13pcs of DN100 pneumatic ceramic butterfly valve delivered to a well known steel manufactory in Russia.

The series D672G-10P Ceramic lined butterfly valve is the double-eccentric spherical sealing structure designed.The seat and sealing ring are made of ZrO2 which material is the abrasion-resistant and corrosion-resistant material.


Type Ceramic Butterfly Valves
Pressure RatingPN6, PN10,PN16, CL150
Body MaterialWCB, CF8, CF8M, CF3M,CN7M
Trim Material99% Al2O3 Ceramics, ZrO2 Ceramics, Si3N4, Solid Tungsten Carbide
End ConnectionLug Type,EN1092-1, DIN 2501, ASME B16.5


Typical Applications:

For most mediums which contains solid particles, abrasion is a very troublesome problem for valves and pipe fittings. Butterfly valve is one of the most common valve types in pipelines. If  working medium is abrasive, service life of both soft sealing and metal sealing butterfly valves is very short. To solve this problem, Fuvalve developes Lug type ceramic butterfly valves to meet the requirements of high abrasive applications. If working medium is both abrasive and corrosive, we can select suitable body materials for lug ceramic butterfly valves to avoid possible corrosion.

-Mining slag
– Coal washing
– Ash Slurry
– Suspension
– Ash
– Grain
– Quartz Sand
– Metallurgical dust
– Ores
– Granules


Design Features:
Product type
1.Pneumatic ceramic butterfly valve are light and easy to install.


  1. FUVALVE triple eccentric design ceramic butterfly valves have low friction and excellent tightness in abrasive mediums. Meanwhile operation torque of  lug type ceramic butterfly valves is much lower than common metal seated butterfly valves.3. Ceramics-to-Ceramics seated
    The disc sealing ring and seat are both high performance ceramics. High pure 99% Al2O3, Zirconia, Si3N4, and solid Tungsten carbide T.C. are used for Fuvalve lug type ceramic butterfly valves. Different ceramics materials are suitable for different applications. Fuvalve’s experienced engineers can help customers to select suitable materials for their specific applications.


  1. Extended service life of ceramic butterfly valves can minimize maintenance cost for customers
    Because of high hardness and excellent corrosion resistance of high performance ceramics, Fuvalve ceramic butterfly valves have much longer service life than any other common butterfly valves, and save maintenance cost for customers.Temperature range of Lug Type Ceramic Butterfly Valves
    -29℃~180℃ (normal)
    -29℃~300℃(High Temperature)


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