Does this work with a dry or wet system

This is a wet system sprinkler head as supplied. If you have a dry system you need to pull the red 'breaker' out

Can this be wall mounted?

The product could mounted to a wall. But I would ask your inspector if they want a special sprinkler head for a wall application.

what is the coverage rating for this sprinkler head?

Do not know I have spaced them at 8’ apart on a twelve foot curling on a pass through system. Not stand alone

What are the mounting brackets for ceiling if I’m using pex

I used the same fitting I use for A shower then A rigid nipple to the sprinkler.

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TUNA UL & CUL Listed 1/2" NPT Fire Sprinkler Head 155°F (68°C) Concealed Pendent Spray K80 Standard Response for Automatic Fire Sprinkler System Concealed Head with White Cover Plate

TUNA UL & CUL Listed 1/2" NPT Fire Sprinkler Head 155°F (68°C) Concealed Pendent Spray K80 Standard Response for Automatic Fire Sprinkler System Concealed Head with White Cover Plate

Product ID: 486443392

Details

Brand
Tuna
Colour
White
Item dimensions L x W x H
8.4 x 8.4 x
Material
Brass
Style
Fixed Spray

💧K=5.6/80 spray coefficient

🔥155°F activation temp

🔩1/2" NPT threaded connection

AR$241967

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Concealed protection that’s always on guard — because safety should never be an afterthought.

ROBUST BUILD QUALITY - Bronze frame and brass/copper components for long-lasting durability and corrosion resistance.
SEAMLESS CONCEALED DESIGN - Sleek white cover plate blends effortlessly with modern interiors—safety without compromise.
CERTIFIED SAFETY ASSURANCE - UL & CUL listed with factory hydrostatic testing at 500psi guarantees peak reliability.
OPTIMIZED SPRAY PERFORMANCE - K=5.6 (U.S.) / 80 (Metric) discharge coefficient ensures efficient fire suppression.
PRECISION THERMAL ACTIVATION - Triggers reliably at 155°F to protect your space the moment it matters.

The TUNA UL & CUL Listed 1/2" NPT Fire Sprinkler Head activates at 155°F, delivering a precise and uniform spray pattern with a K=5.6/80 discharge coefficient. Engineered with a durable bronze frame and brass/copper components, it features a sleek concealed pendent design with a white cover plate, seamlessly integrating into any professional or residential environment. Certified for safety and rigorously tested at 500psi, this sprinkler head ensures dependable fire protection with easy installation via standard 1/2" NPT threading.

Specifications

ASIN	B076NXWWXZ
Brand	Tuna
Colour	White
Country of Publication	USA
Enclosure Material	Brass
Inlet Connection Size	0.5 Inches
Item Dimensions	8.4 x 8.4 x 6.2 Centimeters
Item Weight	0.15 Pounds
Manufacturer	TUNA
Manufacturer Part Number	NX007
Maximum Flow Rate	10.82 Liters Per Minute
Maximum Pressure	175 Kilopascal
Model Number	NX007
Number of Items	1
Number of Packs	1
Style	Fixed Spray
UPC	717850029869
Unit Count	1.0 Count

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