Description
Covering 40 mm to 150 mm, this is Zoloto’s butterfly Valve (Wafer Type), PN 1.6 with S.S 304 Disc Body S.G Iron, Lever Operated, Nitr. The disc stays in the flow path when open, which costs a little pressure drop but keeps the valve short, light and cheap to support. Lever operated, so the position is readable from across a plant room. An SG iron body to IS 1865 tolerates ground movement and pressure surge in ways grey cast iron does not. The wafer body clamps between two pipe flanges, keeping face-to-face length and weight to a minimum. Every size in the range is listed above with its catalogue number and price.
