RESILIENT SEATED SERIES
20/21 1"-20" (25mm-500mm) |
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The Bray Sanitary and Chemical Applications Valve. This valve features a one-piece disc/stem. A thin profile disc provides a very high Cv and greater pressure recovery and superior abrasion and erosion resistance in slurry or dry media applications. The Series 20, a wafer version, and the Series 21 the companion lug, are both rated from 100 psi (7 bar) to 150 psi (10 bar) for 1"-20" bodies. Dead end service ratings are 75 psi (5 bar) for 2"-12" bodies, and 50 psi (3.5 bar) for 14"-20" bodies. The split body design makes field replacement of the seat simple and fast. |
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316 Stainless Steel bodies investment cast 1"-6" and sand cast 8"-12", in both wafer and lug styles are available. All Series 20/21 valves are available with 316 Stainless Steel or Hastelloy C disc/stems and a variety of molded disc/stem and seat materials. |
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| SERIES 30/31 2"-20" (50mm-500mm) |
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Bray's general-purpose valve. This valve has a high strength through-stem design . Its precision double "D" 6 disc to stem connection drives the disc without the need of screws or pins. This design allows for higher Cv, easy disassembly and reduced disc failure. The stem is retained in the body by means of a S.S. retaining ring. The Series 30, a wafer version, and the Series 31 the companion lug, are both rated 175 psi (12 bar) for 2"-12" bodies and 150 psi (10 bar) for 14"-20" bodies. Dead end service ratings are 75 psi (5 bar) for 2"-12" bodies, and 50 psi (3.5 bar) for 14"-20" bodies. |
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| SERIES 22/23 2"-24" (50mm-600mm) |
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The Bray HPV-High Performance Valve s ideal for highly corrosive, conductive, abrasive and ultra pure applications. PTFE, Conductive PTFE and UHMWPE seats and discs are available. Bray's patented sealing design provides bubble tight shut-off and absolute stem sealing capability. PTFE seats and encapsulated discs are molded from virgin, unfilled PTFE with a minimum of 1/8" thickness. The HPV seats feature computer designed, machined contours that reduce part wear by minimizing contact forces. The Series 22, a wafer version, and the Series 23, the companion lug, are rated for 150 psi (10 bar) service. |
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| SERIES 32/33 24"-36" (600mm-900mm) |
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Large diameter economical wafer valve. The Series 32 valve is rated 75 psi (5 bar), and the Series 33 valve is rated 150 psi (10 bar). |
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| SERIES 35/36 24"-72"(600mm-1800mm) |
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Large diameter flanged valve. Features a through-stem design with adjustable packing and bubble-tight shutoff. The Series 35 valve is rated 75 psi (5 bar), and the Series 36 is rated 150 psi (10 bar). |
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