UL FM Approved DN50-DN300 High Quality Grooved Check Valve

• Media: Water
• Driving Mode: Manual
• Structure: Centre Sealing
• Model NO.: CV-350GE
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: ANSI or DIN
• Application: Industrial Usage
• Working Pressure: 350psi
• Test Pressure: 700psi
• Quality: High
• Connection: Groove
• Transport Package: Wooden Crate
• Specification: 2" to 12"
• Trademark: FIS or Others
• Origin: China
• HS Code: 8481804090

Product Description

Product Description

 

FM UL 350PSI roll groove check valve NRV AWWA C606

Technical Features
·Certificates: FM, UL
·Sizes: 2"-12" 
·Groove Standard: ANSI/AWWA C606 or Metric
·Maximum Working Pressure: 350PSI(24.13 Bar)
·Maximum Testing Pressure: 700 PSI(48.26 Bar)
·Working Temperature: 0~80°C /32~176°F
·Coating Details: Epoxy Coating or Coating Upon Requests.

Elite Fire Equipment Co., Ltd produce high quality fire fighting FM/UL certified Valves(Butterfly Valves, Gate valves, Check Valves, Alarm Check Valves, Deluge Valves, Air Release Valves, Landing Valves, etc), Hydrants, Malleable Iron Pipe Fittings, Couplings and Fittings,Fire Pipes & Hangers, Sprinklers and Accessories, Fire Extinguishers & Fire Blankets.

Product Overview:
The FM/UL Certified Groove End Swing Check Valve is engineered for superior backflow prevention in fire protection systems, HVAC, and industrial piping networks. Constructed from high-strength ductile iron and compliant with FM Global (FM) and Underwriters Laboratories (UL) certifications, this valve ensures leak-proof performance, durability, and compliance with international safety standards.

1. Application

    

   

   Applications:

   1. Fire protection systems (NFPA compliant)
   2. Water supply & distribution networks
   3. HVAC & industrial process piping
   4. Power plants & wastewater management
   
   
   Used in one-way flow pipeline to prevent the water
   from back flow

   Available Sizes

   SIZE	DN
   2"	DN50
   2-1/2"	DN65
   3"	DN80
   4"	DN100
   5"	DN125
   6"	DN150
   8"	DN200
   10"	DN250
   12"	DN300

    

   

   

 

 

Related Products

 

 

 

Packaging & Shipping

 

 

 

 

 

Company Profile

Established in 2019, Elite Fire Equipment Co., Ltd is a specialized company dedicated to providing high-quality fire protection products worldwide. With a strong commitment to safety, reliability, and innovation, we serve distributors, contractors, and industrial clients across the globe.
Our Product Range:
We supply a comprehensive selection of certified firefighting equipment, including:

• Fire Valves & Accessories
• Malleable Iron Pipe Fittings
• Couplings and fittings
• Fire Extinguishers & Fire Blankets
• Fire Pipes & Hangers
• Sprinklers and Accessories
• Dry and Wet Hydrant

All our products meet stringent international standards and hold prestigious certifications such as FM, UL, LPCB, KITE MARK, ensuring compliance with global safety regulations.
At Elite Fire, we don't just sell products-we deliver trusted fire safety solutions. Partner with us to safeguard lives and properties with equipment that meets the highest standards.

 

Why Choose Us

Globally Recognized Certifications - Assurance of performance and reliability.
 End-to-End Solutions - From valves to hydrants, pipes to fittings, extinguishers to sprinklers, we cover your fire safety needs.
 Efficient Global Logistics - Timely delivery to over 100 countries and regions all over the world.
 Technical Expertise - Dedicated support for product selection and customization.