Tungsten seal valve ring and seal ball

 

Material: tungsten carbide, cemented carbide, carbide hard alloy, WC

 

Hardness: HRA88-89

 

Valve seat size: D20.14*11.68*12.7mm

 

Valve seat tolerance: OD -0.13mm, ID +/-1.27mm, H: -0.25 +0.51

 

Matching valve ball: diameter 15.88mm, in inch, is 0.625” in valve ball diameter.

 

Valve ball diameter tolerance: +/-0.025mm , (+/- 0.001”)

 

Application: sealing liquid and so on.

 

 Tungsten seal valve ring and seal ball, widely used in oil fields, Valve ball and seat performance directly affect the pump's performance and service life.

 

Tungsten carbide has the advantage of high hardness, wear resistance, corrosion resistance. Whether it is logging or drilling, or other moving parts, 

tungsten carbide alloy is the best choice if it is exposed to hydrogen sulfide (H2S) gas or other corrosion liquid or gas and requires to wear resistance.

We can also customize tungsten seal valve ring and seal ball according to drawing, for more information, please contact us at +86 0731 22995400 or info@ejcarbides.com