HDPE Turnery Concentric Reducer
Contact Us
- +86 15093100892
- inquiry@phtopindustry.com
- No.86 Jingsan Rd, Jinshui District, Zhengzhou City 45000, china
product category
Product Overview
HDPE Turnery Concentric Reducer is a professional pipe reducer made of high-density polyethylene (HDPE) material, mainly used to connect pipe systems of different diameters. Unlike HDPE Turnery Eccentric Reducer, the concentric reducer adopts a symmetrical center reducer design, which gives it a unique advantage in pressure pipe systems.

Features of HDPE Turnery Concentric Reducer
Material Advantages
Made of PE100 or PE100RC grade high-density polyethylene raw materials
Strong chemical corrosion resistance, can withstand liquids in the PH2-PH12 range
Service life of more than 50 years, far exceeding traditional metal pipe fittings
Structural Features
Concentric symmetrical design to maintain the symmetry of fluid flow
Gradual reducer structure to reduce fluid resistance
Smooth inner wall, friction coefficient as low as 0.009, reducing fluid pressure loss
Performance Parameters
Operating temperature range: -40°C to 60°C (special models can reach 95°C)
Pressure level: SDR 6 ~ SDR 17
Size range: Can be customized
Main advantages
Excellent fluid performance
Symmetrical structure maintains the stability of fluid flow
Gradual diameter reduction reduces turbulence and pressure loss
Particularly suitable for pressure pipe systems
Easy to install
Weight is only 1/8 of metal products, reducing the difficulty of transportation and installation
Supports multiple methods of hot-melt butt, electric fusion connection and flange connection
No need to consider directionality during installation
Economical and efficient
Extremely long service life reduces the cost of the entire life cycle
Almost no maintenance required, saving later costs
High installation efficiency, saving labor costs
Environmental adaptability
Excellent seismic performance, adapt to severe ground shaking
Good low temperature resistance, no brittle cracking at -40°C
Strong weather resistance, suitable for outdoor installation
HDPE Turnery Concentric Reducer application areas
Water supply system
Municipal water supply network reducer connection
Building water supply system pressure pipeline connection
Industrial pipeline
Chemical industry pressure fluid delivery system
Food and beverage industry sanitary pipeline connection
Gas delivery
Medium and low pressure gas pipeline reducer connection
Gas distribution station pipeline system
HVAC system
Central air conditioning chilled water system
Ground source heat pump pipeline connection
Compressed air system
Factory compressed air pipeline
Pneumatic equipment gas supply system
Selection and installation
Key points of selection
Select PN10 or PN16 grade according to the system working pressure
Select PE100 or PE100RC material considering the medium characteristics
Determine the connection method
Installation specifications
The temperature of hot melt connection needs to be controlled at 210±10°C
Ensure that the connection part is clean and pollution-free
Use special clamps to ensure the concentricity of the connection
Quality certification
High-quality products should be certified by ISO 4427, ASTM F714, etc.
Drinking water system must comply with NSF/ANSI 61 sanitary standards
Gas system must comply with relevant gas standards
HDPE Turnery Concentric Reducer has become an indispensable key component in modern pressure piping systems with its excellent performance and broad application prospects, providing reliable protection for various fluid transportation systems.
Specification
| d1*d2 mm | L mm | H1 mm | H2 mm |
| 110*63 | 100 | 40 | 38 |
| 110*75 | 100 | 40 | 38 |
| 110*90 | 100 | 40 | 38 |
| 125*63 | 110 | 50 | 38 |
| 125*75 | 110 | 50 | 39 |
| 125*90 | 110 | 50 | 42 |
| 125*110 | 115 | 50 | 48 |
| 140*63 | 120 | 55 | 38 |
| 140*75 | 120 | 55 | 39 |
| 140*90 | 120 | 55 | 42 |
| 140*110 | 125 | 55 | 48 |
| 140*125 | 125 | 55 | 50 |
| 160*63 | 125 | 60 | 38 |
| 160*75 | 125 | 60 | 39 |
| 160*90 | 125 | 60 | 42 |
| 160*110 | 130 | 60 | 48 |
| 160*125 | 135 | 60 | 50 |
| 160*140 | 135 | 60 | 55 |
| 180*63 | 130 | 65 | 38 |
| 180*75 | 130 | 65 | 39 |
| 180*90 | 135 | 65 | 42 |
| 180*110 | 140 | 65 | 48 |
| 180*125 | 140 | 65 | 50 |
| 180*140 | 145 | 65 | 55 |
| 180*160 | 155 | 65 | 60 |
| 200*63 | 135 | 70 | 38 |
| 200*75 | 135 | 70 | 39 |
| 200*90 | 140 | 70 | 42 |
| 200*110 | 140 | 70 | 48 |
| 200*125 | 145 | 70 | 50 |
| 200*140 | 150 | 70 | 55 |
| 200*160 | 155 | 70 | 60 |
| 200*180 | 160 | 70 | 65 |
| 225*75 | 140 | 75 | 39 |
| 225*90 | 145 | 75 | 42 |
| 225*110 | 150 | 75 | 48 |
| 225*125 | 155 | 75 | 50 |
| 225*140 | 160 | 75 | 55 |
| 225*160 | 160 | 75 | 60 |
| 225*180 | 165 | 75 | 65 |
| 225*200 | 170 | 75 | 70 |
| 250*110 | 155 | 80 | 48 |
| 250*125 | 155 | 80 | 50 |
| 250*140 | 160 | 80 | 55 |
| d1*d2 mm | L mm | L1 mm | L2 mm |
| 250*160 | 165 | 80 | 60 |
| 250*180 | 170 | 80 | 65 |
| 250*200 | 175 | 80 | 70 |
| 250*225 | 180 | 80 | 75 |
| 280*110 | 165 | 85 | 48 |
| 280*125 | 165 | 85 | 50 |
| 280*140 | 165 | 85 | 55 |
| 280*160 | 170 | 85 | 60 |
| 280*180 | 175 | 85 | 65 |
| 280*200 | 180 | 85 | 70 |
| 280*225 | 185 | 85 | 75 |
| 280*250 | 190 | 85 | 80 |
| 315*110 | 160 | 85 | 48 |
| 315*125 | 165 | 85 | 50 |
| 315*140 | 170 | 85 | 55 |
| 315*160 | 175 | 85 | 60 |
| 315*180 | 180 | 85 | 65 |
| 315*200 | 185 | 85 | 70 |
| 315*225 | 190 | 85 | 75 |
| 315*250 | 195 | 85 | 80 |
| 315*280 | 200 | 85 | 85 |
| 355*110 | 165 | 90 | 48 |
| 355*125 | 170 | 90 | 50 |
| 355*140 | 175 | 90 | 55 |
| 355*160 | 180 | 90 | 60 |
| 355*180 | 185 | 90 | 65 |
| 355*200 | 190 | 90 | 70 |
| 355*225 | 195 | 90 | 75 |
| 355*250 | 200 | 90 | 80 |
| 355*280 | 205 | 90 | 85 |
| 355*315 | 205 | 90 | 85 |
| 400*110 | 165 | 90 | 48 |
| 400*125 | 170 | 90 | 50 |
| 400*140 | 175 | 90 | 55 |
| 400*160 | 180 | 90 | 60 |
| 400*180 | 185 | 90 | 65 |
| 400*200 | 190 | 90 | 70 |
| 400*225 | 195 | 90 | 75 |
| 400*250 | 200 | 90 | 80 |
| 400*280 | 205 | 90 | 85 |
| 400*315 | 205 | 90 | 85 |
| 400*355 | 210 | 90 | 90 |
| 450*200 | 190 | 90 | 70 |
| 450*225 | 195 | 90 | 75 |


