With our extensive experience, we firmly believe in our ability to manufacture high quality fire protection valve flow regulating, Industrial Gate Valve, grooved gate valve fire sprinkler for both local and overseas markets. All our grooved gate valve fire sprinkler are world-class quality and the most competitive price in the international market. Our company has a strong supply chain network. Since its inception, we have been in line with the principle of good faith management, and actively forge ahead, the courage to open up, fully absorb domestic and foreign technology, set all the strengths. We continually invest in the latest technology to ensure we can provide the best possible service to our clients. Many years of production management experience, we strictly control the quality, according to the design before production, tracking after production, get the praise of customers. Our business policy is, driven by science and technology, seeking survival by quality, and seeking development by reputation.
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![Industrial Gate Valve]()
Industrial Gate ValveIt is used for pipeline isolation in applications such as fire sprinkler networks, fire water distribution systems, and industrial utility water lines where reliable shut-off control is required.read more -
![Grooved OS&Y Gate Valve for Fire Protection Systems]()
Grooved OS&Y Gate Valve for Fire Protection SystemsNONFIR Grooved OS&Y Gate Valve is a rising stem gate valve manufactured for fire protection piping systems, providing shut-off control for sprinkler and water-based fire suppression networks.read more -
![Flanged OS&Y Gate Valve for Fire Protection Systems]()
Flanged OS&Y Gate Valve for Fire Protection SystemsNONFIR Flanged OS&Y Gate Valve is a rising stem gate valve designed for fire protection piping systems. It features an Outside Screw and Yoke (OS&Y) structure with flanged ends for installation in...read more -
![Fire Protection Gate Valves]()
Fire Protection Gate ValvesNONFIR Fire Protection Gate Valves are manually operated isolation valves used to control water flow in fire protection piping systems. They are installed in sprinkler systems, fire hydrant...read more -
![FM Approved Valve]()
FM Approved ValveFM Approved OS&Y Flanged Gate Valve is a fire protection gate valve designed for on/off isolation of water flow in sprinkler and fire protection piping systems.read more -
![Fire Fighting Gate Valve]()
Fire Fighting Gate ValveNONFIR Fire Fighting Gate Valve is a flanged gate valve used for on/off control in fire protection water supply systems. It is mainly installed in sprinkler systems, fire hydrant networks, and...read more -
![Cast Iron Gate Valve]()
Cast Iron Gate ValveNONFIR Cast Iron Gate Valve is a manually operated valve for on/off isolation in fire protection water supply pipelines. It is primarily used in fire sprinkler systems, fire hydrant networks, and...read more -
![Gate Valve Stem]()
Gate Valve StemGate Valve Stem is the operating shaft component installed inside an OS&Y gate valve, connecting the operating mechanism with the gate assembly to control valve opening and closing. NONFIR...read more -
![Grooved End Gate Valve]()
Grooved End Gate ValveGrooved End Gate Valve is a resilient seated gate valve designed for on/off isolation in fire protection piping systems. It uses grooved end connections for installation with grooved piping...read more -
![Gate Valve Dimensions]()
Gate Valve DimensionsNONFIR Grooved Gate Valve is an OS&Y gate valve developed for fire protection piping systems, providing grooved connection compatibility, FM/UL certified performance, and documented technical...read more -
![Water Main Gate Valve]()
Water Main Gate ValveNONFIR Water Main Gate Valve is a grooved end gate valve developed for fire protection piping systems requiring reliable water supply isolation. It is installed on fire water mains, sprinkler...read more -
![Gate Valve Sizes]()
Gate Valve SizesNon-Fir grooved gate valves are designed for fire protection piping systems, including sprinkler networks, fire pump rooms, and industrial fire water pipelines. Available in 2"–12" (DN50–DN300)...read more
Larry Carr
The enterprise aspiration of this company is to be a modern enterprise respected by the society. The management philosophy is to satisfy employees, customers and enterprises. The business philosophy
Jean Epps
The quality is guaranteed and the manager is very hands-on, we hope that this cooperation will maximize the benefits for both parties.
Ivory Swilley
We are very grateful to the sellers for their many efforts for our pleasant transaction, they are always happy to answer our questions and put the customer first, so we are very much looking forward
William Carr
To our surprise, the quality of your company's products is outstanding and the after-sales service is fantastic.
Tara Niles
Received the goods quickly, the product is really good quality, and the company has a complete production and sales system, we will cooperate with them next time.
Bobby Titus
The company adheres to the concept of focusing on profession, leading the industry, supporting the excellent and the strong, and sharing win-win results. We are very optimistic about the company's
Since its establishment, the company has made it its mission to build an industry-leading business for fire sprinkler drain valve, standard response sprinkler room protection, integrate resources to the greatest extent, and create and deliver value. As one of the most professional grooved gate valve fire sprinkler manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please feel free to buy advanced grooved gate valve fire sprinkler at competitive price from our factory.
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