Zigong Zhaoqiang Sealing Products Industrial Co., Ltd.

Valve Ball Seat

Titanium-based ceramic exhibits outstanding performance in the field of special valves due to its material properties such as wear resistance, resistance to medium/high concentration acid and alkali corrosion, and high strength. Its three key characteristics—low friction coefficient, high flexural strength, and resistance to high-temperature oxidation—have enabled significant breakthroughs compared with zirconia materials in the design and application of "special valves".

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Category: Ti-Based Cermet Product
  • Characteristics of Valve Ball Seat

    Typical values of performance of random surface spline

     

    Grade

    Bending strength (MPa)

    Hardness

    HRA)

    Fracture Toughness (MPa·m^(1/2))

    Impact  Toughness(J/cm 2)

    Density

    (g/cm³)

    Applicable temperature   (℃)

    TG1

    1400~16

    00

    92~93

    10

    2~3

    5.3~5.5

    1200

    TG2

    1500~17

    00

    88~90

    18

    3~5

    5.4~5.6

    1200

    TG3

    2100~26

    00

    84.5~86.5

    19.5~25.5

    6.5~9.5

    6.4~6.55

    1100

    TG4

    2800~31

    00

    82.5~83.5

    >25

    17~20

    6.8~7.0

    1000



    Key Properties:

    Wear Resistance

    Corrosion Resistance

    High Strength

    High-Temperature Resistance


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