API tiêu chuẩn Mỹ Q347F Van bi cố định bằng thép rèn
The Q347F forged steel fixed ball valve divides the valve body into three parts along a cross section perpendicular to the valve passage axis at the two valve seat locations. The entire valve is symmetrical about the valve stem center axis. It is mainly used in pipelines for cutting off, distributing, and changing the direction of medium flow.
American Standard API Q347F Forged steel fixed ball valve Product Structure and Applications:
This three-part forged steel fixed ball valve divides the valve body into three parts along a cross-section perpendicular to the valve channel axis at the two valve seat locations. The entire valve is symmetrical about the valve stem’s central axis. It is primarily used in pipelines for cutting off, distributing, and changing the direction of media flow. Its large pivot structure ensures accurate ball centering under high pressure, guaranteeing excellent valve operation performance. The standard valve seat uses a spring structure to push the seat towards the ball, ensuring good bidirectional sealing performance at the inlet and outlet. The built-in drain valve allows for outward discharge from the valve body cavity. The pivot employs an anti-blowout protection structure to effectively prevent leakage. Low-friction bearings minimize torque, facilitating valve opening and closing. Effective contact between the valve stem and valve body ensures superior performance of the anti-static grounding device. It boasts excellent performance, high reliability, wide application, and reasonable price.
American Standard API Q347F Forged steel fixed ball valve Forged steel fixed ball valves are suitable for:
hóa chất, xăng dầu, natural gas, metallurgical, and other industries, as well as long-distance natural gas pipelines containing hydrogen sulfide, high levels of impurities, and severe corrosion.
American Standard API Q347F Forged steel fixed ball valve Product Structure and Features:
1. The valve seat adopts a spring structure, pushing the valve seat towards the ball, ensuring excellent low-pressure sealing performance.
2. The fixed ball valve can seal both upstream and downstream of the valve seat, achieving a bidirectional sealing characteristic. The built-in drain valve allows for drainage from the valve body cavity.
3. The pivot employs an anti-blowout protection structure and low-friction bearings. It features excellent performance, high reliability, and wide applicability.
Performance Parameters:
Model Applicable Temperature (°C) Applicable Medium Material
Q47F-16C -29～150 Water, hơi nước, dầu, vân vân. Carbon steel
Q47F-16P CF8
