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| Quantity: | |
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Q41F
ZJFV/OEM
The working pressure rating of American standard cast steel floating ball valves is usually classified according to American standards such as API 6D or API 608, which define the pressure bearing capacity and testing requirements of the valve. Here are some key points:
1. Classification of Pressure Levels:
-The pressure rating of American standard cast steel floating ball valves is usually represented by "Class", such as Class 150, Class 300, Class 600, etc., which correspond to different working pressures. For example, Class 150 corresponds to a pressure of approximately 2.5MPa, Class 300 corresponds to a pressure of approximately 5.5MPa, and Class 1500 corresponds to a pressure of approximately 25.5MPa.
2. * * Design Standards * *:
-The design standards for cast steel floating ball valves may include API 6D, API 608, ISO 17292, etc., which cover the requirements for valve design, materials, testing, and certification.
3. * * Structural Features * *:
-The ball of the floating ball valve can undergo displacement under the pressure of the medium and be tightly pressed against the sealing surface at the outlet end, ensuring the sealing of the outlet end. This design is suitable for low-pressure conditions, such as 150~300LB.
4. * * Temperature Range * *:
-Cast steel floating ball valves are suitable for a wide temperature range, ranging from -196 degrees Celsius to 500 degrees Celsius.
5. * * Security Features * *:
-Valves are typically designed for fire resistance and certified according to API 607 and API 6FA fire test standards.
6. * * Connection form * *:
-The connection forms of cast steel floating ball valves may include RF (Raised Face), BW (Bolted Wafer), etc.
7. * * Operation method * *:
-There are various ways to operate valves, including manual, worm gear, electric, pneumatic, hydraulic, etc.
8. * * Material * *:
-The main materials may include carbon steel, stainless steel, alloy steel, duplex steel, etc., and the internal materials may also use similar corrosion-resistant and high-strength materials.
9. * * Additional Features * *:
-Valves may have safety features such as anti-static devices, low leakage design packing, and anti blowing valve stems.
The working pressure rating of American standard cast steel floating ball valves is usually classified according to American standards such as API 6D or API 608, which define the pressure bearing capacity and testing requirements of the valve. Here are some key points:
1. Classification of Pressure Levels:
-The pressure rating of American standard cast steel floating ball valves is usually represented by "Class", such as Class 150, Class 300, Class 600, etc., which correspond to different working pressures. For example, Class 150 corresponds to a pressure of approximately 2.5MPa, Class 300 corresponds to a pressure of approximately 5.5MPa, and Class 1500 corresponds to a pressure of approximately 25.5MPa.
2. * * Design Standards * *:
-The design standards for cast steel floating ball valves may include API 6D, API 608, ISO 17292, etc., which cover the requirements for valve design, materials, testing, and certification.
3. * * Structural Features * *:
-The ball of the floating ball valve can undergo displacement under the pressure of the medium and be tightly pressed against the sealing surface at the outlet end, ensuring the sealing of the outlet end. This design is suitable for low-pressure conditions, such as 150~300LB.
4. * * Temperature Range * *:
-Cast steel floating ball valves are suitable for a wide temperature range, ranging from -196 degrees Celsius to 500 degrees Celsius.
5. * * Security Features * *:
-Valves are typically designed for fire resistance and certified according to API 607 and API 6FA fire test standards.
6. * * Connection form * *:
-The connection forms of cast steel floating ball valves may include RF (Raised Face), BW (Bolted Wafer), etc.
7. * * Operation method * *:
-There are various ways to operate valves, including manual, worm gear, electric, pneumatic, hydraulic, etc.
8. * * Material * *:
-The main materials may include carbon steel, stainless steel, alloy steel, duplex steel, etc., and the internal materials may also use similar corrosion-resistant and high-strength materials.
9. * * Additional Features * *:
-Valves may have safety features such as anti-static devices, low leakage design packing, and anti blowing valve stems.
