Triple eccentric hard sealing flange nru ububa valves nke a na-ejikarị n'ọtụtụ ụlọ ọrụ

N'ime ogbako Jinbin, a na-achọ izipu valvụ urukurubụba nwere ihe siri ike mechiri emechi, nke nwere nha sitere na DN65 ruo DN400. Nke siri ike mechiri emechivalvụ urukurubụba eccentric atọbụ valvụ mechiri emechi nke na-arụ ọrụ dị elu. Site na nhazi nhazi ya pụrụ iche na ụkpụrụ ọrụ, ọ na-ejide ọnọdụ dị mkpa n'ọtụtụ ụlọ ọrụ mmepụta ihe. Ya "atọ eccentricities" Ọdịdị bụ isi imewe pụta ìhè: nasiri ike akara valvụ urukurubụbaaxis axis deviates si ma n'etiti nru ububa efere na etiti nke valvụ ahụ, na n'otu oge ahụ, centerline nke sealing conical elu nwere ụfọdụ Angle eccentricity ikwu na centerline nke pipeline.

 Triple eccentric siri ike akara flange nru ububa valvụ 3

Nhazi nhazi a na-emebi iwu mmegharị nke valves urukurubụba ọdịnala. Mgbe valvụ meghere, efere nru ububa na oche valvụ na-akwụsị ozugbo. N'oge usoro mmechi ahụ, efere nru ububa ji nke nta nke nta na-abịaru nso na oche valvụ, ma mechaa nweta akara site na ịpịkọ ọnụ nke na-agbanwe ma ọ bụ metal akara ụzọ abụọ. Ihe owuwu a na-ezere esemokwu dị n'etiti efere nru ububa na oche valvụ n'oge usoro mmeghe na mmechi, na-agbatị ndụ ọrụ nke ụzọ abụọ ahụ nke ọma, ma n'otu oge ahụ na-ebelata ike na-arụ ọrụ, na-eme ka oghere na mmechi nke valve dịkwuo jụụ ma dị mma.

 Triple eccentric siri ike akara flange nru ububa valvụ 2

E jiri ya tụnyere ụdị valvụ ndị ọzọ, valvụ nru ububa siri ike nke flanged nwere uru dị ukwuu. Nke mbụ, ọ na-arụ ọrụ nke ọma nke ọma. The metal siri ike akara Ọdịdị nwere ike nweta efu ntapu na iguzogide nrụgide dị elu dị ka 1.6MPa - 10MPa, izute chọrọ nke dị iche iche elu-nrụgide ọrụ ọnọdụ. Nke abuo, o nwere ike eyi na-eguzogide corrosion. A na-eji ihe ndị siri ike pụrụ iche ma ọ bụ igwe anaghị agba nchara mee ya ma ka nwere ike ịrụ ọrụ nke ọma na gburugburu ebe siri ike dị ka okpomọkụ dị elu, nrụgide dị elu na corrosion siri ike. Nke atọ, ọ nwere ogologo ndụ ọrụ. N'ihi mbelata nke eyi n'etiti akụrụngwa, ndụ ọrụ ya nwere ike iru ihe karịrị afọ 10 n'okpuru ọnọdụ ọrụ nkịtị, na-ebelata ụgwọ ọrụ mmezi. Nke anọ, ọ dị mfe ịrụ ọrụ ma nwee ike ịkwọ ya n'ụzọ dị iche iche dị ka akwụkwọ ntuziaka, eletriki na pneumatic, na-emezu ihe achọrọ nke njikwa akpaka na ọnọdụ dị iche iche.

 Triple eccentric siri ike akara flange nru ububa valvụ 4

N'ime ngwa bara uru, valvụ eccentric nru ububa valvụ emechiri emechi ka a na-eji n'ọtụtụ ụlọ ọrụ. N'ihe gbasara petrochemicals, a na-eji ya achịkwa njem mgbasa ozi dị ka mmanụ ala, gas na ihe ndị dị na kemịkal; N'ime ụlọ ọrụ ike, enwere ike ịhazigharị mgbasa ozi mgbasa ozi dị ka uzuoku na mmiri jụrụ oyi iji hụ na arụ ọrụ siri ike nke akụrụngwa mmepụta ike. N'ime ụlọ ọrụ metallurgical, ọ dabara na sistemu pipeline maka mgbasa ozi dị ka ọkụ ọkụ gas, oxygen, na nitrogen. N'ime ọrụ mmiri na mmiri na-ekpo ọkụ, a na-ejikarị ya eme ihe maka ịkpụ ọkpọkọ na nhazi usoro mmiri na mmiri na-ekpo ọkụ n'obodo ukwu na usoro nsị mmiri.

 Triple eccentric siri ike akara flange nru ububa valvụ 1

N'ihe gbasara mgbasa ozi ọdabara, valvụ urukurubụba eccentric nke China nwere ndakọrịta siri ike. N'ihe gbasara mgbasa ozi gas, ọ nwere ike itinye ya na gas gas, coal gas, oxygen, nitrogen, steam, wdg N'ihe gbasara mgbasa ozi mmiri mmiri, ọ nwere ike ijikwa mmanụ ala, ngwọta kemịkalụ, nsị mmiri, mmiri mmiri, wdg. Tụkwasị na nke ahụ, maka ụfọdụ gas- siri ike ma ọ bụ mmiri mmiri-mgbakwụnye mgbasa ozi nwere akụkụ na ájá, valvụ a nwekwara ike ijikwa ha n'ụzọ siri ike, na-egosipụta ezigbo mgbanwe.


Oge nzipu: Mee-16-2025