Ebumnuche nke iji valvụ nlele bụ igbochi nlọghachi azụ nke ọkara. N'ozuzu, a ga-etinye valvụ nlele na ntinye nke mgbapụta ahụ. Na mgbakwunye,A ga-etinyekwa valvụ nlele na mpụta nke compressor. Na nkenke, iji gbochie nlọghachi azụ nke ọkara, a ga-etinye valvụ nlele na akụrụngwa, ngwaọrụ ma ọ bụ pipeline. N'ozuzu, a na-eji valvụ na-ebuli elu kwụ ọtọ na pipeline kwụ ọtọ nke nwere oghere ọnụ nke 50mm. Enwere ike itinye valvụ nlele na-ebuli kwụ ọtọ na pipeline kwụ ọtọ ma kwụ ọtọ. A na-etinye valvụ ala ala naanị na pipeline kwụ ọtọ na ntinye nke mgbapụta ahụ, na ọkara na-esi na ala ruo n'elu. Enwere ike ịme valvụ nlele swing ka ọ bụrụ nrụgide ọrụ dị oke elu, PN nwere ike iru 42MPa, DN nwekwara ike buru oke ibu, ruo 2000mm ma ọ bụ karịa. Dabere na ihe nke shei na akara, enwere ike iji ya mee ihe ọ bụla na-arụ ọrụ na ọnọdụ okpomọkụ ọ bụla na-arụ ọrụ. The ọkara bụ mmiri, uzuoku, gas, corrosive ọkara, mmanụ, nri, ọgwụ, wdg The ọkara na-arụ ọrụ okpomọkụ nso bụ n'etiti -196 ~ 800 ℃. A naghị egbochi ọnọdụ ntinye nke valvụ nlele swing. A na-etinyekarị ya na pipeline kwụ ọtọ, mana enwere ike itinye ya na pipeline kwụ ọtọ ma ọ bụ ọkpọkọ nwere mmasị.
Oge ọdabara nkevalvụ nlele urukurubụbabụ obere nrụgide na nnukwu dayameta, na oge nrụnye dị oke. N'ihi na nrụgide ọrụ nke valvụ nlele urukurubụba enweghị ike ịdị oke elu, mana dayameta aha nwere ike buru oke ibu, nke nwere ike iru karịa 2000mm, mana nrụgide ọnụ dị n'okpuru 6.4MPa. Enwere ike ịme valvụ nlele nru ububa ka ọ bụrụ ụdị nkedo, nke a na-etinyekarị n'etiti flanges abụọ nke pipeline, na-eji ụdị njikọ njikọ. A naghị egbochi nrụnye nke valvụ nlele nru ububa. Enwere ike itinye ya na pipeline kwụ ọtọ, ma ọ bụ na pipeline kwụ ọtọ ma ọ bụ ọkpọkọ nwere mmasị.
Ihe nleba anya diaphragm dị mma maka pipeline nke na-adaba na hama mmiri. The diaphragm nwere ike nke ọma ikpochapụ hamma mmiri nke backflow nke na-ajụ. N'ihi na okpomọkụ na-arụ ọrụ na iji nrụgide nke valvụ nlele diaphragm na-ejedebe site na ihe diaphragm, a na-ejikarị ya eme ihe na obere nrụgide na pipeline okpomọkụ, karịsịa kwesịrị ekwesị maka pipeline mmiri. The n'ozuzu ọkara na-arụ ọrụ okpomọkụ dị n'etiti -20 ~ 120 ℃, na-arụ ọrụ nrụgide bụ <1.6MPa, ma diaphragm ego valvụ nwere ike mere nke ibu dayameta, na kacha DN nwere ike iru ihe karịrị 2000mm.Diaphragm ego valves nwere magburu onwe mmiri. nguzogide hama, usoro dị mfe na ọnụ ahịa nrụpụta dị ala, ya mere a na-eji ha eme ihe na afọ ndị na-adịbeghị anya.
Ebe ọ bụ na akara nkevalvụ nlele bọọlụ bụ oghere ejiri rọba kpuchie ya, Ọ nwere arụmọrụ mkpuchi dị mma, ọrụ a pụrụ ịdabere na ya na ezigbo mgbochi hammer mmiri; na ebe ọ bụ na akara nwere ike ịbụ otu bọọlụ ma ọ bụ ọtụtụ bọọlụ, enwere ike ịme ya ka ọ bụrụ nnukwu dayameta. Otú ọ dị, akara ya bụ oghere oghere nke a na-ekpuchi ya na roba, nke na-adịghị mma maka pipeline dị elu, ma ọ bụ naanị maka ọkpọkọ ọkpọkọ na obere nrụgide. oghere oghere nke akara nwere ike kpuchie ya na polytetrafluoroethylene engineering plastik, a pụkwara iji ya na pipeline na mgbasa ozi na-emebi emebi. The arụ ọrụ okpomọkụ nke ụdị ego valvụ bụ n'etiti -101 ~ 150 ℃, na nominal mgbali bụ ≤4.0MPa, na ọnụ dayameta nso bụ n'etiti 200 ~ 1200mm.
Oge nzipu: Nov-29-2024