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Stainless Drain Products

Butterfly Locking Valve

StainlessDrains.com offers a patent-pending Butterfly Locking Valve (BLV) to protect your pipes and trunk lines against debris. This drain option can be a valuable tool by helping to prevent clogged drain systems, as well as reducing the potential for unexpected maintenance costs.

How does the butterfly locking valve work?

This stainless steel basket strainer system discourages improper waste disposal by simply closing off the drain when the sediment basket is removed by maintenance crews. 

Top View Butterfly lock valve


  • 304 or 316 Stainless SteelButterfly Locking Valve
  • Schedule 40 Outlet
  • Outlet Sizes: 4” only

Product References

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To inquire about a quote from StainlessDrains.com fill out our contact form or call us at 888.387.4045.

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