Butterfly valve

Mariposa

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Keystone Butterfly Valve – (Accessory) Stainless Steel

All stainless steel butterfly valves, specially designed for applications where a better aesthetic appearance is required or the external environment is very aggressive for non-stainless metals such as mining, handling of acids in general.

Keystone Butterfly Valve – Gear Operator with Handwheel

Operate the valve slowly thus avoiding the risk of water hammer as well as operating manual valves from 1" to 72".

Keystone Butterfly Valves – Flanged Type

Api face to face dimension wafer type valve. Practical design that allows it to be repaired in the field seat, stem repair kit or any other element to be replaced. The design of only two pieces of the disk and stem.

Keystone Butterfly Valves – Lug Type

Api face to face dimension Lug type valve. Practical design that allows it to be repaired in the field seat, the tapped holes in the ears of the valve body give it a more precise fixation and helps it to be a valve for the end of the pipe without requiring a blind counter flange, for repairs.

Keystone Butterfly Valves – Wafer Type

Api face to face dimension wafer type valves between flanges. Practical design that allows repairing it in the field, stem repair kit or any other element to be replaced. The stem packing allows it not to be exposed to the middle line thus avoiding oxidation or malfunctions of the valve.