Characteristics of ANSI floating ball valve:
- Small fluid resistance,full port ball valve basically without flow resistance.
- Simple structure, small volume and light weight.
- ANSI floating ball valve has two sealing surfaces, and currently the sealing surface materials of ball valve are widely used various plastics, with good sealing performance, and can be completely sealed. It has also been widely used in the vacuum system.
- Convenient operation, quick open and close, only rotate 90 ° from fully open to fully closed,and convenient for remote control.
- Maintenance-free,ANSI floating ball valve with simple structure, convenient repair.The seal ring is generally active.It is more convenient to remove and replace.
- In the fully open or fully closed,the sealing surface of body and seat isolates from the medium,which will not cause the valve sealing surface to be eroded when the media pass through.
The main application scope of ANSI floating ball valve:
ANSI floating ball valve is mainly suitable for such various high pressure medium delivery pipes as chemical industry, metallurgy, petroleum and other industries.
Suitable temperature:-196℃ ~ 450 ℃;
Drive mode: manual, pneumatic, electric, hydraulic, turbine;
DN: 1/2 "to 12"
Nominal pressure: 150LB~1500LB
Suitable media: water, gas, oil, natural gas, acid corrosion medium.
Performance parameters of ANSI floating ball valve:
- Working pressure: 1.0Mpa-42.0Mpa 150LB-2500LB.
- Operating temperature: -46+550 ℃.
- Drive mode: manual, worm gear, pneumatic, electric etc..
- Connection: flange, welding, butt welding, socket welding, etc..
- Manufacturing standards: GB GB, JB, HG, API,ANSI, BS, JIS, JPI etc..
- Body material: 20#, 25#, A105, F11, forged steel, stainless steel, F22, 304, 304L, 316, 316L, Cr Mo steel, low temperature steel etc..
ANSI floating ball valve design standards:
Design and manufacturing standards: ASME B16.34, API6D etc.
Structure length:ASME B16.10
End connection: ASME B16.5, ASME B16.25
Inspection and testing: API598
Fire protection design: API607
