Tungsten Carbide materials have a unique combination of properties, high compressive strength, hardness and resistance to wear, as well as an ability to withstand shock and impact. Typical applications are valves, flowmeters, ball screws and linear bearings. Balls from this material are also used for ballizing, gauging and ball pens.

Cemented carbide valve ball or cemented carbide ball valve is evolved from the traditional plug valve. Its opening and closing parts are a ball, and the purpose of opening and closing is realized by the ball around the axis of the valve rod. The hard alloy valve seat is used in various specifications and configurations, and can be used under wearing, corrosive and corrosive conditions. Alloy valve seat is matched with alloy ball. 

What's the Material of our Valve Seat ?

Here is the valve seat material we ever made for our customers ,you also can give your own material chemical composition or choose other material from our material list.

API Standard Cobalt Alloy Valve Seats and Valve Balls:

1. Valve balls and valve seats are widely used in oil fields.

2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.
3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.

Feature:

High precision, high hardness, wear resistance, corrosion resistance, bending resistance, and harsh environment can replace steel balls.

Application scenario
Ball mill is widely used in metallurgy, minerals, electric power,building materials, chemical industry and other fields, is themost commonly used crushing equipment. Grinding media areballs or cylindrical objects rollinginside the ball mill.The grinding media of ordinary ball mills are mainly metal ballsand cylinders, while in the ceramic production industry, themain grinding media used is ceramic, followed by natural flintand pebbles. The ceramic grinding media listed in China mainlyinclude alumina, zirconia, silicon carbide, silicon nitride andother series of varieties.