar farantin malam buɗe ido yana sa bawul ɗin abin dogaro sosai, ƙaramin ƙarfin aiki, gajeriyar buɗewa da lokacin rufewa, da kyakkyawan aikin rufewa.Yana ragewa da kuma guje wa kulawa yayin amfani, yana da tsawon rayuwar sabis, kuma yana da amfani mai kyau da fa'idodin zamantakewa.
Halayen Valve Eccentric Butterfly Biyu:
1) Tsarin eccentric sau biyu, farantin malam buɗe ido yana barin wurin zama na bawul da sauri lokacin buɗewa, kuma yana da aikin rufewa da ƙarfafawa lokacin rufewa, ƙarfin aiki yana ƙarami, (idan aka kwatanta da babu eccentricity), kuma rayuwar sabis na kujerar bawul shine dogo.
2) Ayyukan rufewa abin dogara ne, zubar da ruwa ba shi da kome, kuma buɗewa da rufewa ya kai dubban sau.
3) Haɗe-haɗen ƙirar ƙirar ƙirar malam buɗe ido yana da fa'idodin ƙaramin juriya mai ƙarfi da ƙarfi mai ƙarfi.
4) A ciki da waje anti-lalata na bawul ne fesa da ba mai guba electrostatic epoxy guduro, da kauri iya isa 0.25 mm - 0.45 mm, da anti-lalata yi ne mai kyau, da lokaci ne dogon, da kuma sakandare gurbatawa zuwa. ana gujewa ruwan.
Sharuɗɗan Aiki na Bawul ɗin Eccentric Butterfly Biyu:
Matsakaici mai dacewa: ruwa
Yanayin zafin jiki: ≤0 ~ 80 ℃
Matsin lamba: PN: 1.0 MPa, PN: 1.6 MPa
Bawul ɗin eccentric flange malam buɗe ido biyu | |||||
Ƙididdigar al'ada | Matsi | Girma (mm) | |||
DN | PN | D | L | D1 | H |
300 | 10 | 445 | 150 | 418 | |
16 | 460 | 150 | 428 | ||
350 | 10 | 505 | 175 | 462 | |
16 | 520 | 190 | 476 | ||
400 | 10 | 565 | 175 | 510 | |
16 | 580 | 175 | 520 | ||
450 | 10 | 615 | 175 | 550 | |
16 | 640 | 175 | 560 | ||
500 | 10 | 670 | 210 | 570 | |
16 | 715 | 210 | 620 | ||
600 | 10 | 780 | 210 | 650 | |
16 | 840 | 210 | 710 | ||
700 | 10 | 895 | 254 | 755 | |
16 | 910 | 254 | 770 | ||
800 | 10 | 1015 | 254 | 845 | |
16 | 1025 | 254 | 854 |