Valve Steel Gate Akpara akpa / Welded
Atụmatụ atụmatụ ngwaahịa
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.
Nnwale na nyocha valvụ:
• API 598 & ANSI B16.34
Ụkpụrụ ndị ọdabara:
• Nhazi ndabere, ANSI B16.34
• SOCKET-WELD (SW), ANSI B16.11
• KWESỊRỊ KWESỊRỊ (SE), ANSI B1.20.1
• BUTT-WELD (BW) ANSI B16.25
Akụrụngwa ọkọlọtọ:
• A105.LF2.F5.F11.F22.F304.F304L.F316.F316L
Isi Parameter nke Ngwaahịa
Ụdị usoro | (Hs,Ps)Z11H(Hs,Ps) Z11Y,(Abụ) Z41H,(Ps) Z41Y,(Ọma) Z441H,(Ps)Z441Y(Ps)Z541H(Ps)Z541Y(Ps)Z941H(Ps)Z941Y | |||
Oke ọkwa nrụgide | PN1.6-42.0MPa (Klas 150-2500) | |||
Oke dayameta mbanye | DN15-1000mm(NPS1-40) | |||
Ụzọ ịkwọ ụgbọala | wheel aka ịnya ụgbọ | Ịnya ụgbọ ala na ịnya ọkụ eletrik | ||
Oke nke ngwa | Klas150-300(PN1.6-4.0) | Klas400-600 (PN6.4-10.0) | Klas900-2500(PN15.0-42.0) | NPS2-40(DN50-1000mm) |
NPS1/2-24(DN15-600mm) | NPS1/2-12(DN15~300mm) | NPS1/2-10(DN15~250mm) |
Nkọwapụta arụmọrụ ngwaahịa
Nkọwa nka nka
Nhazi nhazi | Bolt(Weld)-njikọ bonnet n'èzí azuokokoosisiyoke owuwu |
Ụzọ ịkwọ ụgbọala | Ejiri aka rụọ ya |
Ụkpụrụ imewe | API602.BS5352 |
Ihu na ihu | ASME B1.20.1 |
ngwụcha flanged | ASME B16.11 |
Nwale & nyocha | API598 BS6755 |
Ụdị ihe ndị bụ isi
Mba. | Aha akụkụ | Ihe onwunwe |
1 | Ahụ | ASTM A105 ASTMA182-F11,F22F5,F9 ASTMA182-F304F316 F321F304LF316L |
2 | oche | ASTM A105 ASTMA182-F11.F22F5F9 ASTMA182-F304,F316.F321F304LF316L |
3 | Ọnụ ụzọ diski | ASTM A105 ASTMA182-F11F22 F5F9 ASTMA182-F304F316F321 F304LF316L |
4 | Isi | ASTM A182F68ASMA182 F22 ASTM A182-F304F316F321,F304LF316L |
5 | Gasket | Graphite&igwe anaghị agba nchara ígwè |
6 | Bonnet | ASTM A105 ASTMA182-F11F22F5F9 ASTMA182-F304F316F321F304LF316L |
7 | Bolt | ASTMA193-B7A193-B8A193-B16 |
8 | Nkwakọ ngwaahịa | Graphite |
9 | Mbukota gland | ASTMA216-WCB ASTM A217 WC6 W C5C12 ASTMA351-CF8 CF8MCF8CCF3CF3M |
10 | Valve stem nut | Ọla kọpa alloy |
11 | wheel aka | ASTMA47-32510 ASTMA53660-40-18 |