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304 Stainless Grooved Fittings Reducing Coupling Easy Installation for Fire Sprinkler Systems
304 Stainless Grooved Fittings Reducing Coupling Easy Installation for Fire Sprinkler Systems

304 Stainless Grooved Fittings Reducing Coupling Easy Installation for Fire Sprinkler Systems

Material
SUS304, SUS316L
Size
DN15 - DN300(Support Customize)
Surface Finish
2B、BA、Polished
Installation
Press Fitting
Certificate
ISO, WaterMark, WRAS, WSD, EAC, CNAS
Delivery Time
7-30 days
Country of Origin
China
Customization
OEM / ODM Available
Price
Please contact US
Inquire Online
Product Information
Product Catalogue
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304/316L Stainless Steel Reducing Couping Groove Fitting


304/316L Stainless Steel Male Coupling Groove Fitting

Product Name 304/316L Sanitary Stainless Steel Fitting
Material SUS304, SUS316L
Standard GB, JIS, EN, ASTM A312
Certificate WaterMark, WRAS, HK WSD,and have also passed testing for compliance with Russian GOST requirements
Size DN65
DN80
DN100
DN125
DN150
DN200
DN250
DN300
Customize YES

OEM / ODM Customized Servife - Manufacturer Directly
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Product Details



Stainless Steel Grooved Pipe Fittings



316L Stainless Steel Fittings V Profile



316L Stainless Steel Fittings M Profile







Our Stainless Steel Fittings Workshop

 
Certifications







WaterMark Certificate



WRAS Certificate


 
Application



304 Stainless Grooved Fittings for Fire Sprinkler Systems



Grooved Stainless Steel Pipe Fittings for Fire Protection Systems
 
Grooved stainless steel pipe fittings are designed for piping connections in fire protection systems, including fire water supply and fire sprinkler systems where fast installation and reliable connections are required. The grooved connection uses a groove, rubber gasket, and grooved coupling, eliminating the need for traditional welding and helping simplify on-site installation while improving installation efficiency.
 
 
For Fire Water Supply Systems
 
In commercial buildings, industrial facilities, warehouses, data centers, underground parking garages, and other fire protection applications, piping systems need to provide reliable water flow over the long term. Grooved stainless steel pipe fittings can be used to connect fire protection pipes, change pipe directions, reduce or increase pipe sizes, and create branch connections, providing a flexible connection solution for fire water piping networks.
 


Stainless Steel Grooved Pipes and Fittings for Fire Sprinkler Systems

 
Why Choose Grooved Stainless Steel Pipe Fittings?
 
1. Fast Installation Without On-Site Welding
The grooved connection method does not require on-site welding. The pipe can be assembled using grooved fittings, gaskets, and couplings with the appropriate installation tools. Compared with traditional welded connections, this can simplify installation and reduce the need for hot work on the job site.
 
2. Improved Installation Efficiency
Fire protection systems often involve extensive piping networks and numerous connection points, making installation efficiency an important factor in project schedules. Grooved fittings use mechanical connections and can facilitate the installation of straight pipes, elbows, tees, reducers, and other components, helping reduce installation time.
 
3. Excellent Corrosion Resistance
Stainless steel offers excellent corrosion resistance and is well suited to long-term water service. Compared with conventional carbon steel fittings, grooved stainless steel fittings provide enhanced resistance to corrosion, helping support a longer service life for the piping system.
 
4. Reliable Connections and Easy Maintenance
Grooved connections combine a gasket sealing system with a mechanical coupling to create a reliable pipe connection. The connection design is easy to install, inspect, and maintain. When maintenance or component replacement is required, the mechanical connection can also make on-site servicing more convenient.
 
5. Suitable for Complex Fire Protection Piping Networks
Fire protection piping networks often include numerous elbows, tees, reducers, and other connection components. Grooved stainless steel fittings can accommodate different pipe directions, sizes, and layouts, making them suitable for complex fire protection piping systems.
 
 
Typical Applications
 
Depending on system design and applicable standards, grooved stainless steel pipe fittings can be used in:
· Fire water supply piping
· Fire sprinkler piping
· Commercial building fire protection systems
· Industrial fire protection piping
· Warehouses and logistics centers
· Data center fire protection systems
· Underground parking garage fire systems
· Hotels and large public buildings
· Industrial and equipment fire protection piping
 
 
Common Grooved Fittings
 
Depending on the design requirements of the fire protection piping system, various types of grooved fittings can be supplied, including:
· Grooved 90° Elbow
· Grooved 45° Elbow
· Grooved Tee
· Grooved Reducer
· Grooved Flange
· Grooved Mechanical Tee
· Grooved Cap
· Other Customized Grooved Fittings
 

 

Advantages of Stainless Steel
 
For fire protection piping systems, pipes and fittings need to provide not only reliable connections but also long-term durability in the operating environment. 304 and 316L stainless steel offer good corrosion resistance, durability, and hygienic properties. The appropriate grade can be selected according to the project environment, fluid conditions, and design requirements.
 
 
Ideal for Commercial and Industrial Buildings
 
Modern commercial and industrial buildings often require complex fire protection piping layouts within limited spaces. Grooved connections offer installation flexibility, convenient assembly, and easier maintenance, helping contractors install fire protection piping systems more efficiently.
 



 
Why Choose Guangzhou Mayer?
 
Guangzhou Mayer has extensive experience in stainless steel piping manufacturing and specializes in the development and production of stainless steel pipes and fittings. By maintaining strict control over raw materials, manufacturing processes, dimensional accuracy, and product quality, Mayer is committed to providing reliable stainless steel piping connection products for customers worldwide.
 

Customer Case


 
An Efficient Connection Solution for Fire Protection Piping
 
From main fire water supply lines to sprinkler branch piping, and from commercial buildings to industrial facilities, grooved stainless steel fittings provide flexible mechanical connections for different fire protection piping layouts. Without relying on on-site welding equipment, installation can be more efficient while allowing easier inspection, maintenance, and future system modifications.

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