Hv Water Spray Nozzle Water Mist Nozzle for Fire Protection
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Product Highlights
- High Velocity Water Mist: Decomposes water flow into droplets under 1mm diameter for effective fire extinguishing.
- Wide Flow Coefficient Range: Available in 16, 21, 27, 34, 42, 53, 68, and 86 L/Min options.
- Customizable Material: Options include Brass and Stainless Steel to suit different environments.
- Adjustable Spray Angle: Spray angle can be customized from 90 degrees to 180 degrees.
- Multiple Surface Finishes: Chrome finish is standard with Natural Brass available as an optional choice.
- Versatile Thread Connection: Standard BSP thread with NPT thread available as an optional configuration.
- Broad Industry Application: Ideal for transformers, storage tanks, chemical plants, ships, and civil buildings.
Product Attributes
- Customization
- Available
- Sprinkler Installation
- Upright/Pendent
- Sprinkler Head Type
- Open
- Model NO.
- 1/2 3/4 1 Inch
- Alarm Valve Type
- Deluge Valve
- Automatically Opened and Closed Repeatedly
- Can't Automatically Opened and Closed
- Open Fire Sprinkler System Type
- Deluge System
- Closed Fire Sprinkler System
- Dry Fire Sprinkler System
- Dry Alarm Valve Type
- Enclosed Type
- Nozzle Flow Coefficient
- 16/21/27/34/42/53/68 L/Min
- Norminal Diameter
- 15mm/20mm/25mm
- Material
- Brass/Stainless Steel
- Surface Finish
- Chrome/Natural Brass
- Working Pressure
- 0.35MPa
- Flow Coefficient
- 16/21/27/34/42/53/68/86 L/Min
- Spray Angle
- 90 Degree to 180 Degree
- Application
- Open Spray Fire Sprinkler System
- Transport Package
- Standard Export Carton
- Specification
- 1/2"/3/4"/1"
- Trademark
- SINCO/OEM
- Origin
- Quanzhou, Fujian
- HS Code
- 84249090
- Production Capacity
- 150000pieces/Month
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Product Description
High Velocity Nozzle
The high-speed water mist sprinkler is an important component of the automatic water spray fire extinguishing system. It forms an automatic water spray fire extinguishing system with the water supply pipe network, control valve detection alarms, etc. , Blocking partition, cooling, exposure protection and fire prevention.
Working Principle:
The water mist Medium Velocity Sprinkler Nozzle is a sprinkler that can decompose the water flow into water droplets with a diameter of less than 1mm in a set area under a certain pressure, and spray out according to the designed sprinkling shape.
Water mist sprinklers are mainly used in water spray fire extinguishing systems and foam spray fire extinguishing systems, the main function is to extinguish fire or protect cooling.
Technical parameters| Model | Flow coefficient(K) | Spraying angle | Connect thread | Type |
| ZSTWB-16-90 | 16 | 90° | R1/2 | Centrifugal (High Velocity) |
| ZSTWB-16-120 | 16 | 120° | R1/2 | |
| ZSTWB-21-90 | 21 | 90° | R1/2 | |
| ZSTWB-21-120 | 21 | 120° | R1/2 | |
| ZSTWB-27-90 | 27 | 90° | R3/4 | |
| ZSTWB-27-120 | 27 | 120° | R3/4 | |
| ZSTWB-34-90 | 34 | 90° | R3/4 | |
| ZSTWB-34-120 | 34 | 120° | R3/4 | |
| ZSTWB-42-90 | 42 | 90° | R3/4 | |
| ZSTWB-42-120 | 42 | 120° | R3/4 | |
| ZSTWB-53-90 | 53 | 90° | R1 | |
| ZSTWB-53-120 | 53 | 120° | R1 | |
| ZSTWB-68-90 | 68 | 90° | R1 | |
| ZSTWB-68-120 | 68 | 120° | R1 |
Features:
Connecting Thread:BSP(NPT optional)
Main Material :Brass
Outlet: Single
Working pressure:0.35-0.8MPa
Surface Finishing:Chrome (Natural Brass Optional)
Application:
High Velocity Nozzle widely use in main transformers, liquefied petroleum storage tanks, and installed in the power, chemical and metallurgical industries, aerospace, offshore oil platforms, ships and civil buildings for fire extinguishing,fire control and protective cooling.
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Our Company
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 ans BS standards. 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.
Certificate

Other Fire fighting Equipment
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
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 is the working pressure range?
- The working pressure ranges from 0.35 MPa to 0.8 MPa.
- What materials are available for the nozzle?
- The nozzle is available in Brass or Stainless Steel materials.
- Can the spray angle be customized?
- Yes, the spray angle can be customized from 90 degrees to 180 degrees.
- What are the main applications for this nozzle?
- It is widely used in power, chemical, and metallurgical industries, as well as for offshore oil platforms, ships, and civil buildings.
- Are there different flow coefficient options?
- Yes, flow coefficients range from 16 to 86 L/Min including 16, 21, 27, 34, 42, 53, 68, and 86.
- What thread types are supported?
- The standard connection is BSP, with NPT available as an optional thread type.
- How long is the lead time during peak season?
- During peak season, the lead time is 1 to 3 months.
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