Main characteristics of this process are the following:
The Bell and Spigot joint is an integral part of the pipe
The cross winding allows enough flexibility in the design to specify pipe of any axial and hoop strength
The axial strength is normally higher than that of pipes produced with other processes
Pipe stiffness is not related to joint stiffness which in any case is higher than the pipe stiffness and guarantees a very stable joint practically without deformation
The pipe could be made with our without silica sand depending on the load conditions
Nominal Pressure Classes
Pipes and fittings are classified according to nominal pressure. Standard pressure classes are: 4, 6, 10, 16, 20 bars. Intermediate or higher-pressure classes can be provided depending on the design parameters and conditions.
Pipe Stiffness Classes
Pipes are also classified according to specific pipe stiffness. Standard stiffness classes are: 1250, 2500, 5000 and 10000 PA. Intermediate or higher stiffness classes are available on request or depending on the design conditions
GRP (Glass Reinforced Plastic) or FRP (Fiber Reinforce Plastic) piping systems are available in a variety of standard diameters ranging from 15mm to 4000 mm. Zhongyi FRP offers GRP (FRP) pipe and fittings to meet all national and international standards depending on the area and application. Combining the strength of GRP (FRP) and the chemical compatibility of plastics provides customers with a superior alternative to costly metal alloys and rubber-lined steel.
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Application Areas
Due to their excellent properties, GRP (FRP) or dual laminate piping systems can be used perfectly in several environments. These include all kinds of underground piping systems designed according to ISO 14692, AWWA 45/ C950 and GB/T21238. Zhongyi FRP can also supply insulated piping systems for cooled water conduits used in tropical and subtropical regions or in cold environments. These include heat tracing to prevent the medium from freezing.       Â
GRP (FRP) or Dual laminate piping systems:
1.Cooling water GRP piping systems
2.Process GRP piping systems
3.Auxiliary GRP piping systems
4.Recirculation piping systems
5.Underground feeding GRP piping systems
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Applications:
1.Chemical processing
2.Ship building
3.Flue gas desulphurisation
4.Fire fighting
5.Food processing
6.Water treatment
7.Water purification
8.Sewage treatment
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The latest technologies are implemented in the production process at the Zhogyi FRP with the ensuring high quality products. Zhongyi FRP offers customers flexible and continuous service for turnkey projects or maintenance.
The specification of FRP pipe:
Diameter: DN10mm-4000mm
Pressure grade: 0.25MPa,0.6MPa,1.0MPa,1.6MPa,2.0MPa,2.5MPa
Length: 6m, 12m
Q&A
Q:Are you a trading company or a manufacture factory?
A: Our factory is one of the biggest FRP products manufacturer in China.
Q: Can your factory give us a best quotation?
A:Yes,we can.
Q: How about after-sales service?
A:Â 5 year free warranty, Lifetime technical service support.
Q: How can i install the production line and get a commissiong?
A: We may send our engineer for installation and commissioning, but relevant cost will be paid by you.
Typical Dimensions:
DN | L | 0.6MPa | 1.0MPa | 1.6MPa |
( mm ) | ( mm ) | TH ( mm ) | TH ( mm ) | TH ( mm ) |
10 | 1800 | 4.6 | 4.6 | 4.6 |
15 | 1800 | 4.6 | 4.6 | 4.6 |
20 | 1800 | 4.6 | 4.6 | 4.6 |
25 | 1800 | 4.6 | 4.6 | 4.6 |
32 | 1800 | 4.6 | 4.6 | 4.6 |
40 | 6000 | 4.6 | 4.6 | 4.6 |
50 | 6000 | 4.6 | 4.6 | 4.6 |
65 | 6000 | 4.6 | 4.6 | 4.6 |
80 | 6000 | 4.6 | 4.6 | 4.6 |
100 | 6000 | 4.6 | 4.6 | 4.6 |
125 | 6000 | 4.6 | 4.6 | 4.6 |
150 | 6000 | 4.6 | 4.6 | 4.6 |
200 | 12000 | 4.6 | 5 . 9 | 5.1 |
250 | 12000 | 4.8 | 5 . 9 | 5.7 |
300 | 12000 | 4.9 | 5 | 6.4 |
350 | 12000 | 4.9 | 5.1 | 7.5 |
400 | 12000 | 4.9 | 5.8 | 8.2 |
450 | 12000 | 5.3 | 6.2 | 8.9 |
500 | 12000 | 5.4 | 6.7 | 10 |
600 | 12000 | 6.3 | 7.6 | 11.3 |
700 | 12000 | 6.7 | 9.1 | 13.1 |
800 | 12000 | 7.2 | 10 | 14.6 |
900 | 12000 | 8.2 | 10.9 | 16.4 |
1000 | 12000 | 9.1 | 11.8 | 17.7 |
1200 | 12000 | 10 | 13 | 19 |
1400 | 12000 | 11.3 | 14.6 | 21.5 |
1500 | 12000 | 12.2 | 15.6 | 23 |
1600 | 12000 | 13.1 | 16.6 | 24.5 |
1800 | 12000 | 14 | 18.5 | 27.2 |
2000 | 12000 | 15.8 | 20.5 | 29.8 |
2100 | 12000 | 17.6 | 21 | 31.1 |
2200 | 12000 | 19.5 | 22 | 32.4 |
2400 | 12000 | 20.5 | 24 | 35.5 |
2600 | 12000 | 22.7 | 26.5 | 38 |
3000 | 12000 | 28 | 32.5 | 44.2 |
3200 | 12000 | 31 | 36 | 47.5 |
3600 | 12000 | 33 | 39.5 | 52.4 |
4000 | 12000 | 34.5 | 45.3 | 57.8 |

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Engineering Mechanics Index of FRP/Composite Material (1)
1,Pipe | Â |
Hoop tensile strength | 200~300MPa |
Longitudinal tensile strength | 50~100MPa |
Longitudinal flexural strength | 140MPa |
Interlaminar shear strength | 50MPa |
Crosslaminar shear strength | 60MPa |
Hoop modulus of elasticity | 25GPa |
Longitudinal modulus of elasticity | 12.5GPa |
Shear modulus of elasticity | 7GPa |
flexural E--modulus | 9.3GPa |
2,Fitting | Â |
Tensile strength | 120-290MPa |
Flexural strength | 210-410MPa |
Compression strength | 130MPa |
Tensile modulus of elasticity | 9.5GPa |
Flexural E--modulus | 9.0GPa |
 GRP Winding Potable Water Pipe Fiberglass tube
Main characteristics of this process are the following:
The Bell and Spigot joint is an integral part of the pipe
The cross winding allows enough flexibility in the design to specify pipe of any axial and hoop strength
The axial strength is normally higher than that of pipes produced with other processes
Pipe stiffness is not related to joint stiffness which in any case is higher than the pipe stiffness and guarantees a very stable joint practically without deformation
The pipe could be made with our without silica sand depending on the load conditions
Nominal Pressure Classes
Pipes and fittings are classified according to nominal pressure. Standard pressure classes are: 4, 6, 10, 16, 20 bars. Intermediate or higher-pressure classes can be provided depending on the design parameters and conditions.
Pipe Stiffness Classes
Pipes are also classified according to specific pipe stiffness. Standard stiffness classes are: 1250, 2500, 5000 and 10000 PA. Intermediate or higher stiffness classes are available on request or depending on the design conditions
GRP (Glass Reinforced Plastic) or FRP (Fiber Reinforce Plastic) piping systems are available in a variety of standard diameters ranging from 15mm to 4000 mm. Zhongyi FRP offers GRP (FRP) pipe and fittings to meet all national and international standards depending on the area and application. Combining the strength of GRP (FRP) and the chemical compatibility of plastics provides customers with a superior alternative to costly metal alloys and rubber-lined steel.
Â
Application Areas
Due to their excellent properties, GRP (FRP) or dual laminate piping systems can be used perfectly in several environments. These include all kinds of underground piping systems designed according to ISO 14692, AWWA 45/ C950 and GB/T21238. Zhongyi FRP can also supply insulated piping systems for cooled water conduits used in tropical and subtropical regions or in cold environments. These include heat tracing to prevent the medium from freezing.       Â
GRP (FRP) or Dual laminate piping systems:
1.Cooling water GRP piping systems
2.Process GRP piping systems
3.Auxiliary GRP piping systems
4.Recirculation piping systems
5.Underground feeding GRP piping systems
Â
Applications:
1.Chemical processing
2.Ship building
3.Flue gas desulphurisation
4.Fire fighting
5.Food processing
6.Water treatment
7.Water purification
8.Sewage treatment
Â
The latest technologies are implemented in the production process at the Zhogyi FRP with the ensuring high quality products. Zhongyi FRP offers customers flexible and continuous service for turnkey projects or maintenance.
The specification of FRP pipe:
Diameter: DN10mm-4000mm
Pressure grade: 0.25MPa,0.6MPa,1.0MPa,1.6MPa,2.0MPa,2.5MPa
Length: 6m, 12m
Q&A
Q:Are you a trading company or a manufacture factory?
A: Our factory is one of the biggest FRP products manufacturer in China.
Q: Can your factory give us a best quotation?
A:Yes,we can.
Q: How about after-sales service?
A:Â 5 year free warranty, Lifetime technical service support.
Q: How can i install the production line and get a commissiong?
A: We may send our engineer for installation and commissioning, but relevant cost will be paid by you.
Typical Dimensions:
DN | L | 0.6MPa | 1.0MPa | 1.6MPa |
( mm ) | ( mm ) | TH ( mm ) | TH ( mm ) | TH ( mm ) |
10 | 1800 | 4.6 | 4.6 | 4.6 |
15 | 1800 | 4.6 | 4.6 | 4.6 |
20 | 1800 | 4.6 | 4.6 | 4.6 |
25 | 1800 | 4.6 | 4.6 | Push Button Hand Shower The utility model discloses a Kitchen Shower head that is convenient to switch the water outlet mode, has a compact structure, and is easy to use, and a kitchen faucet using the kitchen shower head. , The shower head is provided with a water separator, and the water separator is provided with an annular flow channel and an inner flow channel respectively connected to the spray water outlet body and the V-shaped water outlet body, and the lower end of the outer wall of the water separator is upwardly circular A plurality of water inlet holes connected to the annular flow channel are provided, and a first sealing ring is provided on the lower side of the water inlet hole; the water outlet end of the shower body is connected with a converter, and the converter is provided with a communicating In the water diversion cavity at the water outlet end of the shower body, the lower end of the water diversion device is installed in the water diversion cavity and can move up and down, and the upper end of the inner wall of the water diversion cavity is provided with a convex ring matching the first sealing ring, so The bottom surface of the water diversion cavity is provided with a sealing gasket that can seal the inner flow channel. Waterfall Shower Head,Overhead Shower Head,Push Button Hand Shower,Brushed Nickel Sink Faucet Yuyao Zelin Sanitary Ware Co., Ltd , https://www.kitchen-sinkfaucet.com |