Yanmar N330
ISO9001
Non-Standard Component
Forging
Nimonic 80A
Exhaust Valve
110mm
24mm
624mm
Chrome Plated on Stem
Welded Nickel Based Alloy on Tip with 50HRC Min
Supercharged
Speed
Reciprocating
Compression-Ignition
Multi-Cylinder Machines
Water-Cooled
Four-Stroke
Diesel Engine
L
TEQRUN
Polywood Box
GL, BV, CCS
Nanjing China
8409991000
Product Description
Description for Yanmar N330 Exhaust Valve:
1. Material: Nimonic 80A(NiCr20TiAl)
(comply with European Standard EN10090: 1998 Valve Steels and Alloys for Internal Combustion Engines)
2. Hard chrome plating on stem.
3. Weld Nickel based alloy on tip with Min. 50HRc.
4. Upset forging and die pressing for grain flow along head profile.
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 detection for entire valve.
8. LR, BV, CCS Certificate depends on needs.
9. Proven Reliability by European customers.
1. Material: Nimonic 80A(NiCr20TiAl)
(comply with European Standard EN10090: 1998 Valve Steels and Alloys for Internal Combustion Engines)
2. Hard chrome plating on stem.
3. Weld Nickel based alloy on tip with Min. 50HRc.
4. Upset forging and die pressing for grain flow along head profile.
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 detection for entire valve.
8. LR, BV, CCS Certificate depends on needs.
9. Proven Reliability by European customers.
