A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it. It is open when the ball’s hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve’s status.
Parameter | Details |
---|---|
Size Range | 1/4" to 40" |
Design Standard | DIN, ASME, API, JIS, VG |
Pressure Class | - 150 to 4500 as per ASME - PN 6 to 420 as per DIN |
Material of Construction | Cast Steel, Forged Steel, Cast Iron, Nickel Aluminium Bronze, AB2, Brass, Bronze, Gunmetal |
End Connections | Flanged, Threaded |