Vehicle Vehicle Air Brake Valve Body — GG25 Cast Iron Investment Casting

Product Overview

Iyo Commercial Vehicle Air Brake Valve Body chinhu chekuchengetedza-chakakosha chinogadzirisa kuyerera kwemhepo kudzimba dzemabhureki pamarori anorema, mabhazi, uye matirailer. Kushanda pahurongwa hwekumanikidza kusvika ku10 bar (145 PSI) nekukurumidza bhasikoro pakati pekuzadza nekuburitswa, muviri wevharuvhu uyu unoda kurongeka kwakasarudzika, kusimba-kusimba kutendeseka, uye kuenderana kwezvinhu. Ningbo Ruican's GG25 grey cast iron investing inoburitsa iyo yakaoma yemukati chiteshi geometry, yakaomeswa interface chaiyo, uye kumanikidzwa-ine kuvimbika kunodiwa nevanogadzira mota yemotokari mabhureki system. Yega yega vharafu muviri ndeye 100% kuvuza kwakaedzwa uye kwakasimbiswa mativi paCMM kuti ive nechokwadi chekuteedzera FMVSS 121 uye ECE R13 mabhureki mirau.

Zvinotaurwa Nezvinhu

Manufacturing Process

1. Jekiseni rewakisi : Jekiseni rewakisi rakakwana rine wakisi cores inonyungudika yemukati memhepo
2. Shell Kuvaka : 7-9 layer ceramic shell ine zircon primary jasi repamusoro pepamusoro pekupedzisira
3. Dewaxing & Kupfura : Autoclave dewaxing pa8 bar, shell pfuti pa950 ° C.
4. Kudira : GG25 grey iron yakadururwa pa1380-1420 ° C neinoculation treatment
5. Stress Relief : Kuisa pa550°C kwemaawa maviri kuti ubvise kushushikana kwasara.
6. CNC Machining : CNC kutendeuka uye kugaya kwematambo akarukwa (G1/8, G1/4), anokwira zviso, uye piston kubereka.
7. Kuedza Kudzvinyirira : Pneumatic leak bvunzo pa15 bar (1.5 × kushanda kumanikidza), ≤ 3 cc/min kugamuchira
8. Kurapa Kwepamusoro : Phosphate coating kana e-coating yekudzivirira ngura
9. Kuongorora : CMM dimensional, magnetic particle, kuoma, leak test

Key Features

• Complex Internal Porting : Investment inokandira ine soluble wax cores inogadzira mukati memhepo nzira dzisingagoneke nekukanda jecha.
• Pressure-Tight Kuvimbika : 100% yakaedzwa pa15 bar (1.5 × yakayerwa kudzvanywa), inodarika FMVSS 121 zvinodiwa
• Chaiyo Yakarukwa Zvidhori : G1/8 uye G1/4 BSP tambo dzakagadzirwa kusvika ku6g kushivirira kune inovuza-isina mafittings.
• Piston Bore Precision : CNC-yakagadzirwa kune H7 kushivirira (± 0.01mm), kuve nechokwadi chepiston actuation yakatsetseka.
• Kushungurudzika-Kurerutswa : Yakanamirwa pa550 ° C kubvisa kusara kunetseka, kudzivirira kukanganisa mubasa.
• Regulatory Compliance : Maitiro ekugadzira anotsigira PPAP yeFMVSS 121 uye ECE R13 certification.

Minda Yekushandisa

• Heavy-duty rori air brake systems (relay mavharuvhu, kukurumidza kuburitsa mavharuvhu)
• Bhazi uye mudzidzisi pneumatic brake systems
• Trailer uye semi-trailer brake control mavharuvhu
• Air kuturika kudzora mavharuvhu
• Compressed air system manifolds

Sei Sarudza Ningbo Ruican

Ningbo Ruican's 17+ makore ekudyara kwekudyara hunyanzvi ne grey cast iron, yakasanganiswa neIATF 16949 certification, inotiita mutengesi anosarudzika kune vanogadzira mota dzekutengesa mabhureki echikamu. Yedu GG25 mavharuvhu miviri inogadzirwa ine soluble wax core tekinoroji kune yakaoma yemukati geometry, uye chikamu chese chinopinda 100% yekuvuza kuyedzwa pa1.5 × kushanda kumanikidza. Isu tinopa yakazara PPAP Level 3 zvinyorwa, FMVSS/ECE kuteedzera rutsigiro, uye kugona zvidzidzo (Cpk ≥ 1.33).