Forged Steel Ball Valve – High Pressure Socket Weld / Threaded, A105 / F22
Forged steel ball valve is mainly composed of valve body, ball, valve stem, valve seat, seals and operating mechanism. Among them, the valve body is made of forged steel material with high strength and hardness; the ball is the key part of the valve, the valve stem is used to connect the operating mechanism and the ball, the valve seat and the ball are sealed to ensure the sealing of the valve when it is closed; the operating mechanism can be in the form of manual or electric power and so on.
Phone: +86-577-86910577
Address: Building 1, No. 896 Jinhai 1st Road, Airport New Area, Wenzhou Bay New District, Wenzhou, Zhejiang, China
Features:
HIGH STRENGTH: The forged steel material has high strength and hardness and can withstand high working pressure and temperature.
Good sealing: precision sealing structure and high quality sealing materials are used between the ball and the seat to ensure the sealing of the valve in the closed state.
Strong flow capacity: the valve channel is straight-through, with low fluid resistance and strong flow capacity.
Easy to operate: the valve can be opened and closed by rotating the ball by 90 degrees, which is easy and quick to operate.
Wide range of application: suitable for water, steam, oil, natural gas and other media, widely used in petroleum, chemical, electric power, metallurgy and other industries.
Working Principle
The working principle of the forged steel ball valve is to control the passage of fluid by rotating the sphere. When the ball is rotated to the position perpendicular to the pipeline axis, the through-hole on the ball is closed by the valve seat, the medium can not pass, the valve is closed; when the ball is rotated to the position parallel to the pipeline axis, the through-hole on the ball and the pipeline axis aligned with the medium to pass, the valve is open.
SIZE UNIT:mm
Technical Specification:
1. Design & Manufacture standard: API 6D, API 608, BS 5351.
2. Pressure & Temperature standard: ASME B16.34.
3. Face to face dimension standard: ASME B16.10.
4. Flange standard: ASME B16.5, ASME B16.47.
5. Test & Inspect standard: API 598, API 6D.
