Ọkachamara mmepụta ASME BS1873 nkedo ígwè globe valves kwụsị valve China factory soplaya
Kedu ihe bụ BS1873 globe valve?
BS1873 globe valve
bụ otu n'ime ndị kasị ewu ewu imewe nke globe valves, n'ihi na US na API usoro.the n'ime dayameta, ihe, ihu na ihu, mgbidi ọkpụrụkpụ, nrụgide okpomọkụ, na-akọwapụta site ASME B16.34.
nkeBS1873 globe valveEnwere ike iji ya mee ihe maka nkwụsịtụ. Ọtụtụ akụkụ valvụ ndị nwere otu ọdụ na-eji oghere ma ọ bụ ihe eji eme ihe na-ejigide mgbanaka oche, nye valvụ plọg nduzi, ma nye ụzọ maka ịmepụta àgwà valvụ pụrụ iche.enwere ike gbanwee ya ngwa ngwa site na mgbanwe nke akụkụ mkpụbelata iji gbanwee njirimara eruba ma ọ bụ nye ike belataeruba, mbelata mkpọtụ, ma ọ bụ mbelata ma ọ bụ mkpochapụ nke cavitation.
ASME Globe Valve Body Patterns, enwere ụkpụrụ ahụ ma ọ bụ atụmatụ atọ bụ isi maka valvụ Globe, ya bụ:
- 1).Standard Pattern (nke a makwaara dị ka Tee Pattern ma ọ bụ T - Ụkpụrụ ma ọ bụ Z - Ụkpụrụ)
- 2) Usoro nkuku
- 3) Ụkpụrụ Oblique (nke a makwaara dị ka Wye Pattern ma ọ bụ Y - Ụkpụrụ)
Ụkpụrụ ọrụ nkeBS1873 globe valve
Otu valvụ ụwa nwere diski a na-ebugharị ebugharị na oche mgbanaka kwụ ọtọ n'ime ahụ okirikiri.Oche nke valvụ ụwa dị n'etiti ma na-ejikọta ya na ọkpọkọ, a na-emechi oghere na oche ahụ na diski ahụ.mgbe ejiri aka na-atụgharị aka ma ọ bụ onye na-eme ihe, a na-achịkwa mmegharị diski ahụ (wedata ma ọ bụ welie elu) site na valvụ.Mgbe valvụ valvụ nke ụwa na-anọdụ n'elu mgbanaka oche, a na-akwụsị mmiri ahụ kpamkpam.
Isi ihe nke BS1873 globe valve
- 1) .Ikike mkpuchi dị mma
- 2) Ogologo njem dị mkpirikpi nke diski (stroke) n'etiti oghere na oghere mechiri emechi,ASME globe valvesdị mma ma ọ bụrụ na valvụ ahụ ga-emeghe ma mechie ya ugboro ugboro;
- 3).Enwere ike iji valvụ ASME globe valvụ dị ka valvụ nkwụsị nkwụsị site n'ịgbanwe nhazi ahụ ntakịrị.
- 4).Tebe a bụ ikike dị iche iche dị na tee, Wye, na ụdị ahụ akụkụ.
Nka na ụzụ nkọwa nke BS1873 globe valve
| Imepụta na nrụpụta | BS1873/ASME B16.34 |
| NPS | 2"-30" |
| Ogo nrụgide (Klas) | Klas150-Klas4500 |
| Ihu na ihu | ANSI B16.10 |
| Akụkụ flange | AMSE B16.5 |
| Butt weld akụkụ | ASME B16.25 |
| Ntụle nrụgide-okpomọkụ | ASME B16.34 |
| Nyochaa na nyocha | API598 |
| Bdoy | Carbon ígwè, igwe anaghị agba nchara, Alloy ígwè |
| oche | igwe anaghị agba nchara, alloy ígwè, Stelite mkpuchi. |
| Ọrụ | handwheel, ntuziaka gia, eletriki actuator, pneumatic actuator |
| Ụkpụrụ nke ahụ | Ụkpụrụ ọkọlọtọ (T-ụkpụrụ ma ọ bụ Z-ụdị), ụkpụrụ akụkụ, ụkpụrụ Y |
Nkọwapụta ọkọlọtọ ọkọlọtọ
| Aha akụkụ | Carbon Steel ka ASTM | Alloy Steel ka ASTM | Igwe anaghị agba nchara ka ASTM | ||||||||
| 1 | Ahụ | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 9 | Bonnet | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 6 | Bolt | A193 B7 | A320 L7 | A193 B7 | A193 B16 | A193 B16 | A193 B16 | A 193 B8 | A 193 B8 | A 193 B8 | A 193 B8 |
| 5 | Akụ | A194 2H | A194 2H | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Gland | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | 304 | 316 | 304L | 316L |
| 12 | Gland Flange | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 3 | Disc | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | Gasket | SS gburugburu ọnya W/graphite, ma ọ bụ SS gburugburu ọnya W/PTFE, ma ọ bụ ike PTFE | |||||||||
| 10 | Nkwakọ ngwaahịa | Grafiit braided, ma ọ bụ mgbanaka graphite emebere ma ọ bụ PTFE | |||||||||
| 13 | Stem nut | Ọla kọpa alloy ma ọ bụ A439 D2 | |||||||||
| 14 | Ụkwụ aka | Iron Ductile ma ọ bụ Carbon Steel | |||||||||
Ngwa nke BS1873 globe valve
BS1873 globe valvea na-eji ya eme ihe n'ọtụtụ ọrụ;ma obere nrụgide na ọrụ mmiri mmiri dị elu.Ngwa a na-ahụkarị nke valves globe bụ:
- 1) . Ezubere maka pipeline na-apụ apụ ugboro ugboro, ma ọ bụ na-eme ka mmiri na-ekpo ọkụ na ikuku gas
- 2) Fluids: Mmiri, uzuoku, ikuku, crude petroleum na mmanụ ala ngwaahịa, eke gas, gas condensate, nkà na ụzụ ngwọta, oxygen, mmiri mmiri na-adịghị ike ike gases.
- 3).Mmanụ na gas, Feedwater, nri kemịkalụ, ihe nchacha ọkụ, mmịpụta ikuku condenser, na sistem mwepu.
- 4).Igwe ikuku na mmiri mmiri, ọrụ Steam, isi ikuku uzuoku na mmiri mmiri, na ikpo ọkụ.
- 5).Akara turbine na drains.
