CPVC Sprinkler Head Tee — 1 in. x 3/4 in. Reinforced Plastic Thread — Spears FlameGuard™ — 4202-131SR
The Spears FlameGuard™ 1 in. x 3/4 in. sprinkler head tee connects CPVC piping to sprinkler heads in wet fire sprinkler systems. It is made from fire-protection-grade CPVC and includes reinforced plastic threads that provide high strength and resistance to cracking. The socket ends are joined to CPVC pipe using ASTM F493-approved solvent cement, forming a durable, watertight connection. UL Listed and FM Approved, this tee meets NFPA 13, NFPA 13R, and NFPA 13D installation standards. Rated for 175 psi and up to 150°F, it’s designed for use in residential and light-hazard sprinkler applications.
Follow Spears FlameGuard™ installation instructions for cleaning, cementing, and sprinkler assembly. Apply a CPVC-safe thread sealant and tighten the sprinkler head carefully to avoid overtightening. The reinforced plastic thread design ensures a secure, long-lasting joint and resists damage from torque or vibration. This sprinkler tee provides a corrosion-resistant, code-compliant connection that meets UL and FM listing requirements for reliable performance in CPVC wet fire sprinkler systems.

