Ebumnuche nke iji alelee valvụbụ igbochi azụ eruba nke ọkara, na alelee valvụA na-etinyekarị ya na ntinye nke mgbapụta ahụ. Na mgbakwunye, alelee valvụarụnyere na ntinye nke compressor. Na nkenke, iji gbochie ntụgharị ntụgharị nke ọkara,ịlele valvụkwesịrị itinye ya na akụrụngwa, ngwaọrụ ma ọ bụ pipeline.
N'ozuzu, mbuli elu kwụ ọtọịlele valvụa na-ahọrọ na pipeline kwụ ọtọ na dayameta nke 50mm. Ebuli kwụ ọtọịlele valvụenwere ike itinye ya na ahịrị kwụ ọtọ ma kwụ ọtọ. A na-etinye valvụ ụkwụ naanị n'ahịrị kwụ ọtọ nke ntinye mgbapụta, na ọkara na-esi na ala ruo n'elu.
Nkevalvụ nlele swingenwere ike iji nrụgide arụ ọrụ dị elu mee, PN ruo 42MPa, na DN nwekwara ike ịdị ukwuu, ruo ihe karịrị 2000mm. Dabere na ihe onwunwe nke ụlọ na akàrà, ihe ọ bụla na-arụ ọrụ na-arụ ọrụ na okpomọkụ ọ bụla na-arụ ọrụ nwere ike itinye. Igwe ọkụ bụ mmiri, uzuoku, gas, ihe na-emebi emebi, mmanụ, nri, ọgwụ, wdg. Ọnọdụ okpomọkụ na-arụ ọrụ nke usoro dị n'etiti -196 ~ 800 ° C.
Swing check valvesenwere ike itinye ya na ebe na-akparaghị ókè ma na-etinyekarị ya na ahịrị kwụ ọtọ, mana enwere ike itinye ya na ahịrị kwụ ọtọ ma ọ bụ nke nwere mmasị.
Nkevalvụ nlele urukurubụbaadabara maka obere nrụgide na nnukwu dayameta, na ọnọdụ nrụnye dị oke. N'ihi na nrụgide ọrụ nkevalvụ nlele urukurubụbaenweghị ike ịdị elu nke ukwuu, mana dayameta aha nwere ike buru oke ibu, ọ nwere ike iru karịa 2000mm, mana nrụgide ọnụ dị n'okpuru 6.4MPa. Nkevalvụ nlele urukurubụbaenwere ike ịme ka ọ bụrụ ụdị mkpọkọ abụọ, nke a na-etinyekarị n'etiti flange abụọ nke pipeline, ma nakweere ụdị njikọ mkpọkọ.
Nkevalvụ nlele urukurubụbaenwere ike itinye ya na ọnọdụ na-akparaghị ókè ma nwee ike itinye ya n'ahịrị kwụ ọtọ, kwụ ọtọ ma ọ bụ nke nwere mmasị.
Diaphragmịlele valvụdị mma maka pipeline nke na-adaba na hama mmiri, na diaphragm nwere ike iwepụ hamma mmiri mgbe ọkara na-asọba megide mmiri. N'ihi na-arụ ọrụ okpomọkụ na-eji mgbali nke diaphragmịlele valvụa na-ejedebe site na ihe diaphragm, a na-ejikarị ya na pipeline okpomọkụ dị ala, karịsịa maka pipeline mmiri. N'ozuzu, na-arụ ọrụ okpomọkụ nke na-ajụ bụ n'etiti -20 ~ 120 Celsius C, na arụ ọrụ nrụgide bụ <1.6MPa, ma diaphragm.lelee valvụnwere ike nweta nnukwu caliber, na DN nwere ike iru ihe karịrị 2000mm.
Diaphragmịlele valvụejirila ya mee ihe n'ime afọ ndị na-adịbeghị anya n'ihi arụmọrụ mmiri ha dị mma, nhazi dị mfe na ọnụ ahịa nrụpụta dị ala.
Bọọlụlelee valvụn'ihi na akara ahụ bụ bọọlụ ejiri rọba kpuchie ya, ya mere, ọrụ ntinye aka dị mma, ọrụ ahụ bụ nke a pụrụ ịdabere na ya, na mgbochi mmiri na-eguzogide dị mma; Na n'ihi na akara nwere ike ịbụ otu bọlbụ, ma ọ bụ nwee ike ịme ka ọ bụrụ ọtụtụ bọọlụ, ya mere enwere ike ịme ya ka ọ bụrụ nnukwu dayameta. Otú ọ dị, akàrà ya bụ oghere oghere nke ejiri rọba kpuchie ya, bụ ndị na-adịghị mma maka pipeline dị elu, ọ bụ naanị maka ọkpọkọ na obere nrụgide.
Ebe ọ bụ na ihe eji eme ụlọ nke bọọlụlelee valvụenwere ike iji igwe anaghị agba nchara, na bọọlụ oghere nke akara nwere ike kpuchie ya na plastik injinịa PTFE, enwere ike iji ya na pipeline nke mgbasa ozi na-emebi emebi n'ozuzu.
The arụ ọrụ okpomọkụ nke ụdị ego valvụ bụ n'etiti -101 ~ 150 ° C, ya nominal mgbali bụ ≤4.0MPa, na ọnụ dayameta nso bụ n'etiti 200 ~ 1200mm.
Oge nzipu: Eprel-23-2023
