The NIBCO BlazeMaster union is an injection molded CPVC thermoplastic fitting for use in residential and commercial fire protection and fire sprinkler systems. The BlazeMaster CPVC union features an EPDM O-ring, and is used for making a repair in the piping in a fire sprinkler system. The sprinkler seals entirely against CPVC when properly installed eliminating a potential leak path. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. BlazeMaster CPVC fittings are lightweight and easy to use so they are ideal for hard-to-reach areas and in retrofit applications where their flexibility allows for quick, quiet and clean installations. BlazeMaster CPVC compounds are specially formulated for durability, corrosion resistance, excellent hydraulics, high heat tolerances and superior flame and smoke characteristics. NIBCO premium line of fire protection fittings are backed by a 10-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry.

• Working pressure rating 175 psi at 150 Degrees F
• ANSI/UL 1821 C-UL-US Listed
• FM Approved
• Approved by LPCB
• For NFPA 13, 13D and 13 R applications where permitted by the applicable fire and building codes
• ASTM F438 and F439
• NSF/ANSI Standard 14
• NSF/ANSI Standard 61
• Size range 3/4" to 1"
• BlazeMaster is a registered trademark of The Lubrizol Corporation.