Reliable 20mm Plastic Stem Metering Valve for Aquarium Filtration with Gentle Flow
Our 20mm plastic stem metering valve is an ideal choice for aquarium filtration systems. It is made from non-toxic plastic materials that are safe for aquatic life. The valve allows for precise control of the water flow in and out of the filter, maintaining optimal water circulation. Its gentle flow design prevents strong currents that could stress fish or disrupt the aquarium ecosystem. The durable construction ensures long-term use without leakage, protecting the surrounding area from water damage. It's also easy to clean, facilitating regular maintenance. Whether you have a small freshwater tank or a large saltwater aquarium, this valve provides the necessary control for a healthy aquatic environment.
Bullet points:
- Precise water flow control for aquarium filtration.
- Non-toxic plastic safe for aquatic life.
- Gentle flow to protect fish and ecosystem.
- Durable and leak-proof construction.
- Easy to clean for convenient maintenance.
Product Parameters
Component | Part Description |
Mounting cup | tinplate or aluminum |
Dosage | 25ul , 35ul , 50ul , 75ul , 100ul , 120ul , 150ul |
Stem | plastic stem or metal stem |
Dip tube | according to the height of tin cans |
Specific application scenario:
In a tropical fish tank, it regulates the water return from the filter, creating a calm current that fish can swim comfortably in. For a reef tank, it controls the water intake to prevent sucking in small invertebrates. It also helps adjust the water flow for adding medications or supplements to the aquarium.



Factory production floor:
The production facility uses renewable energy sources to manufacture the valves. Each valve is quality-tested to ensure it meets green building standards.Future aerosol valve manufacturers has been a seasoned valve product manufacturer and exporter for more than ten years. Our high quality products, such as aerosol valves, aerosol caps and aerosol cans are exported to more than 50 countries in Europe, America and Asia. Our main products are air freshener aerosol valve, insecticide spray aerosol valve, butane gas aerosol valve, carburetor cleaner aerosol valve, ribbon spray aerosol valve, snow spray aerosol valve,paint spray aerosol valve, fluid spray aerosol valve, portable stove gas aerosol valve, 360 degree aerosol valve, powder spray aerosol vave. Also we have expanded the export market of aerosol metering valves, aerosol caps and aerosol cans. All products have won high reputation from our clients all over the world.
These activators are manufactured with precision and attention to detail. The production process involves advanced technology and quality control checks. Workers test each activator to ensure it meets the highest standards.
Packing and transportation
Valves are packed in biodegradable materials and shipped in optimized packaging to reduce carbon footprint.Future aerosol valve manufacturers has been a seasoned valve product manufacturer and exporter for more than ten years. Our high quality products, such as aerosol valves, aerosol caps and aerosol cans are exported to more than 50 countries in Europe, America and Asia. Our main products are air freshener aerosol valve, insecticide spray aerosol valve, butane gas aerosol valve, carburetor cleaner aerosol valve, ribbon spray aerosol valve, snow spray aerosol valve,paint spray aerosol valve, fluid spray aerosol valve, portable stove gas aerosol valve, 360 degree aerosol valve, powder spray aerosol vave. Also we have expanded the export market of aerosol metering valves, aerosol caps and aerosol cans. All products have won high reputation from our clients all over the world.
These activators are manufactured with precision and attention to detail. The production process involves advanced technology and quality control checks. Workers test each activator to ensure it meets the highest standards.
FAQ:
Q: Can it be used in outdoor watering systems?
A: Yes, its durable construction makes it suitable for outdoor use.
Q: How accurate is the metering?
A: It provides highly precise metering for consistent flow.
Q: Is the plastic stem strong?
A: The plastic stem is engineered to be strong and reliable.
Q: Can it be easily replaced if needed?
A: Yes, its design allows for easy replacement.
Q: What kind of maintenance does it require?
A: Regular cleaning to keep the valve operating smoothly.