Machinery parts intake valve for Cummins NT855

Generator set, Bulldozer, Crane, Construction machinery

Intake & Exhuaust valve for Cummins Special Characteristics

We increased 0.3mm based on standard raw material, improve machining precision after grinding,forging eliminates the defect of surface.

Technical parameter:

 

Model

Description

Part number

Material

Size(㎜)

Surface

Characteristic

Application

Power-kw

Guarantee

DΦ

X°

d Φ

L

NT855

INTAKE

135957

4Cr9Si2

47.5

60°

11.5

179.42

nitriding

strengthen

Generator set, Bulldozer, Crane, Construction machinery

235.2~294

100 000 km or 1 year

EXHAUST

145701

21-4N+4Cr9Si2

47.5

60°

11.5

179.42

nitriding

R strengthen

 

Engine valve is the executive part of engine timing control of internal combustion engine, and it is the important parts which guarantee power performance, economic performance, reliability and durability of engine.
Our Products Strength:
1. High quality special valve bar material: 4Cr9Si2, 4Cr10Si2Mo, 21-4N, X60, X80, INCONEL751,21-4NWNb.
2. Strict control process: CNC processing line, network continuous furnace for heat treatment,welding of double matels, valve seat welding(STELI), U type quenching, chrome plating and soft nitriding on valve surface, 100% flaw detection for finish products.
3. Quality certificate: ISO9001, IATF16949
4. Fast delivery capability: for batch order, within 30 days
5. Perfect service system: professional engineer for solving variours problem in use.

We are proessional Intake & Exhaust valve Manufacturer，Huacheng Automobile Accessories dedicated to produce Internal Combustion Engine Parts, Valve System, Piston, Timing Control, Timing Gear.

 

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