various size cemented carbide sealing ring metal hard seal ball valve

Advantages of our cemented carbide sealing ring metal hard seal ball valve :

1.We are manufacture land in ZhuZhou Carbide base with stable and trustable quality,
2.made from 100% virgin raw materials,
3.all products go through in-process and final inspection,

4.free online technical service available,

5.Detail pictures:

sintered Cemented Carbide ball with grinding polished surface:

Dia.:2,5,7,8,10,12mm or (5/8,3/4,15/16,1-1/8,1-1/4,1-3/8,1-1/16,2-1/4") etc

of polished tungsten Carbide ball:

Sinterd Cemented Carbide Valve and Valve seat:

excellent quality various size cemented carbide sealing ring metal hard seal ball valve :

Specification for cemented carbide ball valve :

Application field:

They are mainly used for the sealing of valves of oil pumps in petroleum industry's sand containing wells,viscous oil wells,sea oil wells and high pressure sulfur resistant oil wells,etc. We can manufacture depends on customers’ requirement. 

Used widely in petroleum industry and oil industry, especially for oil well pump, such as sucker rod pump.

physical and mechanical properties of main grades:

Paper box of Packing way:

Quality Control System:

Everything single piece will be inspected in and after production to make sure it can match your requests and we guarantee full payment returned if any quality problems.

Note: Please kindly advise the grade or using purpose for quotation.

About Us:

We are a professional tungsten carbide manufacturer in Zhuzhou City, which is world-renowned research and production base of tungsten carbide product. Our company have experience in this field for more then 10 years.

We always expect long term relationship with customers, you can find the best prices, quality and service here and it will be simple and easy for you to do business with us.

For more information about Tungsten Carbide valve ball valve seat, Please feel free contact us, Welcome to choose and join us-ZhuZhou Kerui Carbide!