DeZURIK BOS-US Resilient Seated Butterfly Valves – Reliable Seal
In thousands of installations worldwide, DeZURIK BOS-US Valves have a proven record of long-term reliability, throttling control, value-added design features, and unmatched economy.
DeZURIK BOS-US Resilient Seated Butterfly Valves – Reliable Seal Specifications
- Size Range
- 2-36" (50-900mm); up to 42" (1050mm) on application
- Temperature
- to 250°F (121°C)
- Pressure Rating
- for 24-36" (600-900mm)175 psi (1210 kPa)
- Shutoff Capability
- Bubble-Tight, full rated bi-directional shutoff; lugged valves provide dead end service to full valve rating.
- 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
Features & Benefits
- PDF BOS-US 2-20" Uninterrupted Seat Resilient Seated Butterfly Valves Sales 46.00-1A
- PDF BOS-US 24-36" Uninterrupted Seat Resilient Seated Butterfly Valves E-40.00-1
- BOS-US Uninterrupted Seat Resilient Seated Butterfly Valves are used to handle a wide variety of liquids and gases, including water, air, petroleum, and noncorrosive chemicals. BOS-US Valves are extensively used in hot-process applications, in mining operations, in paper mills, and in environments requiring up to 28"-Hg (710mm-Hg) of vacuum.
- In thousands of installations worldwide, DeZURIK BOS-US Valves have a proven record of long-term reliability, throttling control, value-added design features and unmatched economy.
- BOS-US valves feature an uninterrupted seat design, one-piece body, solid one-piece shaft and a high performance resilient seat. Sizes 2-20” (50-500mm) feature seat bonded to the body while sizes 24” (600mm) and larger feature a seat bonded to a solid backing ring.