Bellows akara valvụ ọnụ ụzọ ámá, ọ bụ a isi akụrụngwa nke metal Bellows, ala azuokokoosisi adopts akpaka onuete ịgbado ọkụ na ịgbado ọkụ, elu mpịakọta na njikọ efere akpaka ịgbado ọkụ, n'etiti mmiri na ikuku na-etolite a metal mgbochi, iji hụ na valvụ azuokokoosisi. ntapu efu.
2. Ugboro abụọ akara imewe (corrugated ọkpọkọ + nkwakọ) ma ọ bụrụ na bellows ada, azuokokoosisi mbukota ga-ezere leakage na soro na mba akara ụkpụrụ;
3. Ihe mkpuchi valvụ na-eji mma griiz, nke a pụrụ iji mee ihe ozugbo iji mee ka mmanu, nut na ogwe aka aka, ọ bụghị dị ka lubrication omenala.
4. Ergonomically chewheel handwheel, na ogologo ọrụ ndụ, mfe na adaba ọrụ, nchekwa na ndị ọzọ pụrụ ịdabere; Ngwa ngwaahịa: mmanụ ala, chemical ụlọ ọrụ, ọgwụ, chemical fatịlaịza, ọkụ eletrik na ndị ọzọ ọrụ.
Ihe onwunwe: igwe nkedo, igwe anaghị agba nchara, ihe ANSI igwe anaghị agba nchara.
Nha aha: DN15~DN400.
Enwere ike ịnye ngwaahịa a na DN450 ma ọ bụ karịa.
Nrụgide aha: PN16 ~ 40.
Ọ nwere ike ịnye PN64 ahaziri na ngwaahịa nrụgide karịa.
Ọnọdụ njikọ: flange, eri, ịgbado ọkụ (butt ịgbado ọkụ, oghere ịgbado ọkụ)