With the concept of dislocation of the bi-eccentric disc to meet the required sealing classes, this valve was designed to offer superior capacity for closing and opening in both directions of flow. Thus meaning less installation time, less maintenance and less space. They are more cost-effective than other valve models. Their main applications involve controlling liquids with suspended solids, vapour and gases with low pressure differentials and high flow rates.
document | language | reference number | download |
---|---|---|---|
Série 87B | Español | IM-P429-01-ES-ISS1 | Download PDF |
Série 87B | Brasil | IM-P429-01-PT-ISS1 | Download PDF |
87B Series | English | IM-P429-02-EN-ISS1 | Download PDF |
Válvula Borboleta Biexcêntrica Série 87-B | Brasil | TI-P368-01-EN-ISS1 | Download PDF |
Model |
Type |
Sizes |
Classes |
Connections |
Actioning |
Materials |
Seal |
|
87B Series |
Butterfly, Eccentric Disc |
2" to 24" |
150 |
For mounting between wafer or lug flanges |
Pneumatic manual or electric |
Carbon steel, stainless steel or special alloys |
Metal-metal and PTFE or elastomer |