emeputa valve ụlọ ọrụ

Ngwaahịa

valvụ SDV (Mechie Valve)

Nkọwa dị mkpirikpi:

China, SDV Valve, Nrụpụta, Factory, Price, Mechie Valve, otu ibe, abụọ iberibe, atọ iberibe, zuru amụ, belata mụbaa, ESDV, valves ihe nwere A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel na ndị ọzọ pụrụ iche alloy. Nrụgide sitere na klaasị 150LB ruo 2500LB.


Nkọwa ngwaahịa

Mkpado ngwaahịa

✧ Nkọwa

Valve SDV (Mechie Valve) bụ valvụ nwere oghere nwere ụdị V n'otu akụkụ nke ọkara bọọlụ. Site n'ịgbanwe oghere nke spool ahụ, a na-agbanwe mpaghara cross-section nke ọkara na-agba ọsọ iji dozie usoro ahụ. Enwere ike iji ya maka njikwa ngbanwe iji ghọta oghere ma ọ bụ mechie pipeline. Ọ nwere mmetụta na-ehicha onwe ya, nwere ike nweta obere mgbanwe na-agba ọsọ na obere oghere oghere, nhazi nhazi dị ukwuu, nke kwesịrị ekwesị maka eriri, ihe dị mma, mgbasa ozi slurry.
Akụkụ mmeghe na mmechi nke valvụ bọọlụ V-ụdị bụ oghere nwere ọwa okirikiri, a na-ejikọkwa akụkụ abụọ ahụ site na bolt ma tụgharịa 90 Celsius iji mezuo ebumnuche nke imeghe na imechi.
A na-ejikarị ya eme ihe na usoro nchịkwa akpaaka nke mmanụ ala, ụlọ ọrụ kemịkalụ na ihe ndị ọzọ.

SDV 1

✧ Ihe nrịbama nke ntinye bọọlụ valvụ zuru oke

Ngwaahịa valvụ SDV (Mechie Valve) (ọdụ ụgbọ mmiri V)
Dayameta aha aha NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 20”
Dayameta aha aha Klas 150, 300, 600, 900, 1500, 2500.
Nkwụsị Njikọ Flanged (RF, RTJ), BW, PE
Ọrụ Lever, Gear Worm, Stem tọgbọrọ chakoo, Onye na-eme ihe ọkụ ọkụ, Onye na-eme ọkụ eletrik
Akụrụngwa Nkedo: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel
Nhazi Mgbochi zuru oke ma ọ bụ belata,
RF, RTJ, BW ma ọ bụ PE,
Ntinye akụkụ, ntinye elu, ma ọ bụ imewe ahụ welded
Mgbochi & Ọbara Ugboro abụọ (DBB) ,Mịpụ iche na Ọbara (DIB)
Oche mberede na ogwu ogwu
Ngwa Anti-Static
Nhazi na Onye nrụpụta API 6D, API 608, ISO 17292
Ihu na ihu API 6D, ASME B16.10
Nkwụsị Njikọ BW (ASME B16.25)
MSS SP-44
RF, RTJ (ASME B16.5, ASME B16.47)
Nlele na nyocha API 6D, API 598
Ndị ọzọ NACE MR-0175, NACE MR-0103, ISO 15848
Dịkwa kwa PT, UT, RT, MT.
Nchekwa ọkụ imewe API 6FA, API 607

✧ Akụkụ nke valvụ SDV (Mechie Valve) (ọdụ ụgbọ mmiri V)

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1. nkwụsị nke mmiri dị ntakịrị, ọnụọgụ na-asọ asọ dị ukwuu, nhazi nhazi dị elu. Ọ nwere ike iru: 100: 1, nke dị ukwuu karịa nhazi nhazi nke valvụ na-achịkwa otu oche kwụ ọtọ, valvụ na-achịkwa oche abụọ na valvụ na-achịkwa aka uwe. Ngosipụta mgbaba ya dị ihe dịka pasentị hà nhata.

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2. ntụkwasị obi akara. Ọkwa ntapu nke ihe owuwu akara siri ike ọla bụ Klas IV nke GB/T4213 "Pneumatic Control Valve". Ọkwa ntapu nke nhazi akara dị nro bụ Klas V ma ọ bụ Klas VI nke GB/T4213. Maka nhazi ihe mkpuchi siri ike, enwere ike iji plating chromium siri ike, na-ekpuchi cobalt nke cemented carbide, na-efesa mkpuchi na-eguzogide tungsten carbide, wdg, iji melite ndụ ọrụ nke valvụ isi akara.

3. mepee ma mechie ngwa ngwa. V-ụdị bọọlụ valvụ bụ valvụ strok angular, site na mepere emepe ruo na spool Angle 90 Celsius mechiri emechi, enwere ike iji AT piston pneumatic actuator maka ọnọdụ igbutu ngwa ngwa. Mgbe ị wụnyechara valvụ eletriki, enwere ike idozi ya dịka akara ngosi analog 4-20Ma.

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4. ezigbo mgbochi arụmọrụ. Spool ahụ na-ewere ọdịdị hemispherical 1/4 nwere nhazi oche otu akụkụ. Mgbe enwere ihe siri ike na ọkara, oghere oghere agaghị eme dị ka valvụ bọọlụ O-ụdị nkịtị. Enweghị ọdịiche dị n'etiti bọọlụ nke V na oche, nke nwere nnukwu ike ịkwa akwa, karịsịa maka njikwa nke nkwusioru na ihe siri ike nke nwere eriri ma ọ bụ obere ihe siri ike. Tụkwasị na nke ahụ, e nwere valvụ bọọlụ nwere ụdị V nke nwere spool zuru ụwa ọnụ, bụ nke dabara adaba maka ọnọdụ nrụgide dị elu ma nwee ike belata nrụrụ nke isi bọọlụ n'ụzọ dị irè mgbe enwere nnukwu nrụgide dị iche iche. Ọ na-eji otu oche akara ma ọ bụ ihe mkpuchi oche okpukpu abụọ. A na-ejikarị valvụ bọọlụ nwere ụdị V nke nwere akara oche okpukpu abụọ maka nhazi usoro ịgba ọsọ dị ọcha, na ọkara nwere ihe nwere ike ibute ihe egwu nke imechi oghere etiti.

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5. V-ụdị bọọlụ valvụ bụ nhazi bọọlụ edobere, oche na-eju mmiri na mmiri, ọ nwere ike ịgafe n'okporo ụzọ eruba. Nwere ike kwụọ ụgwọ uwe spool na-akpaghị aka, gbasaa ndụ ọrụ. Mmiri nwere isi iyi hexagonal, mmiri ebili mmiri, mmiri diski, mmiri mkpakọ cylindrical na ndị ọzọ. Mgbe ọkara ahụ nwere obere adịghị ọcha, ọ dị mkpa ịgbakwunye mgbanaka mkpuchi na mmiri iji chebe ya pụọ ​​​​na adịghị ọcha. Maka oche okpukpu abụọ agbachiri valvụ spool V-ball zuru ụwa ọnụ, a na-eji usoro bọọlụ na-ese n'elu mmiri.

6. mgbe enwere ọkụ na mgbochi static chọrọ, valvụ isi bụ nke metal siri ike akara Ọdịdị, na-ejuputa na-eme ka graphite na-agbanwe agbanwe na ndị ọzọ dị elu okpomọkụ na-eguzogide ihe, na valvụ azuokokoosisi nwere akara ubu. Were usoro ntụgharị electrostatic n'etiti ahụ valvụ, stem na sphere. Soro GB/T26479 na-egbochi ọkụ yana ihe GB/T12237 antistatic chọrọ.

7. valvụ bọọlụ nwere ụdị V dị ka usoro mkpuchi dị iche iche nke isi bọọlụ ahụ, enwere ihe nrụpụta efu efu, otu eccentric Ọdịdị, okpukpu abụọ eccentric Ọdịdị, atọ eccentric Ọdịdị. Ọdịdị a na-ejikarị eme ihe bụ efu eccentric. Ọdịdị eccentric nwere ike hapụ ngwa ngwa spool site na oche mgbe a na-emeghe ya, belata iyi nke mgbanaka akara ma gbasaa ndụ ọrụ. Mgbe emechiri emechi, enwere ike ịmepụta ike eccentric iji kwalite mmetụta akara.

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8. Ụdị ịkwọ ụgbọala nke ụdị bọlbụ V-ụdị nwere ụdị aka, nnyefe gia worm, pneumatic, eletriki, hydraulic, njikọ electro-hydraulic na ụdị ụgbọ ala ndị ọzọ.

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Njikọ valvụ bọọlụ 9.V-ụdị nwere njikọ flange na njikọ mwekota ụzọ abụọ, maka spool zuru ụwa ọnụ, usoro mkpuchi oche okpukpu abụọ na njikọ eri na oghere ịgbado ọkụ, ịgbado ọkụ butt na ụzọ njikọ ndị ọzọ.

10.seramiiki bọọlụ valvụ nwekwara V-ụdị bọọlụ isi Ọdịdị. Ezigbo nguzogide iyi, kamakwa acid na alkali corrosion resistance, dabara adaba maka njikwa mgbasa ozi granular. Fluorine lined bọọlụ valvụ nwekwara usoro isi bọọlụ nwere ụdị V, nke a na-eji maka ịhazi na ịchịkwa acid na alkali corrosive media. Ngwa ngwa nke valvụ bọọlụ ụdị V na-abawanye ụba.

✧ Mgbe-Sale Ọrụ

Ọrụ ire ere nke valvụ SDV (Mechie Valve) (Vport port) dị ezigbo mkpa, n'ihi na ọ bụ naanị n'oge na-arụ ọrụ mgbe ire ere nwere ike hụ na ọ na-arụ ọrụ ogologo oge ma kwụsie ike. Ndị a bụ ọdịnaya ọrụ ọrịre ahịa nke ụfọdụ valvụ bọọlụ na-ese n'elu:
1.Nwụnye na inye ọrụ: Ndị ọrụ na-ere ahịa ga-aga na saịtị ahụ iji wụnye na debug valvụ bọọlụ na-ese n'elu mmiri iji hụ na ọ kwụsiri ike na ọrụ nkịtị.
2.Maintenance: Na-echekwa valvụ bọọlụ na-ese n'elu mmiri mgbe niile iji hụ na ọ nọ n'ọnọdụ ọrụ kacha mma ma belata ọnụego ọdịda.
3.Nchọpụta nsogbu: Ọ bụrụ na valvụ bọọlụ na-ese n'elu mmiri na-ada ada, ndị ọrụ ahịa na-ere ahịa ga-eme nchọpụta nsogbu na saịtị n'oge kachasị dị mkpirikpi iji hụ na ọ na-arụ ọrụ nkịtị.
Mmelite 4.Product na nkwalite: Na nzaghachi maka ihe ọhụrụ na teknụzụ ọhụrụ na-apụta na ahịa, ndị ọrụ na-ere ahịa ga-akwado ngwa ngwa melite ma kwalite ngwọta nye ndị ahịa iji nye ha ngwaahịa valve ka mma.
5. Ọzụzụ ihe ọmụma: Ndị ọrụ na-ere ahịa mgbe ha na-ere ahịa ga-enye ndị ọrụ ọzụzụ ihe ọmụma valvụ iji meziwanye njikwa na nhazi ọkwa nke ndị ọrụ na-eji valvụ bọọlụ na-ese n'elu mmiri. Na nkenke, ọrụ ire ere nke valvụ bọọlụ na-ese n'elu mmiri kwesịrị ijide n'aka n'akụkụ niile. Naanị n'ụzọ dị otú a ọ nwere ike iweta ndị ọrụ ahụmahụ dị mma na nchekwa ịzụrụ.

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