Ụdị mma Gate Valve igwe anaghị agba nchara
Atụmatụ atụmatụ ngwaahịa
Flanged nsọtụ nkedo ígwè valvụ ọnụ ụzọ ámá na-eji bee ma ọ bụ jikọọ ọkpọkọ mgbasa ozi n'okpuru nominal mgbali n'etiti PN1.6-42.0MPa (Cass150 ~ 2500) arụ ọrụ okpomọkụ ≤ 600in mmanụ ụlọ ọrụ chemical ụlọ ọrụ fossil-chụọ n'ọrụ ike osisi.
Atụmatụ ihe owuwu bụ isi gụnyere:
1.Ma imewe na nrụpụta na-rụrụ nnọọ na-esonụ GB / T12234AP600and AP1602.Ngwaahịa na-egosipụta usoro ezi uche dị na ya.akara a pụrụ ịdabere na ya, arụmọrụ dị mma na nhazi dị mma.
2.Co siri ike alloy welded sealing elu, nke na-eyi ihe na-eguzogide ọgwụ mgbochi, ihe akaebe abrasion na ogologo ndụ.
3.Elu na mgbasa ozi na-agbanwe agbanwe nke valvụ valvụ na-eme ka ọ bụrụ nitrogen nke mere na ọ bụ mmebi na abrasion na-eguzogide.
4.PN≥15.0MPa (Class900), oghere etiti na-eji usoro nchichi nke onwe ya na-eme ka arụ ọrụ mkpuchi ahụ sie ike yana nrụgide ịrị elu ka iji hụ na arụmọrụ akara.
5.There is no backward sealing Ọdịdị na valvụ, otú ahụ akara id pụrụ ịdabere na
6.Enwere ike ịhọrọ ihe nke ndochi na nha flange dị ka ngwa na ihe ndị a chọrọ iji mee ihe.Nke ahụ nwere ike imeju ụdị ọrụ niile achọrọ.
Isi Parameter nke Ngwaahịa
Ụdị usoro | (K) Z43F,(K)Z43W (K) Z43W,(K) Z44F,(K) 244W,(K) Z44W(K) Z543F,(K) Z543W,(K)Z543W(K)Z544F(K)Z544W,(K)Z544W(K)Z643F(K)Z643W(K)Z643W(K)Z644F(K)Z644W.(K)Z644W K) Z944W | |||
Oke ọkwa nrụgide | PN 1.6-15.0MPa | Klas 150-900 | ||
Oke dayameta mbanye | DN25-1000 | NPS1”NPS40” | ||
Ụzọ ịkwọ ụgbọala | wheel aka ịnya ụgbọ | Ịnya ụgbọ ala na ịnya ọkụ eletrik | ||
Oke nke ngwa | Klas 150-300(PN1.6-4.0) | Klas400(PN6.4) | Klas 600-900(PN10.0-15.0) | Klas 150-900 |
NPS1-NPS40(DN25-1000) | NPS1-NPS28(DN25-700) | NPS1-NPS12(DN25-300) | NPS1-NPS40(DN25-1000) |
Nkọwapụta arụmọrụ ngwaahịa
Nkọwa nka nka
Nhazintụaka | GB | API | |
Ụkpụrụ imewe | JB/T5298 GB/T19672 | API6D ASME B16.34 | |
Ogologo ihe owuwu | Akụkpọ ọkụ | GB/T 12221 GB/T19672. JB/T5298 | API6D ASME B16.10 |
Njikọ welded | GB/T12221 GB/T19672 | ||
ngwụcha flanged | GB/T9113 JB/T79 | ASME B16.5 MSS SP44 | |
Butt-welding agwụ | GB/T 12224 | ASMEB16.25 | |
Nwale & nyocha | GB/T13927 JB/T9092 | API6D API598 |
Mara: Enwere ike ịhazi nha nke flange njikọ valvụ dịka ihe ndị ahịa chọrọ.
Ụdị ihe ndị bụ isi
Bonnet ahụ | Disc | Isi | Ihu akara |
Unyiless ígwè, carbon ígwè, isi awọ nkedo ígwè | Carbon teal, igwe anaghị agba nchara | Igwe anaghị agba nchara | Rubber, F4, igwe anaghị agba nchara, Alloy siri ike |