DeZURIK BOS-US Resilient Seated Butterfly Valves

DeZURIK BOS-US Resilient Seated Butterfly Valves handle various liquids and gases, offering long-term reliability for high-cycle, high-pressure, and high-temperature applications. They feature a one-piece body and shaft with EPDM or NBR seats for bi-directional shutoff. Available in multiple sizes and materials, they support modulating, dead-end, and vacuum service.

Technical Specifications

Size Range:

2-36″ (50-900mm)

Temperature Range:

to 250°F (121°C)

Body Styles:

Wafer or lugged

Body Material:

2-20” (50-500mm) ductile iron;
24-42” (600-900mm) cast iron

Actuator Type:

Lever, handwheel, chainwheel, square nut, PowerRac double-acting and spring- return cylinder, G-Series cylinder

Downloads

DeZURIK has made various downloads available for the DeZURIK Uninterrupted Seat Resillient Valves, including manuals. These can be downloaded via the DeZURIK website.

View available downloads