5mm Glass Bulb Upright Standard Response Fire Sprinkler

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

---

>> Automatic fruit and vegetable packaging machine blueberry packing machine lettuce salad packing machine
>> WiFi 3G 4G Module Adapter Board Mini PCIe to USB Board with Standard SIM Sard Socket
>> Automobile Hot Plate Welding Machine Plastic Welder for Car Lamp / Reflector / Taillight
>> IMASI23 ABB module supply
>> Dongfeng dolly card may refuse compression
>> Original Material Auto Engine Long Block for Audi Volkswagen Cjt Cal CAS Dcb Cre Bhk Bkh Bpj Bdw Clx Car Engine
>> Waste Plastic Material HDPE LDPE Disposable Film PP Bags Shredder Crusher Extruder Single Stage Double Stage Make Pellet Recycling Pelletizer Machine
>> Galvanized Steel Profile Metal Roofing Sheet Roll Forming Machine
>> PERFECTRAIL Heavy Duty Spare Parts for DAF Trucks XF 105 106 45 55 65 75 85 95 CF LF SB PX4 PX5 PX7
>> Hat
>> Metal Black License Plate For Yamaha Vstar 250 Virago XV250 Include Route 66 New
>> Australia Standard Fully Undershot Type Painting Equipment Car Spray Paint Booth
>> Sider Door Round Glass Observation Elevator with Vvvf Function
>> Timing Chain Kit TK1065 with oe no.1354025010 1356125010 for TOYOTA 2T
>> Tension Clamp
>> 13 Gauge Auto Tie Galvanized Stem Wire
>> Micro Type Multi-Arc Ion PVD Vacuum Coating Painting Machine, Coating Equipment, Coating Line
>> Drive Roller Conveyor Leaf Hollow Pin Industrial Chain Elevator Silent Hoisting Pintle Cast Stainless Steel Duplex Engineering Drag Link Agricultural Escalator
>> Taijia UTG21-BE Explosion proof Ultrasonic Water Tank Level Meter
>> 1HP 2HP 3HP 4HP Coaxial Inline Helical Gearbox Reduction Electric Motor Manufacturer Price Gear Reducer