What installation types are available?

The sprinkler is available for Upright, Pendent, Sidewall, Conventional, and Concealed installations.

What materials are used for the sprinkler head?

The main materials are Brass and Zinc, providing durability and corrosion resistance.

What surface finishes can be chosen?

Customers can choose from Natural Brass, Chrome Plated, or White Color Coated finishes.

What are the available flow coefficients?

The system offers 80L/min (K=5.6) and 115L/min (K=8.0) flow characteristic coefficients.

What temperature ratings are supported?

Temperature ratings include 57, 68, 79, 93, 141, and 182 degrees Celsius.

What certifications does the product hold?

The product holds ISO, CCC, and UL certifications.

What is the maximum working pressure?

The maximum working pressure is 1.2Mpa (175Psig or 12 Bar).

What thread standards are compatible?

The sprinkler supports NPT and BSPT thread standards for DN15 and DN20 sizes.

1/2 Inch Pendent Concealed Fire Sprinkler

SINCO FIRE AND SECURITY CO., LIMITED

10 yrs

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Product Highlights

Multiple Installation Types: Available for Upright, Pendent, Sidewall, Conventional, and Concealed installations.
Diverse Material Options: Constructed from Brass or Zinc to suit different durability and aesthetic needs.
Customizable Surface Finish: Offers Natural Brass, Chrome Plated, or White Color Coated finishes.
Wide Thread Standard Support: Compatible with NPT and BSPT thread standards for 1/2 inch and 3/4 inch sizes.
Flexible Flow Coefficients: Available in 80L/min (K=5.6) and 115L/min (K=8.0) flow characteristics.
Multiple Temperature Ratings: Glass bulbs rated for 57, 68, 79, 93, 141, and 182 degrees Celsius.
Response Speed Options: Select between Standard Response (5mm bulb) or Quick Response (3mm bulb).
Comprehensive Certifications: Certified by ISO, CCC, and UL for international safety and quality standards.

Product Attributes

Customization: Available
Sprinkler Installation: Upright/Pendent/Sidewall
Sprinkler Head Type: Closed
Model NO.: ZSTDY
Alarm Valve Type: Wet Alarm Valve
Automatically Opened and Closed Repeatedly: Can't Automatically Opened and Closed
Open Fire Sprinkler System Type: Water Spray System
Closed Fire Sprinkler System: Wet Fire Sprinkler System
Dry Alarm Valve Type: Differential Type
Wet Alarm Valve Structure: Butterfly Valve Type
Alarm Valve Diameter: 80mm-250mm
Nozzle Flow Coefficient: 80L/Min or 115L/Min
Deluge Valve Type: Lever Type
Name: Fire Sprinkler
Norminal Diameter(mm): Dn15/Dn20
Thread Standard: NPT/BSPT
Material: Brass/Zinc
Surface Finish: Chrome/Natural Brass/White
Temperature Rating: 57/68/79/93/141/182 Degree
Response: Standard/Quick
K-Factor: 5.6(80)/8.0(115)
Working Pressure: 1.2MPa/175psig
Transport Package: Standard Export Package
Specification: 1/2 Inch or 3/4 Inch
Trademark: SINCO/OEM
Origin: Quanzhou, Fujian
HS Code: 8424
Production Capacity: 150000pieces/Month

1/2 Inch Pendent Concealed Fire Sprinkler

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1/2 Inch Pendent Concealed Fire Sprinkler
1/2 Inch Pendent Concealed Fire Sprinkler
1/2 Inch Pendent Concealed Fire Sprinkler
1/2 Inch Pendent Concealed Fire Sprinkler

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Product Description

1/2 Inch pendent concealed fire sprinkler
Introduction:
Fire sprinkler is an important part of wet-type auto spraying system. It is usually installed inside the building and structures with light fire danger, medium fire danger and heavy fire danger, such as workshop, warehouse, hotel, shop, recreational place, hospital, cinema, office building and garage.
The sprinkler is composed of sprinkler frame, sealant and glass bulb. It is to be installed in the protective district via ductwork, acting as a fire detector and auto sprayer. In case of fire inside the protective district, the atmosphere temperature rises up and the liquid inside the glass bulb expands after being heated and explodes after reaching the operating temperature of the glass ball. The sealant drops and the sprinkler sprays to the protective district for fire extinguishments subject to the preset shape of spraying.
Technical parameters:

Type	Upright / Pendent /Sidewall/Conventional/Concealed
Material	Brass/Zinc
Surface finish	Natural brass or Chrom Plated or White Color Coated
Thread diameter	1/2" NPT/BSPT (DN15)	3/4" NPT/BSPT (DN20)
Flow characteristic coefficient	80L/min(K=5.6)	115L/min(K=8.0)
Glass bulb diameter	5mm(Standard Response) or 3mm(Quick Response)
Certificates	ISO,CCC,UL
Max working pressure	1.2Mpa (175Psig/12 Bar)
Factory Hydrostatic Test	100%, 3.0Mpa

Fire sprinkler photoes: 1/2 Inch Pendent Concealed Fire Sprinkler

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About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR247369". Items marked "" are certified.

Company Profile

SINCO FIRE AND SECURITY Co., Limited is a professional company specialized in producing Fire fighting equipments and Safety products in China, has integrated scientific research, design, manufacture, sales and service.

We could supply fire hose, fire hose fittings, spray nozzle, coupling, automatic fire sprinkler system products, gate valves, check valves, ball valves, etc. All these products strictly confirming to JIS, API, ANSI and BS standards etc. All of our products comply with international quality standards and are greatly appreciate in avariety of markets around world. Our factory is covering an area of 15900 square meters, we now over 300 workers. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarteen total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a globe sales network reaching the North America, South America, Mideast, Southeast Asia, East Europe, etc.

We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service.

About Our Factory & Business Background

Address: Fuxi Commercial and Business Building, Meilin Street, Quanzhou, Fujian, China
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays
Nearest Port: Xiamen, Ningbo, Guangzhou

Our Production Capability & Technical Expertise

Main Products: Fire Hose, Fire Hose Pipe, Water Delivery Hose/Agricultural Hose, Fire Sprinkler Head, Alarm Check Valve, Fire Hydrant, Fire Water Monitor/Water Cannon, Fire Fighting Equipment, Fire Fighting Spray Nozzle, Foam Bladder Tank

Our Industry Experience & Global Business Record

Export Year: 2011-03-09
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What installation types are available?: The sprinkler is available for Upright, Pendent, Sidewall, Conventional, and Concealed installations.
What materials are used for the sprinkler head?: The main materials are Brass and Zinc, providing durability and corrosion resistance.
What surface finishes can be chosen?: Customers can choose from Natural Brass, Chrome Plated, or White Color Coated finishes.
What are the available flow coefficients?: The system offers 80L/min (K=5.6) and 115L/min (K=8.0) flow characteristic coefficients.
What temperature ratings are supported?: Temperature ratings include 57, 68, 79, 93, 141, and 182 degrees Celsius.
What certifications does the product hold?: The product holds ISO, CCC, and UL certifications.
What is the maximum working pressure?: The maximum working pressure is 1.2Mpa (175Psig or 12 Bar).
What thread standards are compatible?: The sprinkler supports NPT and BSPT thread standards for DN15 and DN20 sizes.