Zhejiang TongJiang Holdings Company
| Payment Terms | Western Union, MoneyGram, L/C, T/T |
| Supply Ability | 10000PCS/MONTH as the specification |
| Delivery Time | 5-15 days |
| Packaging Details | Wooden cases |
| Valve material | Ethylene Propylene, Viton, Buna-N, Hypalon, Neoprene, and Natural Rubber |
| Clamps Material | 304, 316 Stainless Steel |
| Valve Size Range | 1'-72" (DN25-DN1800) |
| Valve Pressure Class | PN 10 |
| Valve Power | Manual |
| Valve Application | Sewage Water |
| Brand Name | TongJiang |
| Model Number | Duckbill Valves |
| Certification | ISO9001,BV,SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | Western Union, MoneyGram, L/C, T/T | Supply Ability | 10000PCS/MONTH as the specification |
| Delivery Time | 5-15 days | Packaging Details | Wooden cases |
| Valve material | Ethylene Propylene, Viton, Buna-N, Hypalon, Neoprene, and Natural Rubber | Clamps Material | 304, 316 Stainless Steel |
| Valve Size Range | 1'-72" (DN25-DN1800) | Valve Pressure Class | PN 10 |
| Valve Power | Manual | Valve Application | Sewage Water |
| Brand Name | TongJiang | Model Number | Duckbill Valves |
| Certification | ISO9001,BV,SGS | Place of Origin | CHINA |
| High Light | rubber duckbill check valve ，rubber duckbill valve | ||
Rubber Duckbill Valve Stainless Steel Clamps Ends in Sweage and Water System
PRODUCT INTRODUCTION
Duckbill Valves have low headloss and achieve the tightest possible seal for backflow operations, particularly at low flow rates.
The flexibility of the Duckbill Valve allows the valve to compress around trapped solids, providing a much better seal than flapgates.
With the development of the patented Curved Bill, sealing capabilities are further improved because the Curved Bill is more flexible than the rest of the valve and will compress even more around solids.
Our duckbill valves offer low cracking pressure to eliminate standing water and maximize storage volume in the upstream pipe.
Duckbill Check valves feature a one-piece elastomer and ply reinforced body, similar in construction to a truck tire.
As a result, our check valves are not affected by rust, corrosion or UV.
They require no maintenance and have a long life span, making Duckbill Check Valves extremely cost effective.
The check valves operate using line pressure and backpressure to open and close, so no outside energy source is required.
When you specify a Duckbill Check Valve, you are guaranteed a proven record of maintenance-free backflow prevention.
2. Slip-on Style Duckbill Valve Features
Reliable backflow prevention
100% elastomer construction eliminates maintenance
Will not corrode, warp or freeze open or shut
1”-2” cracking pressure, low headloss
Curved bill enhances sealing around debris
Custom built for each application based on pressure and flow conditions
Available in diameters from 1/2" (12mm) to 102” (2550mm)
If you require other sizes and valve design standards, please send email to angela@tjfmcn.com to get the drawing.
3. Valve Drawing and Datasheet
Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.
You will get an effective response within 24 hours from TongJiang Team.
COMPANY PROFILE (Video)
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1. Our Factory
30 years experience of valve and pipeline industry.
10 senior technical engineers
20000 m2 production area
More than 100 employees to provide professional service.
As the reliable OEM for famous valve brand companies.
t ball valve
2. Factory Show
TONGJIANG Valve Technology Company was established for 30 years.
There are more than 100 employees which includes 10 professional engineers.
OUR SERVICE float ball valve
Reliable Quality, Competitive Price
Reply your inquiry in 2 hours with professional service.
CONTACT INFORMATION
Miss Angela
Mobile: +86 13588429004(Whatsapp)
Skype: angelazhuo1
E-mail: angela@tjfmcn.com
Tel No: +86 571 86991717
Official Website: www.zjtjvalve.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1993
Total Annual:
12000000-16000000
Employee Number:
60~100
Ecer Certification：
Active Member
TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina. ... TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina. ...
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