Floating Ball Valve

1. Description of Floating Ball Valve:

    The floating ball valve is a valve with its ball floating inside the valv body; it drifts to the downstream side

    and will be tightly pushed against the seat by the medium pressure to ensure a reliable seal. The floating

    ball valve is a simple design with good sealing performance and relying on the seat material to wthstand

    the workload since the sealing stress is mainly imposed on the seat rings.  Hence floating ball valves are

    usually used in low and medium pressure ratings.

2. Design Features:

    Sealant Injecion Devices, Anti-Static Design, Fire Safe Design, Floating Ball

    Side Entry / Top Entry, Full Port / Reduced Port, Soft Seated / Metal Seated, Anti-Blow-Out Stem

3. Design Standards:

    API 6D, API608, BS5351, ASME B16.34

4. Size an Pressure:

    1/2" ~ 8" (DN15 ~ DN200), 150LB~900LB

5. End Connection and Operation Type:

    RF, RTJ, BW, NPT;  Lever, Worm Gear, Electrical, Pheumatic, Hydraulic

6. Material Specification:

    Body: WCB, LCB, A105, CF8, CF8M, CF3, CF3M, F304, F304L, F316, F316L, LF2, F51, Aluminium Bronze

    Ball: A105+ENP/TCC/CCC, F304, CF8, CF8M, CF3, CF3M, Aluminium Bronze

    Stem:  A186 F6, F304, F316, F304L, F316L, Aluminium Bronze

    Seat Ring:  PTFE, NYLON, PEEK, HF, or Metal Seated

    Gaskets & Packings: PTFE, Flexible Graphite or Stainless Steel

    O-Ring: Viton;  Spring: AISI 6160 17-17PH, 17-7PH

    Bolts & Nuts: B7/2H, B8M/8;    Gland: F6, F304, F316, F304L, F316L, Aluminium Bronze

    Bonnet: WCB, LCB, A105, CF8, CF8M, CF3, CF3M, Aluminium Bronze