DeZURIK On-Center Resilient Seated Butterfly Valves (BOS-CL)
BOS-CL Resilient-Seated Butterfly Valves are designed to handle a wide variety of liquids and gases. BOS-CL valves feature an on-center disc; one-piece body; high-performance resilient seat bonded to a solid backing ring, three heavy duty bearings, and a blow-out proof shaft to the full valve rating; dead end service with downstream flange attached. BOS-CL valves have bi-directional bubble-tight shutoff to the full valve rating; dead end service with downstream flange attached.
On-Center Resilient Seated Butterfly Valves (BOS-CL) Specifications
to 250°F (121°C)
2-12” (50-300mm) = 175 psi (1210 kPa); 14-24” (350-600mm) = 150 psi (1030 kPa)
Lever, handwheel, chainwheel, PowerRac® double-acting and spring-return cylinder,
Compak double-acting cylinder, G-Series cylinder