Nominal Bore: DN15mm~DN500mm (1/4"~20")

Nominal Pressure: PN 1.0~4.0 MPa (150~300 Lbs)

Temperature Range: ≤ 300℃

Material: Stainless steel, carbon steel, etc.

Medium: lithium powder, polycrystalline silicon, coal dust, powdered granules, gypsum liquid, sulfuric acid, hydrochloric acid, and other corrosive mediums

Widely Used: Pipelines for new energy, electricity, oil, chemicals, etc.

Features:

1. The pneumatic O-shaped ball and valve seat are made from high-performance structural toughened ceramic. The ball valve features high wear resistance, erosion resistance, and corrosion resistance.

2. Pneumatic ceramic ball valves offer unparalleled advantages over metal ball valves, with a lifespan 2-4 times longer than titanium and Monel metal valves.

3. Pneumatic ceramic ball valves are commonly used in environments where air pumps can be installed on-site and are often employed in harsh conditions prone to flammability and explosiveness. This valve utilizes an air source to control the opening and adjustment of the ceramic ball valve. When equipped with a triple union for the air source, it allows for remote control of the valve's opening and adjustment. Such valves are known for their fast opening and closing speed and are also referred to as quick-closing ball valves.

4. All contacting surfaces are made of structural ceramic materials, boasting a chemical stability and hardness (Rockwell hardness HRC 90) second only to diamond. Consequently, this valve features excellent wear, corrosion, and erosion resistance, along with good thermal insulation and minimal thermal expansion.

5. The spheres are manufactured using advanced grinding equipment and technology, ensuring high roundness accuracy and excellent surface quality. After mating with the valve seat, the inherent self-lubricating properties of ceramics can achieve excellent sealing performance.

6. Completely revolutionized the shortcomings of metal hard-seated ball valves, which are prone to leakage, have high torque, and are not resistant to corrosion on the sealing surface.

7. The ceramic's excellent wear resistance ensures the valve's long-lasting durability, high reliability, and extended lifespan, which is 2-4 times that of titanium alloy valves and Monel valves.

8. This valve boasts unparalleled advantages for high-hardness particle media or those with soft particles yet prone to corrosion, making it the most suitable valve for such media currently available.