High-Quality Valve Stainless Steel Flange Ball Valve Pn16 with ISO&CE

  The GB Standard Stainless Steel Flange Ball Valve is a high-quality valve designed and manufactured in strict compliance with Chinese national standards (GB). It is widely used in various industrial pipeline systems. Made from premium stainless steel, this ball valve offers excellent corrosion resistance, high-temperature resistance, and wear resistance, making it suitable for controlling and shutting off water, steam, oil, gas, and corrosive media.  

Key Features:  
- Premium Material: The valve body, bonnet, and ball are made of 304/316 stainless steel, providing superior corrosion and high-temperature resistance for complex working conditions.  
- Flange Connection: Complies with GB/T 9113 flange standards, ensuring easy installation and excellent sealing performance for various pipeline systems.  
- Compact Design: Features a structure, small size, and lightweight, making it easy to install and maintain.  
- Smooth Operation: Equipped with a handle, worm gear, or pneumatic/electric actuator for effortless opening and closing, with low operating torque and quick switching capability.  
- Reliable Sealing: The valve seat uses PTFE (polytetrafluoroethylene) or other high-performance sealing materials to ensure zero leakage and a long service life.  
- High Pressure Resistance: Designed to meet GB pressure ratings, suitable for medium and high-pressure pipeline systems.  
- Versatile Applications: Ideal for water treatment, petrochemical, food and pharmaceutical, power generation, papermaking, and other industries.  

Technical Parameters:  
- Nominal Diameter: DN15-DN500 (customizable upon request)  
- Pressure Rating: PN1.0-PN6.4MPa (or Class150-Class300)  
- Operating Temperature: -29°C to 200°C (adjustable based on sealing materials)  
- Connection Type: Flange connection (GB/T 9113, HG/T 20592, etc.)  
- Actuation Method: Manual, worm gear, pneumatic, or electric  

Applications:  
- Petrochemical Industry: Used for controlling oil, natural gas, and chemical media in pipelines.  
- Water Treatment: Suitable for water supply, drainage, and wastewater treatment systems.  
- Food and Pharmaceutical: Complies with hygiene standards, ideal for high-purity applications.  
- Power Industry: Used in steam and cooling water pipeline systems.  
- Papermaking Industry: Suitable for controlling and shutting off corrosive media.  

Product Advantages:  
- High Reliability: Manufactured in strict accordance with GB standards, ensuring stable quality and reliable performance.  
- Long Service Life: High-quality materials and precision machining ensure durability.  
- Wide Applicability: Suitable for various media and working conditions, meeting the needs of different industries.  
- Easy Maintenance: Modular design allows for easy disassembly and repair.  

The GB Standard Stainless Steel Flange Ball Valve is an indispensable control component in industrial pipeline systems, offering efficient and stable fluid control solutions for both harsh industrial environments and high-purity applications.  

Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases

Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.

Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.

Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing. 
 Alternatively, I can take videos or photos of our factory and send them to you.

Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.

Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing

Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.

Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.

Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.

Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years.