API Standard Forged Simbi A182 F904L Inoyangarara Mhando Yakapfava Yakavharirwa Bhora Vhora

F904L forged steel ball valve inosarudzwa, inokodzera kwakasiyana siyana sulfuric acid iri pazasi 70 ℃, uye ine good corrosion resistance in any concentration, tembiricha, uye yakasanganiswa asidhi yefomic acid pasi pekumanikidzwa kwakajairwa.

Kungofanana nesimbi yakajairwa isina tsvina, nzira dzakasiyana-siyana dzewelding dzinogona kushandiswa pakunama. Nzira dzinowanzo shandiswa dzekushongedza ibhuku re arc welding kana inert gasi rakadzivirirwa welding. Iyo welding tsvimbo kana waya simbi yakavakirwa pakuumbwa kweiyo base zvinhu uye ine yakakwira kuchena, ine yakakwira molybdenum yemukati inodiwa kupfuura iyo base zvinhu. Preheating kazhinji haifanirwe kumberi kwewelding, asi mukutonhora kwekunze kwekushanda, kudzivirira condensation yemhute yemvura, nzvimbo yakabatana kana nzvimbo dziri padyo dzinogona kudziyirwa zvakafanana. Ndokumbira utarise kuti tembiricha yemuno haifanire kudarika 100 ℃ kudzivirira kabhoni kuunganidzwa uye intergranular corrosion. Kana welding, zvinokurudzirwa kushandisa diki waya simba, inoenderera uye nekukurumidza welding kumhanya. Mushure mekuputika, kurapwa kwekupisa kazhinji hakudiwi. Kana kurapwa kwekupisa kuchidikanwa, kunofanirwa kupiswa kusvika 1100-1150 ℃ uye nekukurumidza kutonhora.

Machining performance:

Iwo machining maitiro akafanana kune mamwe austenitic simbi isina tsvina, uye pane katsika kekunamatira chishandiso uye kushanda kuomesa panguva yekugadzira machining. Positive angle hard alloy yekucheka maturusi anofanirwa kushandiswa, ane makemikari uye chlorinated oiri sekucheka kunotonhorera. Iyo midziyo uye maitiro anofanirwa kuve akavakirwa pakuderedza kuomeswa kwebasa. Kunonoka kucheka nekukurumidza uye huwandu hwekudya hunofanira kudziviswa panguva yekucheka.

- Kukura kubva pa2 "kusvika pa8" ( DN50mm kusvika DN200mm).

-Kudzvanya zviyero kubva Kirasi 150LB kusvika 600LB (PN10 kusvika PN100).

- Kuparadzanisa chimiro chemuviri 2-pc kana 3-pc.

- RF, RTJ, BW kupera.

- Yakazara bore kana yakaderedzwa bore dhizaini.

- Iyo yekutyaira modhi inogona kuve yemanyorero, yemagetsi, pneumatic, kana isina tsinde mhando ine ISO 5211 yepamusoro flange kune yako actuators.

- Zvishandiso zvakajairika seA105, A182 F304, A182 F316L, nezvimwewo uye yakakosha yakakwirira alloy zvinhu seA182 F904L, A182 F51, A493 R60702, B564 N06600, B381 Gr. F-2, nezvimwewo.

Design Standard: API 608, API 6D, ASME B16.34

Flange Diameter Standard: ASME B16.5, ASME B16.47, ASME B16.25

Chiso-ne-chiso Chiyero: API 6D, ASME B16.10

Pressure Test Standard: API 598

Forged simbi inoyangarara bhora vharafu ine vhoriyamu diki, huremu huremu, chimiro chakareruka, uye yemahara inoyangarara basa, iyo inogona kuve nechokwadi chekuisa chisimbiso chakanaka; Inosanganisira compact dhizaini uye nekukurumidza kushandura, iyo valve inogona kuvharwa uye iyo pombi yepakati inogona kugurwa nekuitenderedza 90 degrees; Iyo dhayamita ye spherical channel yakafanana neyepombi, ine kuderera kuderera kwekudzivirira uye yakakwirira kuyerera; Dzinde revharuvhu rakaiswa pasi, izvo zvinodzivirira njodzi dzinokonzerwa nekuboora dzinde revharuvhu uye rinoita kuti rishandiswe zvakachengeteka. Dhizaini maitiro eiyo huru chimiro chefoged simbi inoyangarara bhora vharafu:

1. Dhizaini yehunde yevharuvhu yakawedzerwa

Dzinde revharuvhu yevharuvhu yebhora rinoyangarara rakagadzirwa neyakatambanudzwa dzinde revharuvhu. Dhizaini yeiyo yakawedzera vharafu stem chimiro inonyanya kuitirwa kuchengetedza vharafu yekurongedza bhokisi chimiro kure nenzvimbo yakaderera-yekushisa, kuve nechokwadi chekuti bhokisi rekurongedza uye simbi yekumanikidza inoshandiswa pakudziya kwakajairika kudzivirira kutonhora uye chando chevashandi. Panguva imwecheteyo, inodzivirirawo kuiswa chisimbiso kwekurongedza kubva pakuderera uye kuwedzera hupenyu hwayo hwebasa.

2. Dhizaini yeDrip Board

Dhizaini yekudonha ndiro inotambirwa pane yakawedzera vharafu stem chimiro, iyo inogona kudzivirira condensation mvura kubva pakunyungudika uye kuyerera ichipinda munzvimbo yekudzivirira. Panguva imwecheteyo, inogona kunyatso simbisa nzvimbo yekushanda yebhokisi rekurongedza, nekudaro ichidzivirira yakawanda yakaipa mhedzisiro.

3. Dhizaini yekudzivirira moto

Nekuda kwekuti mavharuvhu ebhora anowanzo kushandiswa mune zvinopisa uye zvinoputika media, dhizaini yekudzivirira moto yakakosha. Chisimbiso cheviri chisimbiso chemuromo wakaita chisimbiso mhete uye spiral ronda gasket rinoshandiswa pakubatana pakati pevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha,uye mbiri mbiri chisimbiso chimiro chemuromo chisimbiso mhete uye graphite packing inoshandiswa pabhokisi rekutakura. Kana moto waitika, muromo wakaita sechisimbiso mhete inonyunguduka uye yotadza, uye iyo inomonereka gasket uye graphite filler inoita basa guru rekuisa chisimbiso.

4. Anti static design

Kuburikidza nekuita kunoshanda kweaponti-static zvitubu uye mabhora esimbi, bhora, tsinde yevharuvhu, uye muviri wevharuvhu zviri kusangana nemumwe, zvichigadzira conductive dunhu. Izvi zvinogona kutamisa machaji anogadzirwa nevhavha panguva yekuvhura nekuvhara, nekudaro kudzivirira kuunganidzwa kwemagetsi akamira mupombi system uye kuwedzera kuchengetedzeka kwehurongwa. Kupikisa pakati pehunde yevharuvhu, bhora, uye muviri wevharuvhu kunofanirwa kuyerwa uchishandisa magetsi eDC asingadarike 12V. Chiyero chinofanira kuitwa pavhavha yakaoma isati yaedzwa, uye kushorwa hakufaniri kudarika 10 ohms.