Top entry ball valve is a rotary switch valve that controls the on/off of the medium by rotating the ball. The 90-degree rotation of the sphere allows the medium to pass through or close the channel inside the sphere, thus achieving the control of the medium.
Nominal diameter | 1/2″ – 60″ (DN15- DN 1500) |
Pressure range | CLASS 150 – CLASS 2500 (Mpa 1.6- Mpa 42.0) |
Materials | Carbon Steel, Stainless Steell, Duplex, Super Duplex, Inconel |
Design standard | API 6D, API 608, API598, ASME B16.34, ISO 17292, BS5351 |
Connection ends | RF、RTJ、BW、SW |
Flange Dimension Standards | ASME B 16.5, ASME B16.47, ASME B16.25, ASME B16.11 |
Operation | Manual、Pneumatic、Electric、Gas-liquid interaction etc. |
Temperature | -196℃-540℃ |
Pressure Test Standards | API598 , API 6D , BS12569 |
Application | Oil and gas、Chemical、petrochemical、Power plant、Metallurgy、Papermaking etc. |
Xian Hengfeng: Electromechanical Equipment Co.,Ltd
No.15,group 3,Sanlian Village,Dazhao Street Office,Chang’an District,Xi’an City, Shaanxi Province
Yiwu Hengfeng:
Zongtang 1st District, Jiangdong Street, Yiwu
City, Jinhua City, Zhejiang Province
Hk: Gracebao Steel Manufacturing Co.,Ltd
15/F, Lucky Center No.165-171,Wanchai Road, Wan Chai, Hongkong