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Akụkụ PQ gbagoro n'ụzọ abụọ akara valvụ eccentric hemisphere

Nkọwa dị mkpirikpi:

A na-emepụta valvụ nke akụkụ PQ na-agbanye bi-directional eccentric hemisphere na ndabere nke ịmịkọrọ na ịgbari ụdị clip abụọ ahụ nnukwu eruba site na valvụ (maxiflu stell ventile) nke ụlọ ọrụ Germany na-emepụta. Ihe owuwu ya na-anabata ụkpụrụ nkedo eccentric iji nweta ebumnuche nke mkpọchi, mezie na imechi site na usoro nnyefe. Ihe mkpuchi mkpuchi bụ mgbanaka ihu igwe nwere akara kọntaktị ihu siri ike, na valvụ isi nke ihe owuwu eccentric okpukpu abụọ dị n'ọnọdụ zoro ezo mgbe emepere ya N'ime ụlọ bọọlụ, akụkụ mmiri na-asọpụta buru ibu, na valvụ anaghị enyocha ya. . Mgbe emechiri valvụ ahụ, a naghị enyocha valvụ isi. Mgbe e meghere valvụ ahụ, akụkụ okirikiri nke isi valvụ ahụ na-aga n'ụzọ asymptotically n'akụkụ oche valvụ ahụ, nke na-ewepụ ihe mgbochi ahụ nke ọma ma chọpụta akara a pụrụ ịdabere na ya. Nke mbụ mma bụ na ọ bụ karịsịa irè maka mbuaha eruba njem nke abụọ-phase mbuaha eruba mfe ọnụ ọgụgụ siri ike ọdịda; Akụkụ nke abụọ bụ na akụkụ nke valvụ ahụ bụ nke bimetallic, a na-eji ọla dị iche iche kpuchie ya, oche valvụ ahụ na-ejikọta ya na elu ya kwekọrọ na ya, a na-ejikọta elu mkpuchi ahụ na ụdị mgbochi corrosion dị iche iche, wear- na-eguzogide ọgwụ, ike dị elu, wdg, iji gboo mkpa nke oge dị iche iche; Akụkụ nke atọ bụ mkpuchi siri ike, ibuga gas na-emerụ ahụ nwere ike iru ntapu efu; akụkụ nke anọ bụ na valvụ isi nke ụzọ mkpuchi nwere ụgwọ ọrụ, mgbe a na-eyi oche valve (isi ike nke oche valve dị ala karịa nke valve valvụ), mgbe a na-emechi ya, ọ ka nwere ike ịkwenye na ntụkwasị obi. a na-agbatị ndụ ọrụ. Tụkwasị na nke ahụ, a ka nwere ike iji oche valvụ ahụ emezigharị ma ọ bụ dochie ya site na ịpụpụ mkpụrụ mkpakọ, nke na-ezere ntụpọ na akara nke ọtụtụ valves dị adị na-abaghị uru ma kpochapụ valvụ ahụ dum. Ya mere, nhọrọ nke dị iche iche alloy (ma ọ bụ ngwakọta bọọlụ) bimetallic sealing ụzọ abụọ nwere ike iji na dị iche iche ulo oru ubi, dị ka eyi iguzogide, corrosion iguzogide, elu okpomọkụ na-eguzogide na siri ike akara.


Nkọwa ngwaahịa

OEM/ODM ọrụ

Mkpado ngwaahịa

Ngwa nke PQakụkụ rịkwasịrị n'ụzọ abụọ akara eccentric hemisphere valvụ

 

Ọ dị mma maka ọgwụgwọ nsị mmiri, pulp, alumina, kpo oku obodo, petrochemical, gas, slurry, coal ash, wdg.

 

Njirimara ngwaahịa

 

1. Mpaghara mgbasa ozi buru ibu na obere nguzogide mmiri. Nke a bụ n'ihi na mgbe imepechara, valvụ isi dị n'ime ụlọ bọlbụ, mmiri na-esikwa n'ụzọ kwụ ọtọ.

2. Obere ike na-arụ ọrụ, gbanwee ogo 90 iji mepee ma mechie, dị mfe ịrụ ọrụ.

3. Akara siri ike; okpukpu abụọ eccentric ígwè ike akara. Ọdịdị ahụ adịghị emetụta oghere na mmechi, nke bụ akụkụ kachasị mkpa nke valvụ hemisphere. 

4. Ogologo ọrụ ogologo oge, ụzọ mkpuchi na-eguzogide ọgwụ, na-akwụ ụgwọ, oche valve nwere ike gbanwee ma ọ bụ dochie ya.

 

Ọkọlọtọ onye isi maka akụkụ PQ gbagoro n'akụkụ valvụ eccentric hemisphere bidirectional

 

Nhazi ụkpụrụ Ogologo ihe owuwu Ọkọlọtọ Flange Nyochaa na nyocha
GB/T 12237-2007 GB/T 12221-2005 GB-T9113-2000, EN1092 GB/T13927-2008, API598

 

Isi teknuzu paramita

 

Nrụgide aha PN(MPa) 0.6 1.0 1.6 2.5 4.0 6.4
Nrụgide ọrụ kachasị na okpomọkụ nkịtị (MPa) 0.6 1.0 1.6 2.5 4.0 6.4
Nrụgide ike nke Shell (MPa) 0.9 1.5 2.4 3.8 6.0 9.6
Nrụgide ikuku ikuku (MPa) 0.6 0.6 0.6 0.6 0.6 0.6
Nrụgide akara ule nrụgide dị elu (MPa) 0.66 1.1 1.8 2.75 4.4 7.1
Ọnụ ego ntapu
Okpomọkụ ọdabara (℃) Akara dị nro: -40 ℃ ~ + 200 ℃
Ọdabara ọdabara Gas eke, uzuoku, ngwaahịa mmanụ, acids, alkalis, coal pịrị apị, uyi coal, ihe mkpofu na apịtị gụnyere granular, fiber na mgbasa ozi ndị ọzọ.
Ụdị nnyefe Mbanye worm gear, mbanye eletrik, mbanye pneumatic, mbanye hydraulic

Akụrụngwa PQ nke akụkụ ndị bụ isi nke akụkụ gbagoro n'ụzọ abụọ eccentric hemisphere valve

Valve ahụ na efere nrụgide WCB ZG1Cr18Ni9Ti ZG0Cr18Ni12Mo2Ti ZG15Cr1Mo1V
gburugburu WCB+Cr 1Cr18Ni9Ti ọgwụgwọ elu pụrụ iche 0Cr18Ni12Mo2Ti ọgwụgwọ elu pụrụ iche 25Cr2Mo1V ọgwụgwọ elu pụrụ iche
Isi 20Cr13 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti 25Cr12Mo1V
oche valvụ Q235A+PTFEButt ịgbado ọkụ 1Cr18Ni9Ti/PTFE 0Cr18Ni12Mo2Ti/PTFE 25Cr12Mo1/PTFE
ihe ndochi Grafite na-agbanwe agbanwe Grafite na-agbanwe agbanwe Grafite na-agbanwe agbanwe Grafite na-agbanwe agbanwe
Bolt 35 0Cr18Ni9 0Cr18Ni9 15Cr1Mo1V
Akụ 45 0Cr18Ni9 0Cr18Ni9 20CrMo

PQ Eserese nke akụkụ etinyere ụzọ abụọ akara eccentric hemisphere valvụPQ n'akụkụ-ndokwasa ụzọ abụọ akara eccentric ọkara bọọlụ valvụ ịbịaru

PQ Main njikọ akụkụ nke PN1.0MPa akụkụ n'ịnyịnya abụọ ụzọ akara eccentric hemisphere valvụ

DN L D D1 D2 Z-d0 f b H
40 165 150 110 84 4-18 2 18 210
50 178 165 125 99 4-18 2 20 230
65 190 185 145 118 4-18 2 20 245
80 203 200 160 132 8-18 2 20 265
100 229 220 180 156 8-18 2 22 310
125 254 250 210 184 8-18 2 22 350
150 267 285 240 211 8-22 2 24 395
200 292 340 295 266 8-22 2 24 435
250 330 395 350 319 12-22 2 26 480
300 356 445 400 370 12-22 2 26 550
350 381 505 460 429 16-22 2 26 620
400 430 565 515 480 16-26 2 26 670
450 502 615 565 530 20-26 2 28 700
500 550 670 620 582 20-26 2 28 760
600 660 780 725 682 20-30 2 34 850
700 770 895 840 794 24-30 5 34 920
800 880 1015 950 901 24-33 5 36 1100
900 1000 1115 1050 1001 28-33 5 38 1300
1000 1100 1230 1160 1112 28-36 5 38 1600
1200 1200 1455 1380 1328 32-39 5 44 1950

nkụnye eji isi mee_01

 

bọọlụ-valvụ

Eccentric-Semi-bọọlụ-valve_01

 

bọọlụ-valvụ

Nkọwa Lecco 2_09-gbanwee

Nkọwa Lecco 2_07

Nkọwa Lecco 2_12

 

 


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