Butterfly

High Performance Double Offset Butterfly Valves

Sizes 50mm–1000mm (2"–40"), Class 150–300. PTFE & metal seat options. Wafer (Class 150), lugged & flanged ends.

Standards & Certifications

API 609ASME B16.34
Size Range
50mm–1000mm
Pressure Class
Class 150–300
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High Performance Double Offset Butterfly Valves — view 1
ParameterDetail
Size Range50mm–1000mm
Pressure RatingClass 150–300
Body StylesWafer (Class 150 only), lugged and double-flanged
Design StandardAPI 609 Category B / ASME B16.34
Soft-seat TestingAPI 598
Metal-seat LeakageANSI / FCI 70-2 Class IV
TemperatureMetal-seat combinations available up to 600°C, subject to material selection
Production Capacity24,000 units/year
CategoryButterfly

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