Bellows akara valvụ ọnụ ụzọ ámá, ọ bụ 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 pipe + nkwakọ) ma ọ bụrụ na mgbịrịgba ada, azuokokoosisi mkpọ ga-ezere leakage na soro na mba akara ụkpụrụ;
3. A na-eji mkpuchi valvụ mee ihe dị mma nke griiz, nke a ga-eji 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.
Akụrụngwa: 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)