Ward 25c.wf50 Csst Corrugated Tubing 1 in 50 Ft Fuel Gas

Product Description

The WARD 25c.wf50 is a corrugated stainless steel tubing (CSST) assembly used to distribute fuel gas in residential and commercial structures. Manufactured from 304 stainless steel with a black jacket finish, this 50-foot section features a 1-inch nominal size, a 1.213-inch outside diameter, and a 0.01-inch wall thickness. It carries a 25 psi working pressure rating and is rated for temperatures from -40 to 165 degrees F. The 25c.wf50 is part of the WARDFlexMAX system and is installed by licensed plumbers and gas fitters as a flexible alternative to rigid black iron gas piping in both new construction and retrofit applications.

This CSST product is engineered for fuel gas distribution in residential housing units and commercial structures. It is listed for use with natural gas and propane. The flexible construction simplifies routing through walls, floors, and framing where rigid pipe runs are impractical. The 50-foot coil length reduces the number of joints required on longer runs, which is favorable under IFGC and local gas piping codes. Black jacket color aids in identification and provides UV and abrasion resistance in the field.

Key Features

• 304 stainless steel corrugated construction with black jacket finish
• 1-inch nominal size with 1.213-inch outside diameter
• 25 psi working pressure rating suitable for fuel gas distribution
• Temperature range of -40 to 165 degrees F
• 50-foot length reduces joints on longer runs
• Meets ANSI LC1, ASTM A240/E84, CSA 112940, IAPMO 3353, ICC ESR-1879, and UL R18357
• Domestically manufactured

Compatibility

The 25c.wf50 is part of the WARDFlexMAX CSST system and is accepted for use with all recognized fuel gases, including natural gas and propane, in residential and commercial gas piping installations per ANSI LC1 requirements.

Installation Notes

Installation must be performed by a licensed plumber or gas fitter in accordance with the IFGC, local gas codes, and the WARDFlexMAX manufacturer installation instructions. Shut off the gas supply and verify zero pressure at the work area before cutting or connecting tubing. CSST requires proper bonding and grounding per the National Electrical Code and local authority having jurisdiction requirements. Do not kink, over-bend, or compress the corrugated tubing during routing.

Technical Specifications

• Nominal Size: 1 inch
• Outside Diameter: 1.213 inches
• Wall Thickness: 0.01 inches
• Length: 50 ft
• Working Pressure: 25 psi
• Temperature Rating: -40 to 165 degrees F
• Material: 304 Stainless Steel
• Finish: Black
• Certifications: ANSI LC1, ASTM A240/E84, CSA 112940, IAPMO 3353, ICC ESR-1879, UL R18357
• Origin: Domestic

Standard Information

• Brand: WARD
• Manufacturer Part Number: 25c.wf50