Description
Features & Benefits
The 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.
The Series 30/31 is engineered to provide bidirectional bubble-tight shutoff and isolation of the line media from the stem and valve body.
Available with a wide selection of high-quality resilient seat & disc materials for a variety of applications, our Series 30/31 butterfly valves are easily automated for on-off or modulating service
The Series 30/31 is engineered to provide bidirectional bubble-tight shutoff and isolation of the line media from the stem and valve body.
Available with a wide selection of high-quality resilient seat & disc materials for a variety of applications, our Series 30/31 butterfly valves are easily automated for on-off or modulating service
Size Range
NPS 2 to 20 / DN 50 to 500 - 175 psi (12 Bar) MAOP
NPS 14 to 20 / DN 350 to 500 - 150 psi (10 Bar)
NPS 14 to 20 / DN 350 to 500 - 150 psi (10 Bar)
Temperature Range
-20°F to 400°F (-29°C to 204°C)
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