Download TLW™ Check Valve Cut Sheet


The TLW™ Check Valve (Tapped Lug Wafer) was engineered for applications where exposed bolts are not suitable. It is a center-guided, lugged pattern wafer check valve designed to prevent water hammer and reverse flow.

TLW™ Check Valves have a spring-assisted, non-slam design, and they are available in several specifications. Valve line sizes range from 2” thru 24”.

The TLW™ Check Valve body design eliminates potential leak paths to the environment and is an easy-to-maintain check valve for applications involving liquids, gases, or steam.

These check valves have a lightweight compact design which fits between mating flanges and meets API 594 face-to-face dimensions. Other features include:

  • ASME B16.5
  • Spring-assisted silent closing
  • Seat Leakage per MSS SP-61
  • Tapped holes in body for lifting lugs (10” size and larger)

To download the complete TLW™ Check Valve Cut Sheet, simply fill out the form to the right.