Shut off valve 48 OS&Y provides a visual indication of valve's open/closed position. Applications include fire sprinkler systems.Features of this resilient wedge gate valve include stainless steel internals and stem, and outside stem and yoke. The 48OS&Y has a maximum working water pressure of 250 psi, maximum working water temperature of 140°F, and hydrostatic test pressure of 500 psi.
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