Prod Model: |
WH Allen S12 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Head Dia.: |
92mm |
Stem Dia.: |
18.8mm(Nominal) |
Overall Length: |
267mm |
Seat Angle: |
120 Degrees |
Material: |
Nimonic 80A |
Fuel: |
Diesel Engine |
Product Description
Description for
WH Allen S12 In/Ex 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. Upset forging and die pressing for grain flow along head profile.
4. Close controlled heat treatment for achieving proper mechanical properties and metallurgical structure.
5. Stress released completely for microstructure and dimensional stability.
6. Dye penetrant detection for entire valve.
7. LR, BV, CCS Certificate depends on needs.
8. Proven Reliability by European customers.