GTI Twist-Lock Duct Coupler™

GTI TWIST-LOCK DUCT COUPLER^™



GTI^® has perfected a State-of-the-Art duct coupling system for connecting two lengths of GTI Post-Tensioning Ducts^®. The GTI Twist-Lock Duct Coupler^™ mechanically connects duct pieces preventing damage to the duct while securing a tight fit. The GTI Twist-Lock Duct Coupler^™ maintains water tightness across duct joints so that no water or corrosive elements can attack the post-tensioning tendon; there are no cross-overs or duct communication while grouting tendons. These features extend the service life of the structure.

The GTI Twist-Lock Duct Coupler^™ is in compliance with all national and international codes. The GTI Twist-Lock Duct Coupler^™ meets or exceeds all Fédération Internationale du Béton (fib) Requirements, all Federal Highway Administration (FHWA) Requirements, and all Individual State Department of Transportation (DOT) Requirements.

Part No.	Description	Unit
220211	TWIST-LOCK DUCT COUPLER ASSEMBLY, 59MM	Each
220311	TWIST-LOCK DUCT COUPLER ASSEMBLY, 76MM	Each
220361	TWIST-LOCK DUCT COUPLER ASSEMBLY, 85MM	Each
220411	TWIST-LOCK DUCT COUPLER ASSEMBLY, 100MM	Each
220461	TWIST-LOCK DUCT COUPLER ASSEMBLY, 115MM	Each
220511	TWIST-LOCK DUCT COUPLER ASSEMBLY, 130MM	Each

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The products that are shown are protected under license by one or more of the following patents: U.S. Patent Numbers 4896470, 5072558, 5436425, 5440842, 5474335, 5701707, 5720139, 5749185, 5755065, 5762300, 5770286, 5775849, 5788398, 5839235, 5897102, 5954373, 6012867, 6017165, 6023894, 6027278, 6040546, 6098356, 6151850, 6176051, 6234709, 6380508, 6381912, 6393781, 6513287, 6550816, 6631596, 6659135, 6666233, 6752435, 6758023, 6761002, 6764105, 6817148, 6834890, 6843031, 6874821, 6889714; Design Patent Numbers 400670, 492987, 492988, 2103479; and other U.S. and Foreign Patents Pending.

NOTICE OF EXCLUSIVE TERMS AND CONDITIONS: ALL SALES OR PURCHASES BY GTI RESPECTIVELY INCORPORATE AND ADOPT GTI'S STANDARD TERMS AND CONDITIONS OF SALE OR PURCHASE AND THE SPECIFIC TERMS (E.G. DELIVERY, PRICE, QUANTITY) OF EACH SPECIFIC TRANSACTION ALL AS SET FORTH IN THE CONTROLLING PURCHASE ORDER.