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: 312669344

Details

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

💧K=5.6 discharge coefficient

🔥155°F activation temp

🛠️1/2" NPT threaded connection

₩154809

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Description

🔥 Stay ahead of fire risks with sleek, certified protection!

OPTIMIZED WATER FLOW - K=5.6 discharge coefficient ensures efficient, uniform spray coverage.
ROBUST BUILD QUALITY - Bronze frame and brass/copper components for long-lasting durability.
SEAMLESS CONCEALED DESIGN - White cover plate blends effortlessly with modern interiors—safety without compromise.
CERTIFIED SAFETY ASSURANCE - UL & CUL listed and factory tested at 500psi for guaranteed performance under pressure.
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 powerful K=5.6 spray through a durable bronze and copper assembly. Designed for concealed installation with a clean white cover plate, it meets rigorous UL and CUL safety standards and withstands factory hydrostatic testing at 500psi, ensuring reliable fire suppression in professional and residential environments.

Specifications

Asin	B076NXWWXZ
Brand Name	Tuna
Color	White
Customer Reviews	4.5 4.5 out of 5 stars (38) 4.5 out of 5 stars
Inlet Connection Size	0.5 Inches
Item Dimensions	8.4 x 8.4 x 6.2 centimeters
Item Weight	68 g
Manufacturer	Tuna
Manufacturer Part Number	NX007
Material Type	Metal
Maximum Flow Rate	5.6 Liters Per Minute
Maximum Pressure	175 Pound per Square Inch
Model Number	NX007
Number Of Items	1
Style Name	Fixed Spray
Upc	717850029869

Reviews

User

Good fire sprinkler head sets for my needed.

I liked my purchase.

27.03.2026

User

Demonstration Units

Used this head to illustrate the operating principles of residential fire sprinklers during my college presentation. Definitely fit the bill.1/2 NPT

16.12.2019

User

Worth it

Worth every penny. Ounce of prevention worth its weight in gold. Residential installed in custom home.

4.02.2019

User

wery well made but did not fit my sprinkler system

very well made but did not fit my sprinkler system

27.03.2019

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₩154809

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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