HCQ Semi-lined Ceramic Ball Valve

Name: HCQ Semi-lined Ceramic Ball Valve
Brand: JOHNCERA
Rating: 4.3 (7669 reviews)

Want to Learn More?

Let us help you find the right product for your application.

Inquiry Now

Submit form consultation

Email Us

[email protected]

All Products

Technical Parameters

Size

DN15 to DN250 (1/2" to 10")

Nominal pressure

1.0 to 4.0 MPa (ANSI Class: 150 to 300)

Applicable temperature

-20 to 280°C (-68 to 536°F)

Ball

Ceramics

Other standards are available as per customers' request, including ANSI, JIS, DIN, etc.

Main Features

Corrosion

Resistance
Johncera's advanced ceramics have very stable chemical properties for most acid-base media, performing excellent corrosion resistance.
High

Strength
Johncera adopts high-performance advanced ceramics as valve ball and lining materials — flange connection, three-stage structure design, forged steel shell, ensuring easy maintenance and high strength.
High
Hardness
Johncera's zirconia ceramics valve balls have hardness up to HRA88, second only to diamond.
Wear

Resistance
Advanced ceramics' ultra-high hardness allows Johncera's ceramic valves to operate against the erosion of solid particles in fluid flow. Also, the conveying medium will not be contaminated by the peeling material caused by scouring.
Zero

Leakage
Johncera's ceramic ball valves adopt a surface contact sealing structure between ball bodies and valve seats. The sealing surface is well polished with high roundness and accuracy. ANSI VI sealing level achieved.
Self-lubrication
With precise ground surface between ball bodies and valve seats, Johncera's ceramic ball valves are self-lubricated in the On/Off process with slight resistance and smooth On/Off switch.
Low Torque

Value
Since Johncera's ceramic ball valves are self-lubricated, therefore they have low torque value and easy to switch.
Long

Service Life
Because of the abovementioned properties, Johncera's ceramic ball valves significantly extend service life and reduce maintenance rates.

Product Details

Johncera’s HCQ semi-lined ceramic ball valve adopts thickened and strengthened valve shell design higher than GB, JB, ANSI standards. The high-quality ceramic ball and seats offer excellent wear resistance and corrosion resistance, suitable for media containing hard particles such as impurities and fibres, as well as for high-viscosity slurries. It works well in conveying silicon powder, magnesium powder and lime. It reaches sealing class VI, the highest sealing level that guarantees zero leakage.

PS.Our ceramic ball valve is an industrial valve specially designed for polysilicon transportation, slurry transportation, blanking transportation and other harsh working conditions, and there are V-shaped and O-shaped valve balls for you to choose.

For other sizes and specifications, please contact [email protected] for more information.