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Series 35/36
Resilient Seated Butterfly Valve
Specifications
Size Range | NPS 22 to 120 / DN 550 to 3000 |
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Temperature Range | -20°F to 400°F (-29°C to 204°C) |
Maximum Allowable Operating Pressure | Series 35: 75 psi (5 bar) |
Shutoff Rating | Bidirectional Bubble-tight |
Body Style | Full Flanged |
Flange Drilling | ASME B16.1 Class 125, ASME B16.5 Class 150, ASME B16.47, EN 1092 PN 10, 16 |
Body Materials | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
Stem Materials | 416 Stainless Steel |
Seat Materials | EPDM, BUNA, and FKM |
Disc Materials | Nylon 11 Coated Ductile Iron, Aluminum Bronze, Stainless Steel, Duplex Stainless Steel, Super Austenitic Stainless Steel, Hastelloy®, Monel |
Certifications | ABS, ATEX, Bureau Veritas, DNV, NSF 61/372, PED, PE(S)R, SIL |
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.