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Changzhou Zhongjia Plastic Industry Co., Ltd.
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  • PVC-U Elbow 45°
  • PVC-U Elbow 45°

PVC-U Elbow 45°

Brand: 
Zhongjia

Material: 
PVC-U

Size: 
DN15 to DN400

Technique: 
Injection

Connector type: 
Socket

Color: 
Dark gray

Standard: 
DIN standard

Nominal Pressure: 
PN16, PN10

Origin: 
China

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  • Description

  • Additional info.

  • Size Guide


  • Product Description:
    ● Shape: 45° Elbow; Inner Diameter: 20mm to 400mm; Material: UPVC (Unplasticized Polyvinyl Chloride); 
    ● Advantage: The inner wall of the UPVC connector is thick, the surface is smooth, pressure-resistant, lightweight, waterproof, not easy to corrode or rupture, and last for a long time even with zero maintenance.
    ● Instruction: The pipe adapter is bonded by UPVC for glue. Apply glue inside and outside the pipe, insert it within 1 minute, set it for 15 minutes, and use it after 24 hours. The effect is better.
    ● Application: UPVC pipe fittings are very suitable for two unthreaded pipes that require high tensile strength and impact strength. It is a great choice for edges and corners. Widely used in construction, bathrooms, kitchens, sinks, laboratories, etc.
    ● NOTE: Please check the size before ordering.

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Changzhou Zhongjia Plastic Industry Co., Ltd.
Changzhou Zhongjia Plastic Industry Co., Ltd. was established in 2006. It is an enterprise specializing in the research, development, production and sales of UPVC, CPVC plastic pipe fittings and valve products. As China PVC-U Elbow 45° Manufacturers and Custom PVC-U Elbow 45° Suppliers. Our featured products are plastic products such as UPVC/CPVC pipes, pipe fittings and valves. At present, we mainly supply industrial and water supply series pipes, pipe fittings and valves that meet national standards, American standards. Our products are sold to Southeast Asia, the Middle East, Africa, North America, South America, and are widely used in industry, agriculture, construction and other fields.
Our company is located in the Xueshuxiang Industrial Concentration Zone, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province. The area is close to the Shanghai-Chengdu Expressway for 10 kilometers, the Yangtze River Expressway for 15 kilometers, the Changzhou High-speed Railway Station for 15 kilometers, and Shanghai for 160 kilometers. It has convenient transportation and environment.
The company covers an area of 50,000 square meters and has an annual production capacity of more than 30,000 tons. The company has passed ISO9001, ISO14001, and OHSAS18001 system certification. It has 4 raw material mixers, 60 plastic injection molding machines, 8 pipe extrusion production lines, 10 mechanical processing equipment, and more than 3,000 sets of molds. At present, we have 150 employees, including 10 technicians. With the continuous development and increasing internationalization of the company, we are committed to attracting talents and preparing for vigorous development.
The company adheres to the market-oriented, quality-oriented, service-oriented, introduces advanced production equipment and technology, makes products, creates brands, and has won the trust and recognition of customers. It has now become one of the green and vital pipeline production enterprises at home and abroad. We will always focus on customer satisfaction, follow the business principles of "modernization, youth, and knowledge", strive to catch up with the advanced level of the same industry at home and abroad, and strive to create a Chinese brand.
We sincerely welcome domestic and foreign customers to our company to discuss cooperation!
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PVC-U Elbow 45° Industry knowledge

PVC-U Elbow 45° – High-Quality Pipe Fitting for Efficient Flow Diversion

In modern piping systems, smooth directional changes are crucial to maintaining optimal flow efficiency and reducing pressure loss. PVC-U Elbow 45° fittings from Zhongjia provide a reliable solution for redirecting pipelines with minimal resistance. These fittings are manufactured from high-quality unplasticized polyvinyl chloride (PVC-U), ensuring durability, chemical resistance, and long-term performance in various applications.

Features & Benefits
1. Smooth 45° Angle for Optimal Flow
Unlike sharp 90° elbows, the 45° bend ensures a gradual flow transition, reducing turbulence and pressure drops. This makes it ideal for:

Water supply systems (minimizing energy loss in pumping)

Industrial pipelines (maintaining consistent fluid movement)

Drainage systems (preventing clogging due to abrupt turns)

2. High Pressure Resistance (PN10 & PN16)
Depending on the application, these elbows are available in PN10 (10 bar) and PN16 (16 bar) pressure ratings, suitable for:

Municipal water networks

Irrigation systems

Chemical processing plants

3. Corrosion & Chemical Resistance
PVC-U is inherently resistant to:

Rust and corrosion (unlike metal fittings)

Chemicals, acids, and alkalis (ideal for industrial use)

Biological growth (prevents mold and bacterial buildup in water systems)

4. Lightweight & Easy Installation
Socket (Solvent Weld) Connection: Allows for quick and secure bonding with PVC pipes using PVC cement.

Injection-Molded Construction: Ensures uniform wall thickness and structural integrity.

Lower Installation Costs: No heavy machinery or specialized tools required.

5. Long Service Life & Low Maintenance
UV-resistant (when used with proper coatings for outdoor applications)

Abrasion-resistant (suitable for slurry and wastewater transport)

50+ years lifespan with minimal maintenance

6. Compliance with DIN Standards
Manufactured according to DIN standards, these fittings meet strict European quality and safety regulations, ensuring reliability in demanding environments.

Applications of PVC-U 45° Elbows
1. Plumbing & Water Supply Systems
Residential and commercial water distribution

Hot and cold water pipelines

2. Industrial & Chemical Pipelines
Chemical transport (compatible with many non-reactive fluids)

Compressed air systems

Cooling water circuits

3. Agricultural & Irrigation Systems
Sprinkler and drip irrigation networks

Greenhouse water management

4. Drainage & Sewage Systems
Wastewater treatment plants

Stormwater drainage networks

Why Choose Zhongjia’s PVC-U 45° Elbows?
Wide Size Range (DN15 to DN400): Suitable for small domestic pipes to large industrial pipelines.

High Pressure Ratings (PN10 & PN16): Ensures safe operation under varying pressure conditions.

Durable & Chemical-Resistant: Long-lasting performance even in harsh environments.

Cost-Effective: Lower installation and maintenance costs compared to metal fittings.

Eco-Friendly: PVC-U is recyclable and has a lower carbon footprint than metal alternatives.

Installation Guidelines
Cut the Pipe Squarely: Ensure a clean, burr-free edge for a proper fit.

Clean & Prime: Use PVC primer to prepare the surfaces for bonding.

Apply Solvent Cement: Evenly coat both the pipe and fitting socket.

Insert & Hold: Push the pipe into the elbow and hold for a few seconds to ensure a strong bond.

Cure Time: Allow sufficient time (as per cement instructions) before pressurizing the system.

For efficient and durable pipeline redirection, Zhongjia’s PVC-U 45° Elbow fittings offer an excellent balance of performance, reliability, and cost-effectiveness. Their smooth bend design, high-pressure resistance, and chemical durability make them ideal for plumbing, industrial, and agricultural applications.