Henan Lianghe Pipeline Equipment Co.,Ltd
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram, L/C |
| Supply Ability | 6000 piece per month |
| Delivery Time | 3-7 day |
| Packaging Details | cartons,wooden cases |
| Port Size | customized |
| Structure | Check |
| Nominal diameter | DN50-DN600 |
| Material of rubber | EPDM, NR, NBR or as you requested |
| Standard | ANSI BS DIN JIS or as you requested |
| Power | water pressure |
| Customized support | OEM, ODM |
| Temperature of Media | Low Temperature, Normal Temperature |
| Standard or Nonstandard | Standard |
| Brand Name | Liang He |
| Model Number | XH-81 |
| Certification | ISO 9001 |
| Place of Origin | Henan,China |
View Detail Information
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Product Specification
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram, L/C | Supply Ability | 6000 piece per month |
| Delivery Time | 3-7 day | Packaging Details | cartons,wooden cases |
| Port Size | customized | Structure | Check |
| Nominal diameter | DN50-DN600 | Material of rubber | EPDM, NR, NBR or as you requested |
| Standard | ANSI BS DIN JIS or as you requested | Power | water pressure |
| Customized support | OEM, ODM | Temperature of Media | Low Temperature, Normal Temperature |
| Standard or Nonstandard | Standard | Brand Name | Liang He |
| Model Number | XH-81 | Certification | ISO 9001 |
| Place of Origin | Henan,China | ||
| High Light | ss304 duckbill check valve ，ss304 rubber duckbill valve ，water treatment duckbill check valve | ||
Natural Rubber ss304 clamp Duckbill Check Valve for Water Treatment
Why is the clamp duckbill valve well sealed?
The clamp duckbill valve has good tightness, mainly because of its design structure and material selection.The clamp duckbill valve is mainly composed of a valve body, a valve disc, a clamp, a seal, etc.
Among them, the valve body is made of high-quality steel, which has high strength and corrosion resistance; The disc is made of high-quality rubber material, which has good elastic deformation ability and sealing performance; Clamps are used to secure the valve body and disc to ensure stable operation of the valve.
This structural design and material selection together ensure that the clamp duckbill valve has good sealing performance and can effectively prevent leakage.
Structural features of duckbill valves
Full rubber structure: The duckbill valve is made of high-quality elastic rubber material, and the whole valve body is made of rubber, which ensures the sealing performance and pressure resistance of the valve.
Built-in Reinforcement: To enhance the durability and flexibility of the valve, there are often reinforced fibers inside the duckbill valve that are able to improve the pressure resistance and durability of the valve.
High Elasticity Rubber Materials: The use of highly elastic rubber materials allows the valve to maintain sealing performance in high-pressure environments while also adapting to changes in fluid flow.
No moving parts and no mechanical parts: The duckbill valve has no moving parts and no mechanical parts, which means it requires no lubrication and maintenance, reducing the likelihood of failure.
Low noise: With no moving parts, the duckbill valve produces almost no noise during operation, making it suitable for applications that require silent operation.
Small opening pressure: The opening pressure of the duckbill valve is not large, and it can be opened even at less pressure, allowing fluid to pass through.
Main connection size
| Model | Pipe Nominal Diameter | Length(mm) | High(mm) | Flange outside diameter |
| XH8150-125-X | 50 | 125 | 47 | 150 |
| XH8180-175-X | 80 | 175 | 72 | 200 |
| XH81100-225-X | 100 | 225 | 97 | 225 |
| XH81150-350-X | 150 | 350 | 147 | 275 |
| XH81200-375-X | 200 | 375 | 197 | 338 |
| XH81250-475-X | 250 | 475 | 247 | 400 |
| XH81300-560-X | 300 | 560 | 297 | 485 |
| XH81350-625-X | 350 | 625 | 344 | 525 |
| XH81400-700-X | 400 | 700 | 394 | 588 |
| XH81450-780-X | 450 | 780 | 444 | 625 |
| XH81500-880-X | 500 | 880 | 494 | 688 |
| XH81600-1000-X | 600 | 1000 | 494 | 800 |
| XH81700-1000-X | 700 | 1000 | 694 | 969 |
| XH81800-1260-X | 800 | 1260 | 794 | 1080 |
| XH81900-1400-X | 900 | 1400 | 894 | 1150 |
| XH811000-1520-X | 1000 | 1520 | 988 | 1250 |
| XH811200-1725-X | 1200 | 1725 | 1188 | 1485 |
Product packaging
FAQ
Q: Do you have OEM service?
A: Yes. A variety of product size, quality, quantity can be customized according to your needs.
Q: How can I pay for the products ?
A: We accept a variety of payment methods. Such as T/T, L/C, Doc Against Payment, Western Union, etc.
Q: How can you guarantee the quality or any warranty?
A: If there is a quality problem during use, all products can be returned according to the consumer's request.
Q: What is your packing method?
A: It is wrapped in plastic film first, then packed into a carton, and then packed into a wooden case, which can also be customized according to customer requirements.
Q: What are the media suitable for duckbill valves?
A: There is sewage, rainwater, etc.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
40000000-60000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes... The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes...
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