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)

Traduzido por Google,

As Válvulas de Gaveta Flangeada OS&Y Série 408-OSY-RW são usadas em aplicações de proteção contra incêndio para fechamento principal de incêndio. Possuem corpo em ferro fundido revestido em epóxi com conexões flangeadas, disco em cunha resiliente e volante em ferro fundido. Eles são listados UL/FM e estão em conformidade com MSS-SP-70. A pressão máxima é 250psi (17,2 bar) CWP.

Especificação

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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