Butt Fusion Fittings
HDPE Butt Fusion 22.5° Degree Elbow
The HDPE Butt Fusion 22.5° Degree Elbow developed and produced by Puhui Industry has excellent properties of strength and wear resistance.
- Raw Materials: PE100, PE100RC
- Standards: EN12201, ISO 4427, AS/NZS 4129
- Diameter: DN110-800mm (Larger size can be customized)
- PressureRating: SDR9, SDR11, SDR13.6, SDR17
- Certificates: UL, WRAS, NSF, ISO, CE
- Color: Black, colors can be customized
Email: info@phpipes.com · WhatsApp: +86 15903623547
Product Description
The HDPE Butt Fusion 22.5° Degree Elbow developed and produced by Puhui Industry has excellent properties of strength and wear resistance.
Puhui HDPE Butt Fusion Fittings are widely used in PE pipe connection
The outer diameter of HDPE butt welded pipe fittings should be exactly the same as the HDPE pipe. Use the HDPE pipe butt welding machine to fuse the two ends at a certain temperature and time, then remove the heating plate and bond the two ends tightly together under a fixed pressure until it cools.
HDPE Butt Fusion 22.5° Degree Elbow Functions
22.5° Degree Elbow, also known as elbow and curved fitting, is a type of tubing used to connect piping, equipment, or other fixtures, which can change the direction and angle of the piping. Elbows play a vital role in piping systems and can be used for several purposes:
1.22.5° Degree Elbow can be used to change the direction of piping. In piping systems, it is sometimes necessary to change the direction of the pipeline to meet the needs of the project. At this time, elbows can be useful. Through the use of elbows, the pipeline can be changed from a straight path to a curved path, so as to realize the pipeline turning or bending.
2. Elbows can be used to absorb the thermal expansion and contraction of the piping system. Due to temperature changes, the materials in the piping system undergo thermal expansion and contraction, which may lead to expansion and deformation of the piping. By installing elbows at appropriate locations, the thermal expansion and contraction of the piping can be absorbed, thus avoiding stress concentrations and damage to the piping due to temperature changes.
3. The 22.5° Degree Elbow can also be used to minimize vibration and noise in piping systems. In some cases, fluids in a piping system may generate vibration and noise, which may adversely affect the piping and the surrounding environment. By installing elbows in appropriate locations, the direction and velocity of fluid flow in piping can be altered to reduce vibration and noise.
The Puhui Advantage
- Free Samples Available
- Direct Factory Pricing
- 24/7 Expert Support
- Rapid & Reliable Delivery
- Custom Project Solutions
- Eco-Friendly Manufacturing
- Advanced Tech Performance
If you have any inquiry about HDPE Pipe and Fittings, Contact Us Now! Get A Free Quote Quickly!
Please Contact us to Get More Details or Price, Send Email: info@phpipes.com
Welcome customers to visit the factory, or third party factory inspection is acceptable.
Why choose Puhui HDPE Pipe?
- Non toxic、Hygienic
- Good Pressure bearing Performance
- Corrosion、Chemical Resistance
- High Toughness、Resistance to Rapid Crack Propagation
- Excellent Flexibility
- Great Wear resistance、Scratch Resistance
- Extended Service Life under Specified Temperature Conditions
- HDPE materials can be reused
Product Specification

| dn | L | H | e | e | e |
| SIZE(dn) | mm | mm | SDR17 | SDR13.6 | SDR11 |
| L110 | 190 | 70 | 10.0 | ||
| L125 | 225 | 85 | 11.4 | ||
| L140 | 240 | 90 | 12.7 | ||
| L160 | 245 | 85 | 14.6 | ||
| L180 | 280 | 105 | 16.4 | ||
| L200 | 280 | 95 | 18.2 | ||
| L225 | 320 | 120 | 16.6 | 20.5 | |
| L250 | 335 | 110 | 18.4 | 22.7 | |
| L280 | 380 | 135 | 16.6 | 20.6 | 25.4 |
| L315 | 355 | 110 | 18.7 | 23.2 | 28.6 |
| L355 | 450 | 160 | 21.1 | 32.2 | |
| L400 | 390 | 110 | 23.7 | 36.3 | |
| L450 | 450 | 120 | 26.7 | 40.9 | |
| L500 | 480 | 130 | 29.7 | 45.4 | |
| L560 | 520 | 135 | 33.2 | 50.8 | |
| L630 | 560 | 140 | 37.4 | 57.2 | |
| L710 | 690 | 170 | 42.1 | ||
| L800 | 720 | 170 | 47.4 |
Product Certificates

Case
Product: HDPE Elbow 22.5° for butt fusion
DN250, PN10(SDR17)
Location: Tanzania

Puhui Supplies Quality Pipes and Fittings
to Customers Worldwide
Contact our team for product information and a quotation.
Send Inquiry
Leave your message here to request a quote.
Email: info@phpipes.com
We will use your details to respond to your inquiry. Privacy Policy
Ready to Start Your Project?
Send us your specifications and our engineers will respond within one business day with pricing and lead time.
Contact Our Team