Lengthen boady abrasion-resistant ceramic ball valve for gas with cat cracking catalyst

Medium: gas with cat cracking catalyst

Stainless steel body, DN25 (1”) PN10-16 (Class150), wafer, ZrO2 ceramic lining

Working pressure of the medium 0.6 MPa

Design medium pressure 0.8 MPa

Ambient temperature: minus 40 – plus 60

Medium: air with catalyst

Average particle size – 60-100 microns

Catalyst again – aluminum oxide

Pneumatic actuator FC.

Air pressure 3-3.5 bar

Properties of Ceramic lined Ball Valve

Typical properties of structural ceramic ball valve include:

• Wear and corrosion resistance
  The valve ball, valve seat and inner lining are all made of Hi-performance structural ceramics with hardness of HRA87 or above. So structural ceramic ball valves can withstand the impact of Hi-speed liquids and hard grains, displaying excellent performance on wear and corrosion resistance.
• Corrosion resistance
  The valve ball, valve seat and the inner lining are all made of Hi-performance structural ceramics. They have been examined by the Metal Research Institute of Chinese Academy of Sciences, showing that the structural ceramics have excellent corrosion-resistance, except to glass-liquor and hydrofluoric acid.
• Long working life
  The static pressure test showed no leakage after 10000 times opening-closing.
• Wide-range of applications
  Structural ceramic ball valves are applicable to various acid, alkaline or saline solutions, gaseous media, etc. Hard sealing ball valves can also be used in media with particles and fibers.

Lengthen boady abrasion-resistant ceramic ball valve

Design Features:

1. Floating ball or trunnion ball

FUVALVE provide two basic structures for ceramic ball valves: Floating ball and trunnion ball. For 4” (DN100) and smaller,the valve has a floating ball, and for 5” (DN125) and larger sizes, trunnion mounted ball is provided.

For other main features of ceramic lined ball valve, please refer to ceramic floating ball valves and ceramic trunnion ball valves. Or contact us at sales@fuvalve.com for more detailed technical information of ceramic ball valves.

2. The parts touching medium are all ceramics—Ceramic fully lined

Because the mediums are mostly high abrasive and corrosive, ceramic components are assembled into forged metal body of ceramic lined ball valves which absorbs most physical loads and shock from piping lines. The medium will not directly touch valve body, therefore no parts will be worn out or corroded by the aggressive medium.

3. Bare stem valves, Pneumatic and electric control system

Generally ceramic ball valves are actuated by pneumatic actuators or electric actuators. Fuvalve has well trained technicians to assemble complete pneumatic and electric actuator onto valves. We can assemble all possible accessories to ceramic ball valves per customer’s requirements, such as pneumatic actuators, limit switch, electric-pneumatic petitioners, solenoid valves, filter and regulators, and smart electric actuators, etc.

Fuvalve can offer bare stem ceramic ball valves to customers, so that they can assemble their actuators onto valve by themselves. A yoke with ISO 5211 mounting pad is provided along with bare stem ceramic ball valves for easy installation.

Lengthen boady abrasion-resistant ceramic ball valve