Butterfly valves are a great choice for applications where standardized shut-off is required. They provide a low-torque rotation of 90 degrees and tend to be less expensive and lighter in weight, making them popular with operators. Butterfly valves are often distinguished by their three main types: Zero Offset or Centric Type, Double Eccentric or Double Offset Type & Triple Eccentric or Triple Offset.
JossMin’s offers Centric and Double Eccentric Butterfly Valves designed to meet the ASME Standards. The designs provide for easy actuation at all actuator torques, as well as a superior seal in the closed position. Available in a wide range of materials to suit varied industrial needs in the Universal Wafer Design and in a variety of end connections.
For applications involving corrosive mediums, PFA / FEP Lined are available. Metal Seated Butterfly Valves are also available with electro-pneumatic automations for high temperature or operations involving slurry media.
Construction & Design | |
Centric | Eccentric |
Metallic Flap Split Body | Double Offset |
Lined Flap Split Body | Metal Seated |
Variable End Connections / Ratings |
Universal Wafer / PN 10, 16 |
Tri clover end / PN 10, 16 |
Slim Body / PN 3, 6, 10 |
Weld ends – Orbit-weld / PN 10, 16 |