Spears Manufacturing Company
About
Spears Manufacturing Company produces one of the industry's broadest ranges of thermoplastic piping components, manufacturing PVC and CPVC fittings, valves, and integrated piping systems from its Sylmar, California headquarters. The product catalog spans Schedule 40 and Schedule 80 configurations across the full diameter and pressure range for water distribution, wastewater collection, chemical processing, and HVAC applications. Several branded specialty lines extend beyond standard fittings: FlameGuard delivers CPVC fire sprinkler piping meeting NFPA standards for residential and commercial fire protection; EverTUFF CTS provides copper-tube-size piping for residential plumbing installations; EverTUFF TURF offers UV-resistant PVC piping for landscape and golf course irrigation; LabWaste supplies corrosion-resistant waste piping for laboratory and chemical drainage; and Marine Products addresses vessel plumbing and seawater systems. The valve portfolio includes ball, butterfly, check, and gate valves in thermoplastic materials. Spears supports engineers and specifiers through its Product Sourcebook and an online Dimensions database. All products carry NSF and ASTM certifications and are widely specified in commercial and institutional construction throughout North America.
Key Products
Polyvinyl chloride pipe fittings in standard and extra-strong wall configurations for water distribution, drainage, and chemical handling in residential and commercial plumbing systems.
Chlorinated polyvinyl chloride fittings rated for higher temperature and pressure applications including hot water distribution and chemical processing.
Ball valves, butterfly valves, check valves, gate valves, and specialty valves in thermoplastic materials for flow control in water, wastewater, and chemical piping systems.
Fire-rated CPVC piping systems for automatic fire sprinkler installations in residential and commercial buildings, meeting NFPA standards.
Copper-tube-size (CTS) PEX and CPVC piping systems for residential plumbing installations providing hot and cold water distribution.
PVC piping systems designed for landscape, turf, and golf course irrigation applications with UV resistance and durability.
Chemical-resistant piping systems for laboratory, pharmaceutical, and industrial waste drainage handling corrosive and acid waste streams.
PVC and CPVC piping components specifically manufactured for marine vessel plumbing, bilge, and seawater systems.
Comprehensive specification support tools providing detailed product dimensions, pressure ratings, and technical data for engineers and specifiers selecting thermoplastic piping components.
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