https://www.shhuhangvalve.com/Cast-steel-floating-ball-valve.html Main features: Cast 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. Product Details Design standard ：API 6D API 608 ISO 17292 Cast Steel Floating Ball Valve Product range ： 1. Pressure range ：CLASS 150Lb~2500Lb 2. Nominal diameter ： NPS 1/2~12″ 3.Body material：Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy 4. End connection ： RF RTJ BW 5. Mode of operation： Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device; Cast Steel Floating Ball Valve Product features： 1.The product is light in weight; 2.Flow resistance is small; 3. Lip type valve seat, easy for opening and closing; 4. No limitation on the flow direction; 5. Fire safe, antistatic design, anti-blowout stem; 6.Spring loaded packing can be chosen; 7.Low emission packing can be chosen according to ISO 15848 requirement; 8.Stem extended design can be chosen 9.Soft seat and metal to metal seat can be chosen; 10.Jacketed design can be chosen.;