Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara

The High-Pressure Needle Valve Stem is a precision flow control component designed for instrumentation and process valve applications rated up to 6,000 PSI (414 bar). Kerarre by Ningbo Ruican ta yin amfani da zuba jari simintin gyaran kafa fasaha a 17-4 PH hazo-hardening bakin karfe, wannan bangaren tsĩrar da surface gama, thread daidaici, da kuma conical wurin zama daidaito da ake bukata domin kumfa-m shutoff a nema mai & gas, petrochemical, da kuma ikon ƙarni. Haɗaɗɗen simintin gyare-gyare + Tsarin mashin ɗin CNC yana tabbatar da daidaitaccen tsari na juzu'i na juzu'i bayan tsari, mai mahimmanci don halaye masu maimaitawa da kuma tsawon wurin zama.

Ƙayyadaddun kayan aiki

Tsarin Masana'antu

1. Alamar Kakin Kakin zuma : allurar kakin zuma tare da ƙarfe ya mutu, tip ɗin da aka kafa zuwa ± 0.05mm
2. Ginin Shell : 7-9 Layer yumbu harsashi tare da Fused silica Primary Coat don ingantaccen saman ƙasa
3. Dewaxing & Harba : Autoclave dewaxing a mashaya 8, harba harsashi a 950 ° C
4. Zuba : 17-4 PH bakin karfe zuba a 1560-1600 ° C karkashin argon shroud
5. Magani Magani : 1040 ° C na awa 1, an sanyaya iska
6. Hazo Hardening (H1025) : 550 ° C na 4 hours, iska sanyaya
7. CNC Machining : CNC juya na zaren (M16 x 1.5), conical wurin zama (20° hada da kwana, Ra 0.4), da kuma kara jagora
8. Jiyya na Surface : Electropolishing ko passivation ta ASTM A967
9. Dubawa : Girman CMM, rashin ƙarfi na sama, mai shiga rini, gwajin taurin

Mabuɗin Siffofin

• Abun Ƙarfin Ƙarfi : 17-4 PH ya cimma ƙarfin 1070 MPa da ƙarfin 35-42 HRC, dace da 6,000 PSI rated valves
• Madaidaicin wurin zama na Conical : 20° kusurwar mazugi wanda aka ƙera zuwa Ra 0.4 µm, yana tabbatar da hatimin ƙarfe-zuwa-karfe mai kumfa.
• Daidaiton Zaren : M16 x 1.5 zaren da aka yi masa injin zuwa juriyar 6g don aiki mai santsi ba tare da ja da baya ba.
• Lalacewa Resistance : Passivated 17-4 PH yana ba da kyakkyawan juriya ga H₂S, CO₂, da mahallin chloride
• Ƙarshen Surface : Ra 0.8 µm akan saman rufewa, Ra 1.6 µm akan jiki - manufa don bawuloli-sa kayan aiki
• NACE MR0175 Mai yarda : Akwai a cikin yanayin da ya dace da NACE don aikace-aikacen sabis na tsami

Filin Aikace-aikace

• Bawul ɗin allura na kayan aiki (aji 6,000 PSI)
• Tsari kula da allura bawul don petrochemical shuke-shuke
• Toshewa da ɗimbin bawul ɗin jini
• Babban matsi na hydraulic ware bawul
• Wutar lantarki samfurin tsarin bawuloli
• Keɓewar tsarin dandamali na ketare

Me yasa Zabi Ningbo Ruican

Ningbo Ruican ta zuba jari simintin ƙware a cikin 17-4 PH bakin karfe, haɗe da IATF 16949 ingancin tsarin, kai bawul aka gyara cewa hadu API 602 da ASME B16.34 bukatun. Kayan aikin mu na CNC na haɗin gwiwar yana tabbatar da daidaituwar tushe tsakanin 0.02mm, mai mahimmanci ga rayuwar sake zagayowar bawul. Muna ba da cikakkiyar takaddun shaida (3.1 EN 10204), takaddun yarda da NACE, da PPAP don sabon gabatarwar samfur.