CPVC Coupling 3/4 in. | Spears® FlameGuard® | 4229-007

Spears FlameGuard 3/4 in. Slip x Slip CPVC Coupling

Constructed of corrosion-resistant CPVC – Chlorinated Polyvinyl Chloride - thermoplastic for use with Spears FlameGuard fire sprinkler pipe, this CPVC Slip Coupling features two 3/4 in. socket connections, used to connect two pipes and allow for proper water flow.

This CPVC fitting is a 3/4 in. slip x slip coupling and can be used when installing a new system or as a CPVC repair coupling. This coupling is available in the following sizes: 3/4 in., 1 in., 1-1/4 in., 1-1/2 in., 2 in. You can select your preferred size from the “Options” section at the top of this product page.

The listed accessories for this product include other Spears FlameGuard fittings, pipe, and Spears FlameGuard Low VOC cement.

Spears is a leader in the CPVC fire sprinkler pipe market. Their fire sprinkler pipe fittings provide a clean, consistent connection for optimal water flow when used with Spears FlameGuard pipe.

Spears FlameGuard 3/4 in. Slip x Slip CPVC Coupling Listings, Approvals, and Installation

Each 3/4 in. CPVC Slip x Slip Coupling is made in the USA by Spears, a California-based manufacturer of plumbing and fire sprinkler pipe fittings with over 50 years’ experience. This coupling has a working pressure rating of 175 PSI at 150F (65C). It is intended for use in light hazard NFPA 13 occupancies, residential NFPA 13R occupancies, and home fire sprinkler systems in accordance with NFPA 13D, when approved by the local Authority Having Jurisdiction. This product is UL, FM, and LPCB approved.

Spears FlameGuard CPVC fittings should only be used with Spears FlameGuard pipe and joined using Spears FlameGuard cement or approved no-cement fittings. Intermixing CPVC brands can void the manufacturer’s warranty or pose a serious fire hazard. Review the Spears Compatible Products List below or visit Spears website to ensure compatibility with other products, such as insulation, caulk, etc. Only install in accordance with the Spears Installation Guide linked below.

Spears FlameGuard 3/4 in. Slip x Slip CPVC Coupling Warnings and Other Information

DO NOT expose Spears FlameGuard CPVC Fire Sprinkler Products to edible oils, esters, ketones, or petroleum-based products, such as cutting oils, packing oils, traditional pipe thread pastes or dopes, and some lubricants. Do not store or install CPVC products in direct contact with plasticizer containing materials such as electrical tape or certain wire and cable insulations. Consult with the chemical manufacturer for compatibility with CPVC or Spears before use. Contact with incompatible chemicals could cause serious personal injury, property damage, and product damage.

Spears FlameGuard CPVC Fire Sprinkler Products should be stored indoors with a maximum storage temperature of 110° F (43° C). If storing outdoors, the products must be covered with a non-transparent material to prevent extended exposure to sunlight. Brief exposure to direct sunlight on the job site may result in color fade, but it will not affect the physical properties. Spears FlameGuard CPVC Fire Sprinkler Fittings should be stored indoors in their original containers to keep them free from dirt and to help reduce the possibility of damage.

Spears FlameGuard CPVC Fire Sprinkler Products must no­t be subjected to prolonged sunlight exposure. The use of pipe and fittings that have been damaged due to improper storage could cause serious personal injury, property damage, and product damage.

Spears FlameGuard are registered trademarks of the Spears Manufacturing Company. All rights reserved.