SS304 Flanged EPDM Rubber Duckbill Check Valve DN50-DN1600 ANSI Standard 1.0-2.5MPa
Price:
＄6.6-15.9 per set
MOQ:
1 piece
Delivery Time:
3-7 day
Brand:
Liang He
Product Description
Product Overview
ANSI Standard One-Way Anti-Backflow SS304 Flanged EPDM Rubber Duckbill Check Valve is engineered for reliable backflow prevention in various fluid systems. This flexible rubber check valve operates without moving components, ensuring maintenance-free performance and long service life.
Working Principle
The duckbill valve controls fluid flow through pressure differential and elastic deformation of the valve disc. This innovative design prevents sewage backflow and effectively blocks odors in drainage applications.
Key Features
- Easy installation with minimal setup requirements
- Flexible rubber construction for superior sealing performance
- Clog-resistant design with excellent sealing capabilities
- Maintenance-free operation with extended service life
- Low opening pressure requirement (0.01 meters water head)
- Multiple installation configurations to meet specific requirements
Applications
Ideal for sewage systems, drainage networks, dam discharge operations, airport drainage, highway runoff systems, sewage pool management, factory aeration systems, and pumping stations, particularly in large-scale drainage applications.
Connection Dimensions
| Model | Pipe Diameter (mm) | Length (mm) | Height (mm) | Flange OD (mm) |
|---|---|---|---|---|
| XH4150-150-F | 50 | 150 | 100 | 150 |
| XH4180-220-F | 80 | 220 | 140 | 200 |
| XH41100-250-F | 100 | 250 | 200 | 225 |
| XH41150-340-F | 150 | 340 | 265 | 275 |
| XH41200-420-F | 200 | 420 | 325 | 338 |
| XH41250-520-F | 250 | 520 | 425 | 400 |
| XH41300-620-F | 300 | 620 | 525 | 485 |
| XH41350-700-F | 350 | 700 | 625 | 525 |
| XH41400-800-F | 400 | 800 | 725 | 588 |
| XH41450-900-F | 450 | 900 | 825 | 625 |
| XH41500-980-F | 500 | 980 | 925 | 688 |
| XH41600-1120-F | 600 | 1120 | 1025 | 800 |
| XH41700-1180-F | 700 | 1180 | 1125 | 969 |
| XH41800-1350-F | 800 | 1350 | 1400 | 1080 |
| XH41900-1500-F | 900 | 1500 | 1525 | 1150 |
| XH411000-1600-F | 1000 | 1600 | 1725 | 1350 |
| XH411200-1840-F | 1200 | 1840 | 1950 | 1485 |
Technical Specifications
| Parameter | Value |
|---|---|
| Product Name | ANSI Standard One-Way Anti-Backflow SS304 Flanged EPDM Rubber Duckbill Check Valve |
| Size Range | DN50-DN1600 |
| Working Temperature | -20℃ to 150℃ |
| Rubber Material Options | EPDM, NR, NBR, or custom requested |
| Pressure Rating | 1.0-2.5 MPa |
Product Advantages
Inventory Display
Frequently Asked Questions
Can we choose different material?
Yes, the material can be selected according to your specific requirements.
Do you accept small quantity orders?
Yes, we accommodate orders of all sizes.
Do you have any test reports?
We provide national certifications and comprehensive test documentation.
What are the rubber materials of duckbill valves?
We offer EPDM, NR, NBR, FPM, and other specialized rubber compounds.
How much pressure can a duckbill valve withstand?
Our duckbill valves are rated for 1.0-2.5 MPa pressure capacity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Lianghe Pipeline Equipment Co.,Ltd
Location
Pipeline Industrial Park, Gongyi City, Henan Province, China
Contact Person
Kelly