Floating Ball Valve

Main features: Floating ball valve is designed with ball is not fixed. Under flow pressure, the ball floats to downstream slightly and contact with body seat surface to form a tight seal. Floating ball valve is mainly used in water, chemical solvents, acids, natural gas and etc, also can be used in some severe applications such as oxygen, hydrogen peroxide, methane, ethylene plants and etc.

Design standard：ASME B16.34  API 6D    API 608   ISO 17292  

End standard：ASME B16.5    ASME B16.25  ASME B16.11

Face-Face/End-End：API 6D    ASME B16.10

Testing standard：API 6D  API 598

Fire safe：API 607  API 6FA

Product range：

1. Nominal diameter： NPS      1/2”~6″

2. Pressure range：CLASS    150Lb~900Lb

3. Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy

4. Working medium： water, steam, oil, petrochemicals, chemical solvents, acids, natural gas and etc.

5. Working temperature ：-196℃~425℃

6. End connection： RF   RTJ   BW  SW  NPT

7. Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic actuator, Pneumatic-hydraulic actuator,

Product features：

1.Flow resistance is small；

2. Lip type valve seat, easy for opening and closing；

3. No limitation on the flow direction；

4. Fire safe, antistatic design, anti-blowout stem;

5.Spring loaded packing can be chosen;

6.Low emission packing can be chosen according to ISO 15848 requirement;

7.Stem extended design can be chosen

8.Soft seat and metal to metal seat can be chosen;

9.Jacketed design can be chosen.