6chn 40/46 Exhaust Valve

• Standard Component: Non-Standard Component
• Technics: Forging
• Material: Nomonic 80A
• Type: Exhaust Valve
• Head Dia.: 115mm
• Stem Dia.: 24mm
• Model NO.: 6CHN 40/46
• Overall Length: 574mm
• Seat Angle: 120 Degree
• Intake Pressure Impulse: Supercharged
• Speed: Speed
• Piston Movement: Reciprocating
• Ignition Mode: Compression-Ignition
• Number of Cylinders: Multi-Cylinder Machines
• Cooling Cylinder: Water-Cooled
• Number of Strokes: Four-Stroke
• Fuel: Diesel Engine
• Cylinder Arrangement Form: L
• Transport Package: Polywood Box
• Specification: GL, BV, CCS
• Trademark: TEQRUN
• Origin: Nanjing China
• HS Code: 8409991000
• Production Capacity: 1000 PCS/Year

Product Description

CHN40/46 Exhaust Valve:
1. Material:
(comply with European Standard EN10090: 1998 Valve Steels and Alloys for Internal Combustion Engines)
    Valve Head: Nimonic 80A (NiCr20TiAl)
    Valve Stem:1.4718(X45CrSi9-3) friction weld to valve head.
2. Valve stem chrome plated, tip harden to 50-55HRc.
3. Valve head is upset forged and die pressed for grain flow along head profile.
3. Valve stem friction welded to valve head.
4. Close controlled heat treatment for achieving proper mechanical properties and metallurgical structure.
5. Stress released completely for microstructure and dimensional stability.
6. Supersonic detection for welded stem, dye penetrant and magnetic particle inspection for entire valve.
7. LR, BV, CCS Certificate on request.
8. Proven Reliability by European customers.