Karịsịa usoro kemịkalụ mmiri ndị dị na ọkpọkọ na-abụkarị ndị na-egbu egbu, redioaktivu na ndị dị ize ndụ.Bellows akara valvụ ọnụ ụzọ ámáA na-eji iji gbochie ntapu nke kemịkalụ ọ bụla na-egbu egbu na ikuku.Enwere ike ịhọrọ ihe anụ ahụ site na ihe niile dịnụ, enwere ike ịnye bellow na ihe dị iche iche dị ka 316Ti, 321, C276 ma ọ bụ Alloy 625.

• 1) .Metal bellows mechie azuokokoosisi na-akpụ akpụ na-abawanye anwụ ngwa ngwa nke juru n'ọnụ azuokokoosisi valves.
• 2) .Bellows nlekota ọdụ ụgbọ mmiri (nhọrọ): Enwere ike ijikọ plọg na oghere dị n'elu mgbịrịgba iji nyochaa arụmọrụ.
• 3) . Abụọ abụọ akàrà azuokokoosisi: a) Backseat na oghere oghere;b) Mbukota eserese.
• 4).n'ihi na Bellows akara valvụ ọnụ ụzọ ámá, ya isi components metal Bellows, ala ọgwụgwụ na valvụ azuokokoosisi na-akpaka Rolling welded, na elu ọgwụgwụ na nchebe tube na-akpaka mpịakọta welded nakwa.A na-emepụta ihe mgbochi ígwè n'etiti azuokokoosisi na ebe ọ na-abanye site na njedebe nrụgide na usoro mmiri nke dị n'ime valvụ ahụ, iji kpochapụ nsị;
• 5) .A na-anwale valvụ ndị a na-ekpuchi n'okpuru ebe a na-anwale ya site na iji spectrometer mass spectrometer iji chọpụta ọnụego ntanye n'okpuru 1x10E-06 std.cc/sec.Akara akara okpukpu abụọ (akara mkpuchi bellow na stem packing) ma ọ bụrụ na mgbịrịgba dara, nkwakọ valve ga-ezerekwa. ntapu, na n'ikwekọ na ụkpụrụ tightness mba ụwa;
• 6) .A na-akwado bonnets nke na-ekpuchi bellow na ọkọlọtọ ọkọlọtọ na-akwakọba ihe na ọdụ ụgbọ mmiri nlekota mmiri n'etiti mgbịrịgba na nkwakọ ngwaahịa iji gbochie ọdachi dakwasịrị nke mmiri dị ize ndụ ma ọ bụrụ na mgbụsị akwụkwọ na-agbapụta.
• 7) Ọ bụghị dị ka omenala griiz ịghasa naanị maka azuokokoosisi eri, A griiz ara ehi e mere na valvụ bonnet, anyị nwere ike iho mmanu na azuokokoosisi, nut na bushing ozugbo, site na griiz ọnụ ara;
• 8) .Ergonomically chepụtara handwheel, ogologo ọrụ ndụ, mfe iji rụọ ọrụ, nchebe na ọzọ pụrụ ịdabere;