WARDFLEX® is a corrugated stainless steel tubing (CSST) system designed to distribute fuel gas in residential housing units and commercial structures. WARDFLEX® has been engineered, tested and certified to meet the performance requirements of American National Standard for Fuel Gas Systems Using Corrugated Stainless Steel Tubing, ANSI LC- 1. As such is acceptable for use with all recognized fuel gases, including natural gas and propane.

Ward Mfg WARDFlex® Corrugated Tubing, 1-1/4 in Nominal, 1.528 in Outside Dia, 100 ft Length, 0.01 in Wall Thickness, 25 psi Working, -40 to 165 deg F, 304 Stainless Steel, Black, ANSI LC1, ASTM A240/E84, CSA 112940, IAPMO 3353, ICC ESR-1879, UL R18357, Domestic

• Wide range of tubing sizes and coil lengths
• Double annealing for maximum flexibility
• Continuous run coils
• Helium and vacuum tested
• Quick and easy installation
• Lightweight and flexible
• UV resistant polyethylene jacket
• Coating marked every 2 ft
• 100 percent leak tested
• Fewer fittings
• 1.568 in with coating, 1.528 in without coating

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Ward_10A_WF_Specification_Sheet.pdf https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Ward_10A_WF_Specification_Sheet.pdf