Isiqu seValve Yenaliti Yokucindezela Okuphezulu

I-High-Pressure Valve Stem iyisici sokulawula ukugeleza okunembayo esakhelwe ukwenza izinsimbi nokucubungula izinhlelo zokusebenza zamavalvu ezilinganiselwe kufika ku-6,000 PSI (414 ibha). Ikhiqizwe ngu-Ningbo Ruican kusetshenziswa ubuchwepheshe bokutshala imali ngo-17-4 PH insimbi engagqwali eqinile, le ngxenye iletha indawo engaphezulu, ukunemba kwentambo, nokunemba kwezihlalo ezicijile okudingekayo ukuze kuvalwe i-bubble-tight ekufuneni uwoyela negesi, i-petrochemical, kanye nezindawo zokuphehla amandla. Inqubo edidiyelwe yokusakaza + ye-CNC iqinisekisa iqoqo lejiyomethri yesiqu esingaguquki ngemva kwenqwaba, ibalulekile ezicini zokugeleza eziphindaphindekayo nempilo ende yezihlalo.

Ukucaciswa Kwempahla

Inqubo Yokukhiqiza

1. Umjovo Wephethini ye-Wax : Umjovo we-wax owuketshezi onensimbi uyafa, ithiphu eliqinile elakheke laba ku-±0.05mm
2. Isakhiwo seShell : Igobolondo le-ceramic elingu-7-9 elinejazi eliyisisekelo le-silica elihlanganisiwe ukuze liqedele phezulu
3. I-Dewaxing & Ukudubula : I-Autoclave dewaxing ku-8 bar, igobolondo lidubula ku-950 ° C
4. Ukuthululwa : 17-4 PH insimbi engagqwali ethelwe ku-1560-1600°C ngaphansi kwendwangu ye-argon
5. Ukwelashwa Kwesixazululo : 1040°C ihora elingu-1, umoya upholile
6. Ukuqina Kwemvula (H1025) : 550°C amahora angu-4, umoya upholile
7. I-CNC Machining : Ukujika kwentambo ye-CNC (M16 x 1.5), isihlalo esiyikhonikhi (i-engeli engu-20° efakiwe, i-Ra 0.4), kanye ne-stem guide
8. Ukwelashwa kwendawo : Electropolishing noma passivation per ASTM A967
9. Ukuhlola : Ubukhulu be-CMM, ubulukhuni bobuso, ukungena kodayi, ukuhlolwa kokuqina

Izici Eziyinhloko

• I-High-Strength Material : I-17-4 PH ifinyelela amandla e-MPa angu-1070 kanye nobulukhuni obungu-35–42 HRC, ifanele ama-valve alinganiselwe angu-6,000
• I-Precision Conical Seat : I-engeli yekhoni engu-20° efakwe ku-Ra 0.4 µm, iqinisekisa i-bubble-tight metal-to-metal seal
• Ukunemba Komucu : Intambo engu-M16 x 1.5 eyenziwe ngomshini ukuze ibekezeleleke ku-6g ukuze kusebenze kahle ngaphandle kokuhlehla
• I-Corrosion Resistance : I-Pasivated 17-4 PH inikeza ukumelana okuhle kakhulu ne-H₂S, i-CO₂, nezindawo ze-chloride
• I-Surface Finish : I-Ra 0.8 µm endaweni evalekayo, i-Ra 1.6 µm emzimbeni — ilungele amavalvu ebanga lezinsimbi
• Ithobelana ne-NACE MR0175 : Itholakala esimweni esithobelayo se-NACE ngezicelo zesevisi emuncu

Izinkambu Zohlelo

• Izinsimbi inaliti valve (6,000 PSI class)
• Ama-valve enaliti okulawula inqubo yezitshalo ze-petrochemical
• Ama-valve e-block futhi opha igazi
• Ama-valve okuhlukanisa ama-hydraulic anengcindezi ephezulu
• Ama-valve esistimu yokusampula kwezitshalo zamandla
• Inqubo yokuhlukaniswa kwenkundla ye-Offshore

Kungani Khetha i-Ningbo Ruican

Ubungcweti bokutshala imali be-Ningbo Ruican ku-17-4 PH yensimbi engagqwali, ehlanganiswe nezinhlelo zekhwalithi ye-IATF 16949, iletha izingxenye zamavalvu ezihlangabezana nezidingo ze-API 602 kanye ne-ASME B16.34. Imishini yethu edidiyelwe ye-CNC iqinisekisa ukugxila kwesiqu ngaphakathi kuka-0.02mm, okubalulekile empilweni yomjikelezo wamavalvu. Sihlinzeka ngesitifiketi esiphelele sezinto ezibonakalayo (3.1 EN 10204), imibhalo yokuthobela i-NACE, kanye ne-PPAP yokwethulwa komkhiqizo omusha.