Specifications
Resilient Seated Butterfly Valve – Series 35/36
Size Range
22 – 120” (550 – 3000mm)
Body Materials
Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Temperature Range
-20°F to 400°F (-29°C to 204°C)
Stem Materials
416 Stainless Steel
Pressure Ratings
Series 35: 75 psi (5 bar)
Series 36: 150 psi (10 bar)
Series 36: 150 psi (10 bar)
Seat Materials
EPDM
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
Body Style
Full Flanged
Design Standard
Flange Drilling
ASME B16.1 Class 125, ASME B16.5 Class 150, ASME B16.47, EN 1092 PN10 & PN16
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
Water, Wastewater, Seawater, other liquids and gases
Features & Benefits
The Series 35/36 resilient seated butterfly valve provides the same robust features of the Series 32/33 valves with the addition of adjustable packing, increasing the maximum valve size offered to 120” (3000mm), and utilizing the flexible design of a fully flanged body. These valves hold to the Bray traditions of reliable performance and providing a long service life.