Pn10 pn16 pn25 type rubber duckbill valves
1. Easy installation without maintenance
2. The valve body adopts the rubber design
3. Used in waterproofing system, discharge system, the water pump outlet
Rubber drainage check valve is commonly known as: Duckbill valve, also known as: Drain rubber check valve. Main products are: XH81, XH81A, XH41, XH41A type rubber discharge check valve (Spain says "duck bill flexible check valve"; The United States called "duck bill rubber flat mouth valve") is ROSS valve company in Spain, the United States red valve company carries on the summary, on the basis of the model, the revolutionary design again. We are committed to constantly improve (duck bill flexible check valve) rubber discharge check valve function, improve performance, the valve's strength, toughness, greatly improve the sealing, the valve does not have any active component, without any maintenance. The valve can give straight pipe, flange, pipe, cement pipe, glass steel pipe supporting, this valve is widely used in the coast, the beach, dock, reservoir, municipal human activities, drainage, is a green environmental protection valve, replace the valve flap valve check valve, the thorough settlement of flap valve is easy to be mud, mud, rocks, vegetation, Marine biology congestion problem.
| DN |
|
|
|
| (A) | (B>) |
| 50 | 2" | 20 | 20 |
| 65 | 2"-1/2" | 25 | 25 |
| 80 | 3" | 40 | 40 |
| 100 | 4" | 50 | 50 |
| 150 | 6" | 50 | 50 |
| 200 | 8" | 50 | 50 |
| 250 | 10" | 50 | 50 |
| 300\350 | 12"~14" | 100 | 100 |
| 400\450\500 | 16"~20" | 150 | 150 |
| 600\700\800\900 | 24"~36" | 200 | 200 |
| 1000 | 40" | 250 | 250 |
| 1200\1400\1600 | 64" | 300 | 300 |
| 1800 | 72" | 400 | 400 |
| :DN800~1800(32"~72") |
Zhengzhou Bihe Trade Co., Ltd is located in Zhengzhou city, China, In June of 2009, we merged Gongyi Wanda water supply and draining material Co., Ltd, since then, in order to develop entity economy, we invest hundred of acres of plant and value of ten million Yuan equipments, they also lay a firm foundation for expand import and export trade. Now it has characteristic of import & export manufacturer & trader.
We have 2 factories, one produce pipeline expansion joints (such as rubber expansion joints, fabric expansion joint, telescopic joint, pipe fittings etc. ), and the other branch company is dealing with nail making machines, oil press machines and other small machine equipment.
We provide super quality products at reasonable prices, timely supply, and thoughtful services. Our company has a well-educated, capable and highly efficient management and sales team.
In recent years, our products are exported to Korea, Japan, Singapore, Russia, South Africa, Ghana, UAE, Saudi Arabia and other international markets. We are proud of the foreign praise!
With the business philosophy of "integrated management, mutual benefit", we will continue to adhere to the principle of "Sincerity-oriented, quality & customer first, delivery in time", and wholeheartedly welcome new and old customers to visit our company!
