Fire Sprinkler Fittings | McMaster-Carr

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138 Products

Grooved-End Iron and Steel Pipe and Pipe Fittings

Grooved-End Iron Pipe Fittings

Grooved-End Iron Pipe Fittings

The grooved ends on these iron fittings connect to pipe with a clamp to easily install piping systems.

Standard-Wall Grooved-End
Steel Pipe Nipples and Pipe

This steel pipe has grooved ends that connect to fittings with a clamp (sold separately) for an easy way to install piping systems.

Fire Sprinkler Heads

Fire Sprinkler Heads

Quick-Response Fire Sprinkler Heads

These sprinkler heads react to heat up to five times faster than other sprinkler heads.

Two-Piece Cover Plates for Fire Sprinkler Heads

Snap these two-piece covers around existing sprinkler heads without having to disassemble or drain the system.

Adjustable-Depth Two-Piece Cover
Plates for Fire Sprinkler Heads

Adjustable-Depth Two-Piece Cover Plates for Fire Sprinkler Heads

Cover Plates for Fire Sprinkler Heads

Cover Plates for Fire Sprinkler Heads

Install these cover plates at the same time as a new sprinkler head.

Fire Sprinkler Head Guards

Fire Sprinkler Head Guards

Protect sprinkler heads from damage and tampering.

Fire Sprinkler Head Stoppers

Fire Sprinkler Head Stoppers

Prevent water from spraying without having to shut down the entire sprinkler system.

Recessed Fire Sprinkler Heads

Recessed Fire Sprinkler Heads

Use these sprinkler heads for low-profile fire safety.

Concealed Fire Sprinkler Heads

Concealed Fire Sprinkler Heads

An inconspicuous cover plate provides a clean look for sprinkler heads. When the plate's temperature rating is reached, it falls away to expose the sprinkler head.

Fire Post Indicators

Fire Post Indicators

Open and close water supply valves for fire systems that are buried underground or in a wall.

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)