Paxman VP185 Inlet Valve, part number
YN10317D:
1. Material (comply with European Standard EN10090: 1998 Valve Steels and Alloys for Internal Combustion Engines): Heat resistance steel
2. Valve tuffnitrided entirely.
3. Valve is upset forged and die pressed for abtaining grain flow along head profile.
4. Stem end hardened to HRC50 min.
5. Close controlled heat treatment for achieving proper mechanical properties and metallurgical structure.
6. Stress released completely for microstructure and dimensional stability.
7. Dye penetrant inspection to entire valve for free of crack.
8. LR, BV, CCS Certificate depends on needs.
9. Proven Reliability by European customers.
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