Upright Standard Response Fire Sprinkler with FM/UL/CCC/ISO Certified

Product Description

Product Description NX023 Standard Response Upright a Sprinklers (Ref. Figure A) are automatic sprinklers of the frangible bulb type. They are "standard response - standard orifice spray sprinkler" intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency (e.g., UL Listing is based on NFPA 13 requirements). The Upright Sprinklers all produce a hemispherical water distribution pattern below the deflector.

Product Parameters

Model	Upright Sprinkler
Type	NX023
Nominal K-Factor	5.6 (U.S.) / 80 (metric)
Bulb Nominal Dia.	5mm glass bulb
Response	Standard Response
Finish	Natural Brass/ Chrome Plated/ White Color Coated
Transport package	Cartons
Origin	China
Temp.	57ºC,68ºC,79ºC,93ºC
Thread Size	1/2"NPT or 1/2"BSPT
Cert.	FM/UL/CCC/ISO
Trademark	TUNA
HS CODE	8424909090

Main Products Application
Our Advantages Established in 1958 Dozens of patents of independent intellectual property rights First level construction qualification of national general contracting for fire protection engineering and special Class A qualification for fire protection facility engineering design Having a fire experimental center recognized by CNAL Company Profile
Nanjing Tuna Fire Protection Co., Ltd, as a subsidiary of Nanjing Fire Protection Technology Co. Ltd, is responsible for the design and manufacture of automatic sprinkler systems, hydrant water supply systems, foam fire extinguishing systems, high (medium) pressure water mist systems, and fire extinguishers. Founded in 1988, "TUNA" as a famous trademark in Jiangsu Province and Nanjing, its water system products: sprinkler heads, fire extinguishers, valve components and other classic products have a history of more than 30 years.
After Nanjing Fire became the first sprinkler manufacturer in China to obtain UL approval in 2004, in 2019, the company developed new sprinkler products according to UL and FM requirements, and became a sprinkler manufacturer with UL/FM double certification. Looking forward to the future, Nanjing TUNA will build a single safety firewall for the society and customers with reliable products and high-quality services, and contribute to the progress of the national fire protection industry.
Exhibition
Certifications

---

>> L-type aluminum alloy stair anti slip strip
>> Hot Selling Sesame Oat Harvest Bundling Machine Millet Straw Sorghum Harvest Bundling Machine
>> Vmc855 Vmc1160 Multi-Task CNC Vertical Drilling Milling Machine
>> Photovoltaic Equipment Professional Manufacturer
>> TM-8812 Ultrasonic Metal Thickness Tester Metal Thickness Gauge Tool
>> Top selling Women's Neon Green Wholesale Ladies Pullover Cotton Plain Crop Top Hoodie new arrival
>> Bottle /Cans /Bags /Card Small Character Expiry Date Inkjet Printer
>> High quality pneumatic dust removal butterfly valve durable double flange butterfly valve
>> Leading Supplier of Top Selling Luxury and Elegant Design Genuine Leather Women Wallet for Men
>> Vehicle SOS audio monitoring HX-04 voice monitoring intelligent Mini GPS Tracker
>> 65 Inch Interactive Flat Panel Touch Screen Whiteboard Smart Board with OPS
>> Automatic Blow Moulding Machine for Making 5L HDPE Bottle
>> paraffin wax resin prilling granulator machine | Paraffin wax pastillator
>> Handheld1d/2D Barcode Scan Rugged Pdas for Chain Restaurant Warehouse Management
>> EVA Hot Melt Adhesive Glue Stick Rod Making Machine
>> Solid Color Waterproof Polyester Shower Curtain
>> Factory Price Copper and Aluminium Bimetal Pin Lug Connecting Tube Cable Connector
>> Egg Shell Milling Machine Powder Making Machine
>> high guality front bumper For bmw x1 series e84 f48 Grille 2011-2015
>> Tractor Mounted 5five Blades Legs Bottoms Heavy Duty Share Plow Plough