Stainless Steel Threaded Vent Valve
Product Description
Product Overview
Introducing the Stainless Steel Threaded Air Vent Valve, a meticulously engineered valve designed to automatically and effectively release trapped air or gas from liquid-carrying pipelines, including those conveying water or oil. By skillfully eliminating air pockets, this valve prevents detrimental airlocks, guarantees stable operational performance, significantly enhances the efficiency of fluid transfer, and extends the longevity of your equipment.
Product Structure
1. Materials
- Valve Body/Cover: Crafted from premium 304/316 stainless steel, offering exceptional corrosion resistance and the ability to endure high temperatures, making it an ideal choice for even the most challenging environments.
- Internal Components: Comprising a robust float ball (constructed from stainless steel or a corrosion-resistant composite), along with a valve stem and sealing rings made of EPDM/NBR fluororubber for superior reliability.
- Connection Type: Featuring a threaded design compatible with G pipe thread or NPT standards, ensuring versatile integration.
2. Design Features
- Compact structure, engineered to facilitate seamless installation in areas where space is at a premium.
- An advanced automatic opening/closing mechanism that offers rapid response and eliminates the need for manual intervention, boosting convenience.
- A sophisticated dual-seal design to effectively prevent leakage during the crucial phase of gas discharge, ensuring system integrity.
Working Principle
As gas begins to accumulate within the pipeline, the resulting drop in liquid level within the valve chamber causes the float ball to descend, consequently opening the vent port via the valve stem. Once the gas is efficiently expelled, the chamber refills with liquid, prompting the float ball to rise and securely close the vent port, thus preventing any liquid leakage.
Applications
- HVAC Systems: Perfect for heating pipelines and air conditioning water circulation needs.
- Water Supply/Drainage: Ideal for high-rise building water networks and crucial firefighting pipelines.
- Industrial Equipment: Essential for boiler systems, heat exchangers, and solar thermal circulation to ensure optimal performance.
- Others: Tailored for use in hydraulic systems and chemical liquid transfer pipelines, meeting diverse application requirements.
Product Advantages
1. Corrosion Resistance: Engineered with stainless steel construction, this valve is built to withstand humid, acidic, or alkaline environments, ensuring long-lasting durability.
2. High Efficiency: Rapid air removal capabilities prevent issues such as cavitation, noise, and potential energy loss, optimizing system performance.
3. Easy Installation: Threaded connections are designed for straightforward installation without the need for specialized tools, enhancing user convenience.
4. Low Maintenance: The modular design allows for easy disassembly, facilitating cleaning or component replacement, thus minimizing upkeep efforts.
Product Parameters
| Applicable Media: Water, oil, non-corrosive liquids. |
| Operating Pressure: 0.2-1.6 MPa |
| Temperature Range: -20°C to 150°C (dependent on seal material). |
| Connection Sizes: DN15-DN50 (1/2"-2"), custom sizes available |
| Venting Efficiency: ≥98% |
Detailed Photos
About US
FAQ
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.
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