Description
NEW Bray Series 31H 12" Lug Butterfly Valves - FKM (Viton) Seat, 316SS Disc, Gear Operated (250 PSI)
Product Overview:
New, unused surplus lot of eight (8) Bray Series 31H lug-style butterfly valves in their original manufacturer shipping crate. Manufactured in 2022, these 12-inch, high-performance valves are designed for demanding applications, featuring a heavy-duty ductile iron body and a CF8M (316 Stainless Steel) disc.
Unlike standard water-grade valves, this Series 31H unit is rated for an elevated 250 PSI Cold Working Pressure (CWP) and bidirectional dead-end service. Equipped with premium FKM (Viton) bonded seats, these valves offer superior resistance to petrochemicals, oils, and elevated temperatures. Each valve includes a manual gear operator and handwheel.
Key Specifications:
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Manufacturer: Bray
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Model Series: Series 31H (High-Pressure Lug)
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Size: 12 inch (DN 300)
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Body Style: Lug (Drilled and tapped to mate with ASME Class 150 flanges)
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Pressure Rating (CWP): 250 PSI
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Bidirectional Shutoff: 250 PSI
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Body Material: ASTM A536 (Ductile Iron)
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Disc Material: CF8M (316 Stainless Steel)
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Seat Material: FKM / Viton (Excellent for hydrocarbons, oils, and harsh chemicals)
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Stem Material: 416 Stainless Steel
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Year of Manufacture: 2022
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Actuation: Manual Gear Operator with Handwheel (Included)
Condition & Logistics:
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Condition: New / Unused Surplus (2022 MFD)
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Quantity Available: 8 units (packaged in original heavy-duty Bray wooden crate)
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Location: Houston, Texas (Available for local freight pickup or delivery)












