Watts

NRS Flanged Gate Valves - 408-OSY-RW

Name: NRS Flanged Gate Valves - 408-OSY-RW
Rating: 3.7 (15 reviews)

3.7(15 reviews)

Traducido por Google,

Las válvulas de compuerta bridadas OS&Y serie 408-OSY-RW se utilizan en aplicaciones de protección contra incendios para el cierre de tuberías principales contra incendios. Cuentan con un cuerpo de hierro fundido recubierto de epoxi con conexiones bridadas, disco de cuña resistente y volante de hierro fundido. Están listados en UL/FM y cumplen con MSS-SP-70. La presión máxima es de 250 psi (17,2 bar) CWP.

Especificaciones

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- Sizes: 2 1⁄2 in. – 12 in. (65 – 300mm)
- Best suited for either the fully open or closed position but is suitable for use as a throttling valve
- Easy in line service and replaceable disc
- Used in fire protection applications for fire main shutoff