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Water Safety & Flow Control


Through the Wall Water Supply Shutoffs


3/4 or 1 in. (15 or 25mm)


Series TWS Through the Wall Water Supply Shutoffs are used to provide outside access to a building water supply for start-up, winterizing and servicing of irrigation sprinkler systems. They feature a durable bronze body & shaft, one piece valve plunger, tamper resistant key operated hydrant, manual drain port, exterior chrome finish and union connection for ease of installation of a backflow preventer. Maximum Working Pressure: 175psi (12.06 bar).

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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