Mechanical Sleeve Tungsten Carbide Valve Seat Ring
mechanical sleeve tungsten carbide valve seat ring
[products features]
1. valve seat are mating with cemented carbide ball
2. great tightness and wear-resistant
3. smooth and glossy slope surface
[Nickel Binder Grades]
Grade |
Binder(Wt%) |
Density(g/cm3) |
Hardness(HRA) |
TRS(≥N/mm2) |
YN6 |
6 |
14.7 |
89.5 |
1460 |
YN6X |
6 |
14.8 |
90.5 |
1400 |
YN6A |
6 |
14.8 |
91.0 |
1480 |
YN8 |
8 |
14.6 |
88.5 |
1710 |
[Cobalt Binder Grades]
Grade |
Binder(Wt%) |
Density(g/cm3) |
Hardness(HRA) |
TRS(≥N/mm2) |
YG6 |
6 |
14.8 |
90 |
1520 |
YG6X |
6 |
14.9 |
91 |
1450 |
YG6A |
6 |
14.9 |
92 |
1540 |
YG8 |
8 |
14.7 |
89.5 |
1750 |
YG12 |
12 |
14.2 |
88 |
1810 |
YG15 |
15 |
14.0 |
87 |
2050 |
YG20 |
20 |
13.5 |
85.5 |
2450 |
We have R&D Dept can help customer to develop new grade as per special application.
[Application Field]
Tungsten carbide seal ring are used as seal faces in pump and seal, compressors and agitators. It is widely used d in Oil Refineries, petrochemical industries, Fertilizer Plants,Petrochemical plants, Pharmaceutical industries.
[QA/QC Practices]
All raw material physically tested prior to machining.
[Tungsten Carbide Seal Ring Description]
Mechanical seal ring are used to seal the clearance between the rotating shaft and the stationary housing in equipment such as pumps and mixers, so that liquid can not leak out through this clearance.
Tungsten carbide is the most excellent seal face material in the seal material world.One of main reasons for using Tungsten Carbide is the additional wear resistance that can be achieved in both moving and static parts.This is particular the case in serve service conditions, such as high temperature,and high levels of corrosion and abrasion.
[Our service]
We supply our clients with rough tungsten carbide products and finished products, underground or ground tungsten carbide seal ring.
We’re specialized in producing different kinds of tungsten carbide roll ring.
Our material covers:WC-Co alloy, WC-Ni alloy,WC-Ni/Co alloy,WC-TicNi/Cr alloy etc.
But tungsten carbide rings are usually made normal grades is :6%Nickel,6%cobalt,12%cobalt.
We produce various types of tungsten carbide seal ring, such as Plain Ring, TShape,DA Type, Dace Seal Ring and L
Tape.
Both standard and nonstandard parts according to the customers’drawings or samples are all available from us.

[About Us]
Zhuzhou JingZuan Carbide Co., Ltd is the only modern high-tech enterprises who concentrates on reseaching, developing producing and selling grade A of GB advanced tungsten carbide products.With high-purity cemented carbide podwer, high-precision equipment and seven levels strict quality test system, These features make our products superior than other products,so that ourproducts are exported to southeast Asia and the Americas and enjoy a high popularity in those markets.
[Any question or requirement, please contact us]
Mr.Larry
Skype: larry1234435
What app: 0086 139 7538 0270
Mob: 0086 139 7538 0270
Email: larry(at)
Mr.Larry at your service!
Send Inquiry to This Supplier
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