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Description
xThe ASME Class 300 Ceramic Ball Valve is a high-pressure ceramic valve engineered specifically for demanding high-pressure environments. The valve body is available in forged steel grades A105, F304, or F316 stainless steel, while the ball and sealing seat are constructed from zirconia (ZrO₂) and alumina (Al₂O₃) ceramics—delivering exceptional wear resistance and corrosion protection.
Designed for fluid control in high-temperature, high-pressure, and highly corrosive conditions, it is widely used in petroleum catalytic cracking, coal chemical processing, and other severe-service industries. Compliant with ASME B16.34 and API 6D standards, this high-pressure valve ensures system compatibility and reliable performance under extreme operating conditions.
Technical Specifications
Parameter |
Specification |
Nominal Size |
NPS 1"–6" |
Pressure Rating |
300 Lb (ASME Class 300) |
Temperature Range |
-40°C (non-freezing) to 300°C (-40°F to 572°F) |
Body Material |
A105 Carbon Steel, F304/F316 Stainless Steel (Forged) |
Ball Material |
Zirconia (ZrO₂) Ceramic |
Seat Material |
Alumina (Al₂O₃) Ceramic |
Flow Path Liner |
Alumina (Al₂O₃) Ceramic |
Connection Type |
Flanged |
Flange Standard |
ASME/ANSI B16.5a |
Manufacturing Standard |
ASME B16.34, API 6D |
Actuation Options |
Manual, Pneumatic, Electric |
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