Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment

  • Audited Supplier
  • 8 yrs

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Product Highlights

  • OEM/ODM Customization: Supports OEM and ODM services to customize sprinklers per customer requests.
  • UL & GB Certification: Manufactured according to GB50084-2017 and UL LLC standards with quality certificates.
  • High Working Pressure: Rated for 1.6MPa working pressure with 3.2MPa sealed and 6.4MPa strength tests.
  • Wide Size Range: Available in nominal diameters from DN100 to DN250 (4-10 Inch) with flange connections.
  • Manufacturer Direct: Direct supply from 4 own factories with 20 engineers and 30,000 sqm production area.
  • One Year Warranty: Comprehensive one-year guarantee provided for all products to ensure quality.
  • Free Sample Offer: Free product samples available for quality verification (buyer pays courier).
  • Fast Lead Time: Samples ready in 1-3 days; mass production within 15 workdays for both peak/off seasons.

Product Images of Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment

Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment pictures & photos
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment pictures & photos
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment pictures & photos
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment pictures & photos
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment pictures & photos
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment pictures & photos
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
  • Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
  • Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
    Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
  • Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
    Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
  • Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
    Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
  • Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
    Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
  • Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
    Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
  • Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
    Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment

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Product Description

Product Description
Place of Origin
Fujian, China
Brand Name
GUANG WEI
Model Number
DN100-DN250
Product Name
Wet Alarm Valve
Value Size
DN100/150/200 
Working Pressure
1.6Mpa
Norminal diameter
DN100-DN250/Custom
Height
245/244/275/340/418/Custom
Temperature
4°C to 70 °C
Installation
Vertically
Type
Flange/Groove
Surface Finishing
Painting Red
Connection
Flange

Technical parameters:
Model ZSFZ100 ZSFZ125 ZSFZ150 ZSFZ200 ZSFZ250
Norminial diameter(mm) 100 125 150 200 250
Working pressure(Mpa) 1.6Mpa
Sealed test(Mpa) 3.2Mpa
Strength test(Mpa) 6.4Mpa
Flow rate(L/min) 15<Q<60
Retard alarm time(s) 5~90
Friction resistance(Mpa) ≤0.035
Height of alarm valve(mm) 230 235 235 305 319
Outside diameter of flange(mm) 220 250 280 335 405
Inside diameter of flange screw hole(mm) 180 210 240 295 350
Diameter of screw hole(mm) 8 12
Quantity of screw hole 18 22 26

Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
 
Detailed Photos


 

Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire EquipmentZsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire EquipmentZsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire EquipmentZsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire EquipmentZsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment

 

Company Profile

 

Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire Equipment
Zsfz 150 High Efficiency Red Color Wet Alarm Check Valve Fire EquipmentGuangwei Fire Fighting Scie Tech Co. Ltd was established in 2008 and is one of the largest fire sprinkler manufacturers in China.Our company has 20 engineers, 30 technicians and 500 other employees and occupies a building area of 30,000 square meters.

Annual turnover of more than USD25,000,000. With our staff's efforts, our annual turnover is now more than USD25,000,000. Our products are all manufactured according to the GB50084-2017 and UL LLC standards. At present, our company mainly manufactures in fire sprinklers, fire alarm valves, sprinkler machines and other fire equipment.

OEM service
Furthermore, we can also offer OEM service. Supplying customers with quality products at reasonable prices, we win their trust and support, and establish long-term business relationships with them. Our managing policy is "careful manufacturing, standardized management, offering high-quality products and satisfied service to customers". All of our products are inspected and we received qualification certificates from the State Quality Supervising & Inspection Center for Fire Products. Our products are very popular in many countries and regions around the world such as the US, Brazil, Turkey, Hong Kong, Saudi Arabia, Singapore and India.



FAQ
_________________________________________________

Q1: Are you manufacturer or trading company?
A:We have own 4 factories, fire sprinkler is our advantage.

Q2: What certificate do you have?
A: CCCF, ISO9001etc.
 
Q3.: Can you customize the products as per our request?
A.: Yes, we do OEM and ODM.We can customize all kinds of sprinkler.

Q4: Can you send me a sample? Is it free?
A: Yes, the sample is free. But the courier charge should be on your side.
 
Q5: What is the lead time?
A:Sample needs 1-3 days, mass product according to your quantity.

Q6: Do you guarantee for the products?
A:Yes,we offer one year guarantee for the products.


 Updated on March 23,2026

 

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR247514". Items marked "verified" are certified.

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GUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.
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GUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.
GUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.
GUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.
GUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.
GUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory & Trading Company
Address
Chenggong Technological Industrial Zone, Nanan, Fujian, China
verified Terms of Payment
LC, T/T, PayPal, Western Union, Small-amount payment, D/P
verified International Commercial Terms(Incoterms)
FOB, CIF, EXW, CFR
verified Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
verified Nearest Port
Xiamen Port
verified Minimum Order Quantity
200 Pcs
verified Supply Chain Partners
38

Our Production Capability & Technical Expertise

Main Products
Fire Fighting, Fire Sprinkler, UL Sprinkler, Fire Extinguisher, Fire Valve, Smoke Detector, Fire Contral System, Fire Hose, Water System, Fire Protection
verified ODM Service Available
Yes
verified OEM Service Available
Yes
verified Own Brand
Yes

Our Industry Experience & Global Business Record

verified Export Year
16 Years
verified Main Markets
Domestic
verified Number of Foreign Trading Staff
1
verified Overseas Agent/Branch
No

FAQ

Are you a manufacturer or trading company?
We have our own 4 factories, and fire sprinklers are our core advantage.
What certificates do you have?
We hold CCCF, ISO9001, and other relevant qualification certificates.
Can you customize products according to our requests?
Yes, we provide OEM and ODM services and can customize various types of sprinklers.
Is a free sample available?
Yes, the sample itself is free, but the customer must cover the courier charges.
What is the lead time for orders?
Samples take 1-3 days; mass production time depends on quantity, typically within 15 workdays.
Do you provide a warranty for the products?
Yes, we offer a one-year guarantee for all our products.

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