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TWS

Through the Wall Water Supply Shutoffs

  • Through the Wall Water Supply Shutoffs
  • 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 and shaft, one piece valve plunger

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific TWS

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA