Specifications
Resilient Seated Butterfly Valve – Series 32/33
Size Range
22 – 36″ (550 – 900mm)
Body Materials
Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Temperature Range
-20°F to 250°F (-29°C to 121°C)
Stem Materials
Stainless Steel, Duplex Stainless Steel, Super Austenitic Stainless Steel, Monel
Pressure Ratings
Series 32: 75 psi (5 Bar)
Series 33: 150 psi (10 Bar)
Series 33: 150 psi (10 Bar)
Seat Materials
EPDM, BUNA-N, FKM*
Shutoff Rating
Bidirectional Bubble-tight
Disc Materials
Nylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel,
Duplex Stainless Steel, Super Austenitic Stainless Steel, Hastelloy®, Monel
Duplex Stainless Steel, Super Austenitic Stainless Steel, Hastelloy®, Monel
Body Style
Full Flanged
Flange Drilling
ASME B16.1 Class 125, ASME B16.5 Class 150, ASME B16.47
Testing Standard
MSS SP-61, API 598, EN 12266-1
Certifications
ABS, Bureau Veritas, CE/PED, DNV, NSF-61, SIL
Face to Face
API 609 Category A, EN 558 Series 20
Applications
Wastewater, Seawater, Water, other liquids and gases
Features & Benefits
The Bray Series 32/33 Resilient Seated Butterfly Valve has many of the design features and benefits of the smaller Bray valves, such as high Cv ratings, minimum parts exposed to the line media, greater reliability and a proven record of long service life.