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LENTON INTERLOK Transition Grout-Fill Coupler, Plain



  • Designed to splice different diameter bars
  • Over-sized cavity allows for greater field tolerance
  • Taper-threaded end helps prevent movement of the reinforcing bars and eliminate misalignment
  • Requires less grout than most competitive systems


Part Number LK119
Material Cast Iron
Finish Plain
Product Two-Piece Assembly
Rebar Size, Metric 36 mm
28 mm
Rebar Size, US #11
Rebar Size, Canada 35M
Diameter 1 (Ø1) 3.13"
Diameter 2 (Ø2) 2.44"
Length 1 (L1) 14.69"
Length 2 (L2) 9.5"
Bar Depth (BD) 1.49"
Unit Weight 10 lb
Designed to Meet AASHTO
ABNT NBR 8548:1984
ACI 318 Type 1 (125% Specified Yield)
ACI 318 Type 2 (Specified Ultimate)
ACI 349
ACI 359
BS EN 1992-1-1
CAN/CSA - N287.2/.3/.4
IBC Type 1 (125% Specified Yield)
IBC Type 2 (Specified Ultimate)
US Army Corps of Engineers
Certifications INCERC AT 001ST-01-141-2015 (Romania)
Standard Packaging Quantity 8 pc
UPC 78285665547
Bar dimensions and weights listed may vary by region. Coupler sizes not shown may be available by special order. Contact your LENTON representative for more information.
Prior to installation, please read and understand the detailed instructions and safety notices provided in the LENTON INTERLOK Instruction Manual.

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.