4HK1 Diesel Engine Valve Corrosion Resistant Nitrided
Specifiafter market dieselion:
| Product name: | 4HK1 Diesel Engine Valve Corrosion Resistant Nitrided |
| Seat Angle(SA): | Material: SUH-3(4Cr10Mo), SUH-35(21-4N) and Nickel 751, etc.; |
| Surface Treatment: | chromed+polished or nitrided+polished; |
| in Size: | Inatake engine valve is magnetic and exhaust is non-magnetic; |
| Transportation: | Sea or air transportation |
| Production: | CNC connection processing line, continuous furnace for heat
treatment, friction welding, Stelli welding, U quenching, chrome plating, |
| Advantages: | 1, we select high quality special valve bar material,such as.
4Cr9Si2,4Cr10Si2Mo,21-4N,X60,X80,21-4NWNB,GH751,Etc 2, The production use connetion processing line,heat treatment with
network continuous furnace, welding of double metals,valve seat welding (STELI),U quenching for
valve rod slot, chrome plating and soft nitriding on surface, All of these can
ensure the excellent quality and reliability of our products. |
| Car Model: | Mitsubishi,Isuzu,Toyota,Nissan,Daewoo,Daihatsu,Ssangyong,Hino,Komatsu,Kubota,after
market dieselerpillar,Cummins. |
| Certifiafter market dieselion: | ISO9001, ISO/Ts16949, ISO14001, etc.; |
Other OEM:
| 10PD1 | 1-12551-127-0 | EVIS-44-I | IN | 50 | 10 | 159 |
| 1-12551-136-0 | | | | | |
| 4FE1 | 8-94178-102-2 | EVIS-45-I | IN | 31 | 8 | 134.5 |
| 4FG1 | 8-94410-96-2 | EVIS-45-E | EX | 26 | 8 | 134.1 |
| 4FG1 | 8-94449-047-0 | EVIS-46-I | IN | 39 | 8 | 134.3 |
| 4FB1(T) | 8-94178-106-0/2 | | IN | | | |
| 4FC1 | 8-94178-107-2 | EVIS-46-E | EX | 34 | 8 | 134.4 |
| 8-94449-048-0 | | EX | | | |
| 4JA1 | 8-94171-291-0 | EVIS-47-I | IN | 37.9 | 8 | 118.7 |
| 8-94171-292-0 | EVIS-47-E | EX | 32 | 8 | 118.6 |
| 4EC1 | 8-94370-173-1 | EVIS-48-I | IN | 34.5 | 7 | 104 |
| 8-94326-843-0 | | | | | |
| 4FC1(T) | 8-94110-016-0/3 | | | | | |
| 8-97037-059-1 | EVIS-48-E | EX | 30.6 | 7 | 104 |
| 4BC1 | 8-97037-591-0 | | | | | |
| 8-94115-059-3 | | | | | |
| 8-94110-017-0/3/4 | | EX | | | |
| 6VD1 | 8-97131-961-0 | EVIS-49-I | IN | 34 | 6 | 103.8 |
| 8-97169-807-0 | | | | | |
| 6VE1 | 8-97131-962-0 | EVIS-49-E | EX | 29 | 6 | 103.5 |
| 8-97169-808-0 | | | | | |
| 4EE1 | 1213A | EVIS-50-I | IN | 35 | 7 | 104 |
| 21213E | EVIS-50-E | EX | 30.6 | 7 | 104 |
Contents:
1, A valve is a device to close and open a passage. Engine valves
are devices that are used in internal combustion engines to allow
or stop the flow of fluid or gas from cylinders or combustion
chambers during the engine while the engine is operating.
2, These are also known as check valves which are used for air
injection in vehicles as part of emission control and exhaust gas
recirculation systems. Engine valves are commonly employed in every
type of combustion engine such as gasoline, diesel, kerosene,
natural gas, or propane.
In motor vehicle engines, two engine valves are used for each
cylinder-an inlet (or intake) valve and an exhaust valve.
Inlet Valve
Fuel is allowed to the cylinder by the inlet valve. When closed,
the valve seals the combustion space tightly. The valves are
usually made of austenitic stainless steel which is a corrosion and
heat-resisting material. Inlet valve is subjected to less heat is
usually made of nickel-chromium alloy steel.
Exhaust Valve
The burned gases escape by the exhaust valve. The exhaust valve is
usually made of silichrome steel which is an alloy of silicon and
chromium with unusual resistance to heat.
The valves used in car engines are termed poppet or mushroom
valves. The head of the valve has an accurately ground face with
enough margin left to avoid a thin edge.
The angular face is ground on the valve head to make an angle of
45° or 30° to match the angle of the valve seat in the cylinder
head. Spring retainer lock grooves are provided at the end of the
valve stem.
Isuzu 4HK1 8-94395-882-2 8-97209-876-3 engine valve photos:
Premium and Reliable Quality
1- Raw materials:
We only use highest quality primary 21-4N,4CR9SI2 and 40CR.
2- Complete Tests:
The cylinder heads unitary pass by leak test of valves, for water
circuit pressure test and oil circuit pressure test.
Checks controls on the machining are made across different steps of
the manufacturing process and the results are automatically
compared to the specifiafter market dieselions registered in our
systems.
Finally, in a unified way, a visual check of the entire piece
before packaging is made.
3- ID System:
We have implemented a system of identifiafter market dieselion and
trace-ability of our products, which makes possible to correctly
identify and separate each and every one of our engine valve.
We also supply Mitsubishi, Toyota, Nissan,Komatsu,Hino,Cummins, ,
Hyundai,Deutz,heavy duty truck engine cylinder head with high
quality and fast delivery time.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral brown boxes and brown
cartons. If you have legally registered patent, we can pack the
goods in your branded boxes after getting your authorization
letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the
photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CIF, C&F, etc.
