Stainless Steel Threaded Vent Valve
Product Description
Product Overview
Presenting the Stainless Steel Threaded Air Vent Valve, a masterfully engineered solution designed to automatically and efficiently expel trapped air or gas from pipelines carrying liquids such as water or oil. By proficiently eliminating air pockets, this valve averts destructive airlocks, ensures consistent operational performance, substantially boosts fluid transfer efficiency, and prolongs the lifespan of your equipment.
Product Structure
1. Materials
- Valve Body/Cover: Expertly crafted from high-grade 304/316 stainless steel, this component offers outstanding resistance to corrosion and can withstand elevated temperatures, making it the perfect choice for the toughest environments.
- Internal Components: Includes a durable float ball made from stainless steel or a corrosion-resistant composite, alongside a valve stem and sealing rings fashioned from EPDM/NBR fluororubber for exceptional dependability.
- Connection Type: Boasts a threaded design that is compatible with G pipe thread or NPT standards, providing unmatched versatility for integration.
2. Design Features
- Its compact structure is meticulously engineered to ensure seamless installation, even in the most space-constrained areas.
- Equipped with a cutting-edge automatic opening/closing mechanism that delivers quick response times and negates the need for manual operation, ensuring superior user convenience.
- Features an innovative dual-seal design that effectively averts leakage during gas discharge, maintaining system integrity.
Working Principle
When gas starts to accumulate in the pipeline, the resulting decrease in liquid level within the valve chamber causes the float ball to lower, triggering the vent port to open via the valve stem. Upon successful gas expulsion, the chamber refills with liquid, elevating the float ball and securely sealing the vent port to prevent any liquid leakage.
Applications
- HVAC Systems: Ideally suited for heating pipelines and air conditioning water circulation requirements.
- Water Supply/Drainage: Perfect for water networks in high-rise buildings and essential firefighting pipelines.
- Industrial Equipment: Indispensable for boiler systems, heat exchangers, and solar thermal circulation to ensure peak performance.
- Others: Custom-tailored for hydraulic systems and chemical liquid transfer pipelines, accommodating diverse application needs.
Product Advantages
1. Corrosion Resistance: With its stainless steel construction, this valve is designed to endure humid, acidic, or alkaline environments, guaranteeing exceptional longevity.
2. High Efficiency: Rapid air removal functionalities prevent issues like cavitation, noise, and potential energy loss, ensuring optimal system performance.
3. Easy Installation: Designed with threaded connections for straightforward assembly without requiring special tools, enhancing user experience.
4. Low Maintenance: The modular design simplifies disassembly, facilitating cleaning or component replacement, thereby reducing maintenance effort.
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% |
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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.