Composite PPR Pipe Fitting Coupling Union

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500 Pieces pc

Supply Capability:: 100000 Pieces per Day pc/month

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PPR Pipe Fitting Coupling Union

Certificate: CE; ISO9001

Pressure: PN2.5Mpa

Size: 20-32 mm

Colors: on request

15 years experience in PP-R line

Features of PPR Pipe Fitting Coupling Union:

Material: Polypropylene

Sizes: 20 to 32 mm

Pressure: PN2.5Mpa

Colors: Light grey, white or other colors on request

Connection: Welding

Standard: GB/T18742.2-2002; DIN8077/8078

Certification: CE, ISO9001

Applications: Cold or hot water supply, heating system, wall heating and radiating system

Advantages of PPR Pipe Fitting Coupling Union:

High Temperature Resistance: the maximum sustained working temperature is up to 70 °C,the maximum transient temperature is up to 95°C

Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium.

Corrosion Resistant: resist chemical matters or electron chemical corrosion.

Lower Installation Costs: light weight and ease of installation can reduce installation costs

Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume

Long Life: more than 50 years under normal conditions

Recycled and Environment-friendly

PP-R Pipe Fittings:

Name	Specification	Weight	Package
Name	(piece)	(g)	pcs/bag	pcs/ctn
PP-R Coupling Union	20*1/2"F	64	50	300
	25*3/4"F	112	25	175
	32*1"F	170	20	120

Q: Do composite pipes require anchoring or support in certain applications?: Yes, composite pipes do require anchoring or support in certain applications. This is because composite materials have different physical properties compared to traditional piping materials like steel or copper. Anchoring or supporting composite pipes helps to prevent excessive movement, vibration, or sagging, ensuring their proper functioning and longevity in various applications.

Q: Are composite pipes suitable for oil and gas pipelines?: Yes, composite pipes are suitable for oil and gas pipelines. They offer numerous advantages such as corrosion resistance, lightweight design, high strength, and durability. Composite pipes also have excellent flow characteristics and can withstand high pressures and temperatures, making them ideal for transporting oil and gas in challenging environments.

Q: What types of materials are used to make composite pipes?: Composite pipes are typically made using a combination of materials such as fiberglass, carbon fiber, or other reinforcing fibers, along with a polymer matrix such as epoxy or thermoplastic. These materials are chosen for their strength, durability, and resistance to corrosion, making composite pipes an excellent choice for various industries and applications.

Q: Can composite pipes be used for steam condensate systems?: Yes, composite pipes can be used for steam condensate systems. Composite pipes are made from a combination of materials such as fiberglass, plastic, and metal, which provide excellent resistance against corrosion and high temperatures. This makes them suitable for carrying steam condensate, as they can handle the pressure and temperature fluctuations without compromising the integrity of the system. Additionally, composite pipes are lightweight and easy to install, making them a cost-effective option for steam condensate systems.

Q: Do composite pipes have any gas permeation properties?: Yes, composite pipes generally have lower gas permeation properties compared to other materials like metal or plastic. The combination of different materials in composite pipes helps to create a barrier that reduces the permeation of gases, making them a suitable choice for applications where gas leakage needs to be minimized.

Q: How can the stainless steel composite pipe be welded?: The backing layer adopts melt-through bead welding process, the welding position is generally fixed, difficult to weld, welding layer is composite pipe to meet the highest quality requirements of the process, the technical level of the welder must have a strong and high sense of responsibility. Must be on the inside of the pipe before welding, argon weld filling 99.99% time tester oxygen content from the source of deep groove gap gas extraction measurement of internal oxygen tube, when the oxygen content is less than 50ppm at the start of the bottom in order to ensure the welding quality by tungsten arc welding by self to symmetry, before welding sealing; welding welding layer was burnished.

Q: Are composite pipes resistant to acid attacks?: Yes, composite pipes are generally resistant to acid attacks.

Q: Can composite pipes be used in cold climates?: Yes, composite pipes can be used in cold climates. Composite pipes are known for their excellent resistance to extreme temperatures, including both hot and cold conditions. They are designed to withstand freezing temperatures without cracking or bursting, making them suitable for use in cold climate environments.

Q: How do composite pipes handle chemical spills?: Composite pipes are designed to handle chemical spills effectively due to their unique properties. These pipes are made of materials that are resistant to corrosion and chemical damage, ensuring they can withstand the harsh effects of chemical spills. Additionally, composite pipes are known for their high durability, which minimizes the risk of leaks or ruptures during such incidents. Moreover, these pipes often have smooth internal surfaces, reducing the chances of chemical build-up or blockages. Overall, composite pipes are a reliable choice for handling chemical spills, providing enhanced safety and protection.

Q: Who knows the characteristic of stainless steel PP-R pipe (PPR stainless steel composite pipe)? Thank you: There are three main types of PPR tubes on sale: white, green, and gray. Why is this difference? The distributor's answer is that the raw materials, PPR particles, and fillers are different. Among them, the white and green as the material, better quality PPR tube, gray is the early material is slightly worse than the ordinary tube.

The company products are strictly produced as the standard of international, country and industry etc. And has already passed the test of national, provincial, municipal and other authority departments testing. Since the products put on the market, we own a good name in china and abroad.The products range has been changed from single into series. Now the company has become a high-tech modern enterprise of scientific research, development, production, marketing, trade and services.

1. Manufacturer Overview

Location	Zhejiang, China
Year Established	2004
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe
Company Certifications	CE;ISO9001:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	31% - 40%
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	6
Contract Manufacturing	OEM Service Offered Buyer Label Offered
Product Price Range