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2" (50.8 mm) CPVC Slip x Slip Coupling

2" CPVC Slip x Slip Coupling connects CPVC pipes used in NFPA 13, NFPA 13D, and NFPA 13R fire sprinkler systems. This UL-listed and FM-approved fitting is made with heat-resistant thermoplastic CPVC. Made in the USA!
SKUNominal DiameterDesignMaterial
TCPVCSC6 2" (50.8 mm) Slip x Slip Coupling Chlorinated Polyvinyl Chloride (CPVC)
Working PressureTemperature RangeListingsThermafit Industries Part Number
175 PSI at 150F (65C) 35F to 150F (2C to 65C) UL-Listed and FM-Approved. UL listed for Light Hazard Occupancies (NFPA 13) and Residential & Home Fire Sprinkler Systems (NFPA 13D, NFPA 13R) CPCUP-2
Usually Ships Within 48 Hours

Product Description

2" CPVC Slip x Slip Coupling is a corrosion and heat-resistant CPVC fitting designed for use with fire sprinkler piping. This CPVC coupling features two 2" (50.8 mm) female socket connections used to join two pipe ends.

Each 2" CPVC Slip x Slip Coupling is made in the USA by Thermafit Industries, Inc., a California-based manufacturer of plumbing and fire sprinkler pipe fittings. This coupling has a working pressure rating of 175 PSI at 150F (65C) and is suitable for installation in NFPA 13, NFPA 13D, and NFPA 13R systems where allowed by state and local law.

2" CPVC Slip x Slip Coupling is intended for use in light hazard NFPA 13 occupancies, residential NFPA 13R occupancies, and home fire sprinkler systems in accordance with NFPA 13D. This FM-approved product is UL-listed for use in wet-pipe automatic fire sprinkler systems in combination with UL-listed CPVC products.

2" CPVC Slip x Slip Coupling is backed by Thermafit's ten-year warranty from the date of shipment. To find Thermafit-approved CPVC glue, click here. Consult Thermafit's installation manual for minimum curing times, a full list of compatible adhesives, and friction loss allowances. Not suitable for outdoor installation.


CPVC Coupling Dimensions

  • A: 2.387"
  • B: 2.369"
  • C: 1.156" (Schedule 40) or 1.500" (Schedule 80)
  • L: 3.1563"
  • M: 2.875"
  • N: 0.1569"

Technical Documents

Click here to view the manual for this 2" CPVC Slip x Slip Coupling.

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