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1 1/2" (38.1 mm) CPVC Slip Cap

1 1/2" CPVC Slip Cap closes off 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 DiameterDesignWidth (Outside)
TCPVCCA51 1/2" (38.1 mm)Slip Cap2 11/32"
Depth (Outside)MaterialWorking PressureTemperature Range
1 13/16"Chlorinated Polyvinyl Chloride (CPVC)175 PSI at 150F (65C)35F to 150F (2C to 65C)
ListingsThermafit Industries Part NumberAvailability
UL-Listed and FM-Approved. UL listed for Light Hazard Occupancies (NFPA 13) and Residential & Home Fire Sprinkler Systems (NFPA 13D, NFPA 13R)460645Usually Ships Within 48 Hours

Product Description

1 1/2" CPVC Slip Cap is a corrosion and heat-resistant CPVC sprinkler pipe fitting. This CPVC cap forms a water-tight seal at the end of a 1 1/2" (38.1 mm) pipe run.

Each 1 1/2" CPVC Slip Cap is made in the USA by Thermafit Industries, Inc., a California-based manufacturer of plumbing and fire sprinkler pipe fittings. This cap 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.

1 1/2" CPVC Slip Cap 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.

1 1/2" CPVC Slip Cap 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.

Technical Documents

Click here to view the manual for this 1 1/2" CPVC Slip Cap.

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