Description

Bray Series 30 Wafer and Series 31 Lug style resilient seated butterfly valves feature a one-piece body with a high-strength through stem design utilizing an internal disc to stem connection.

Bray Series 30/31 is engineered to provide bidirectional bubble-tight shutoff and isolation of the line media from the stem or valve body. Available with a wide selection of high-quality resilient seat and disc materials for a variety of applications.

Features

• Double “U” cup seal design is self-adjusting and gives positive sealing in both directions
• Extended neck length allows for 2″ of piping insulation and is easily accessible for mounting actuators
• Casting is spherically machined and hand polished to provide a bubble-tight shutoff, minimum torque, and longer seat life
• One-piece wafer or lug style
• Primary and secondary seals prevent line media from coming in contact with the stem or body
• Precision double “D” disc to stem connection drives the disc without the need for screws or pins
• Tongue and groove seat design lowers torque and provides complete isolation of flowing media from the body

Resilient Seated Butterfly Valves mount directly to Bray Actuators without using external linkages. Field installation is simple, misalignment is minimized, and contamination buildup between valve and actuator is reduced.

Not what you’re looking for? Return to Valves or call our experts at (352) 628-6674.