These are high performance ball valves in Class 150 – 2 Pc construction. With the floating seal design, the ball diameter is greatest in the close position and the seat is free to expand on closing and contract on opening. This continuous ball to seat contact ensures proper adjustment and continual sealing. Since the seat is allowed to float in open position, fluids and debris do not accumulate around and behind the seat. This results in self-cleaning action, reduced wear and smoother operation.
These valves are with built in antistatic features & double seal design and can be offered in soft Seated as well as metal Seated design.
|General Design & Manufacturing||Valve Face to Face Dimensions||Valve Inspection & Testing||Special Features|
|BS EN ISO 17292 / API-6D||Manufacturers standard.||BS EN 12266-1
Hydro Shell : 211 kg/sq.cm
Seat Test : 69 kg/sq.cm
Air Seat : 7 kg/sq.cm
|Fire Safe to API-607, Metal to Metal Seat|
|Valve type||=>||Floating design ball valve.|
|Body type||=>||2 pc|
|Seat type||=>||Soft / Metal.|
|End Connection||=>||Screwed, socket & butt weld ends./Sw Extn.|
|Size range||=>||15 NB to 50 NB|
|Pressure rating||=>||Class 150|
|Seat leakage||=>||Class VI – soft seat, Class IV – Metal seat.|
|Operation||=>||Hand lever/ Gear / Actuator (Electrical / Pneumatic).|