Shanghai Kangquan Valve Co., Ltd.

Butterfly Valves Rubber Lined

Main Features

Corrosion and abrasion resistant only the seat and disc are in contact with the fluid.

Self - cleaning and two - way (therefore the valve can be mounted in both directions of flow).

Maximum ease of assembly and maintenance: no additional seals are required for mounting between the flanges, nor lubrication.

Adaptability to any type of pneumatic or electric actuator.

Protection of the valve outer parts against corrosion (epoxy or polyurethane paint).

Tight shut-off with pressure drop up to 21.5 bar.

Disc self - centering inside the seat thanks to the floating coupling between stem - disc.

Seat with phenolic resin or aluminium reinforcement to ensure geometric and dimensional stability.

Stem-disc coupling without use of fastening elements (screw, bolts, etc.) which could be sources of corrosion and failures.

Very compact size and light weight.

Disc of special design in order to ensure ample full flow, low pressure drops, and minimum turbulence.

Favourable cost.

Good adjustment characteristic.