Tungsten Carbide Valve Seats PRODUCT DATA
Tungsten Carbide Valve SeatsPRODUCT DATA
Valve Seat: The detachable surface parts in valve are used to support the valve spool in the fully closed position and constitute a sealed part. Generally, valve seat diameter is the maximum flow diameter of the valve.
PRODUCT PARAMETERS
As shown below, here are some tables helping you know more about basic High Performance Valve Seatdata:
|
Common base material and chemical composition（wt.%） |
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|
Mat Type |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Cu |
Nb |
Al |
Ti |
Co |
Fe |
|
4130 |
≤0.025 |
≤0.025 |
≤0.03 |
≤0.03 |
Bal |
|||||||||
|
4140 |
≤0.025 |
≤0.025 |
Bal |
|||||||||||
|
410 |
≤1.0 |
≤1.0 |
≤0.025 |
≤0.025 |
≤0.75 |
Bal |
||||||||
|
410SS |
≤0.08 |
≤1.0 |
≤1.0 |
≤0.025 |
≤0.025 |
≤0.6 |
Bal |
|||||||
|
F6NM |
≤0.05 |
≤0.6 |
≤0.025 |
≤0.025 |
Bal |
|||||||||
|
F51 |
≤0.03 |
≤1.0 |
≤2 |
≤0.025 |
≤0.025 |
21-23 |
Bal |
|||||||
|
17-4PH |
≤0.07 |
≤1 |
≤1 |
≤0.025 |
≤0.025 |
Bal |
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|
Inconel625 |
≤0.1 |
≤0.5 |
≤0.5 |
≤0.015 |
≤0.015 |
20-23 |
8-10 |
Bal |
≤0.4 |
≤0.4 |
≤1 |
≤5 |
||
|
Inconel718 |
≤0.08 |
≤0.35 |
≤0.35 |
≤0.015 |
≤0.015 |
17-21 |
50-55 |
≤0.3 |
≤1 |
Bal |
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