We continue to take our RO 4040 ultra low pressure membrane, GRP puddle flange, GRP reinforcing ribs to the next level by developing new products and improving existing product designs to provide our customers with the best products on the market. In today's international globalization is an indisputable fact, the enterprises of all countries need to gain a firm foothold in the international market. Our company is constantly innovating and making bold attempts, rather than just sticking to its own expertise. We have gone through ups and downs on our way forward, and share the joys and sorrows and work tenaciously with all employees and partners.
Product price：$19.9-$3699.9 per meter
Notes:The prices are subject to product specifications and raw material prices and exchange rate fluctuations.Please leave your contact information, I will serve you wholeheartedly.
Product specification：
Pipe diameter | DN25-DN4000 |
connection method | bell and spigot joint with locking key, etc. |
Applicable medium | drinking water, etc. |
Quality control | loss on ignition test, etc. |
Inner layer material grade | food grade material |
Product features：
Extremely smooth bore
•Low friction loss means less pumping energy needed and lower operating costs
•Minimum slime build-up can help lower cleaning costs
Product advantages：
Precision sealability
With elastomeric rubber rings
•Tight, efficient joints designed for bell & spigot to eliminate infiltration and ex-filtration
•Ease of joining, reducing installation time
• Accommodates small changes in line direction without fittings or differential settlement
Product application：
Drinking water transportation:The inner surface of GRP pipes is clean and smooth, and it will not be polluted by microorganisms such as shellfish and fungi in the water, which will lead to rough surface, reduce excess water and increase maintenance costs.Long-term use of GRP pipes clean as before, will not cause pollution to the water quality, very suitable for the transportation of drinking water.
Product installation:
Underground FRP drinking water pipe installation:Ditching and excavation, pipe bedding’s compaction and backfill of the backfill material should meet the technique requirement of the installation of FRP pipe. To minimize the work volume of pipe connections on the spot and to lay out pipes rapidly, all the difficult connections should be put on by the factory. When the installation is finished, pipeline should be tested with water pressure in accordance with the guide of specifications for installation of underground FRP filament winding pipe issued by Zhongfu Lianzhong.
Performance Standards：
CHINA STANDARD ：Currently there are several China Standards in use for GRP pipe, such as GB21238, JC552, CECS190, CECS129, which basically equivalent foreign standard. The performance and design and burying of GRP pipe are specified by these standard. Lianzhong participated in the formulating of these standards.
GB21238 | Fiberglass pipe with sand filler |
JC552 | Fiberglass pressure pipe |
CECS190 | Fiberglass pipe Design Manual |
CECS129 | Fiberglass pipe Installation & Inspection Manual |
We will continue to develop superior Micro/Rectangular Square Mesh Grating FRP Grating for Walkways and Platforms and provide satisfactory services to all of our customers. Our sound sales and service system, easy and quick business operation, and scientific quality assurance system have been established. By increasing independent research and development, we improve our innovation ability and technology level.
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