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)

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Les robinets-vannes à bride OS&Y de la série 408-OSY-RW sont utilisés dans les applications de protection contre les incendies pour l'arrêt des conduites principales d'incendie. Ils sont dotés d'un corps en fonte revêtue d'époxy avec raccords à brides, d'un disque à coin résilient et d'un volant en fonte. Ils sont homologués UL/FM et conformes à la norme MSS-SP-70. La pression maximale est de 250 psi (17,2 bar) CWP.

Spécification

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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