PPR Cap

PPR Cap

ZHSU PPR Cap is a DIN8077 PPR End Cap,a kind of plumbing fitting that is used to seal the end of ppr pipes, sized from dn20-160mm in PN25,green/grey/white colors are available, produced by superior quality with 1 year guarantee

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SPECIFICATION CUSTOMIZED SERVICE

Item Name	PPR cap
Size	20-160mm
Pressure	Pn 2.5Mpa
Material	polypropylene random, PPR beta
Colour	Green, gray, white, purple
Connection	hot melting
Standard	DIN8077, DIN8078, ISO16962

Item name	Product Code	Size (mm)	Packing (pc/ctn)	Vol per Ctn (cbm)	Weight (kg/pc)
PPR cap	RFD20	20	2200	0.0525	0.008
	RFD25	25	1300	0.0525	0.013
	RFD32	32	800	0.0525	0.020
	RFD40	40	520	0.0525	0.039
	RFD50	50	345	0.0525	0.061
	RFD63	63	168	0.0525	0.116
	RFD75	75	88	0.0525	0.198
	RFD90	90	55	0.0525	0.201
	RFD110	110	30	0.0525	0.418
	RFD160	160	11	0.0525	1.034

About Us

Shanghai Zhongsu Pipe Co., Ltd.

Shanghai Zhongsu Pipe Co.,Ltd established in 2004 with 1.01 billion registration capital, situated in Jinshan district of shanghai china, occupied 70000 square meters. ZHSU specialized in producing PPR pipe, antibacterial PPR pipe, anti UV PPR pipe, PP-RCT pipe, PE-RT pipe, HDPE pipe and fittings with various materials, adopted high technology production line to improve productivity and provide customer with fast delivery time. OEM DIN 8077 PPR End Cap Manufacturers and Wholesale PPR Pipe End Cap Factory in China. In order to cooperate with national rural drinking water safety project, ZHSU adopted large diameter facility for PE production, our biggest PE pipe diameter reached DN1200mm at present, ZHSU has become one of the manufacturers in china who can produce such large diameter PE pipe.

We adopted German brand Battenfeld-cincinnati production lines for plastic pipes to organize production in strictly accordance with international standards, the procedure from raw material purchasing to finished product delivery is fully under monitoring, passed ISO9001, ISO14001 and OHSAS18001 certification because of perfect management. Wholesale DIN 8077 PPR Pipe End Cap. Besides we were nominated as ”Shanghai famous brand products, Shanghai high-tech enterprises and Shanghai famous trademarks”.

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Product Knowledge

How does the performance of PPR end caps compare to traditional materials such as PVC or metal?

PPR end caps offer several advantages over traditional materials like PVC or metal:

Corrosion Resistance: PPR end caps are highly resistant to corrosion, making them suitable for use in various plumbing applications where exposure to corrosive substances is a concern. This resistance ensures a longer lifespan compared to metal end caps, which can corrode over time.

Chemical Resistance: PPR end caps are resistant to a wide range of chemicals commonly found in plumbing systems, ensuring their integrity and performance even in harsh environments. PVC can degrade when exposed to certain chemicals, compromising its effectiveness as an end cap material.

Durability: PPR end caps are durable and have excellent mechanical strength, allowing them to withstand high pressures and impacts without cracking or breaking. This durability makes them suitable for both residential and commercial plumbing systems. While metal end caps are also durable, they can be susceptible to corrosion in certain conditions.

Thermal Resistance: PPR end caps have good thermal resistance, maintaining their properties over a wide temperature range. This makes them suitable for both hot and cold water applications without the risk of warping or degradation, unlike PVC which may become brittle at low temperatures.

Ease of Installation: PPR end caps are lightweight and easy to install, requiring simple solvent welding techniques for connection. This ease of installation can lead to quicker and more cost-effective plumbing installations compared to metal end caps, which may require specialized tools or welding equipment.

Cost-effectiveness: While the initial cost of PPR end caps may be higher than PVC, they offer long-term cost savings due to their durability and resistance to corrosion, reducing the need for frequent replacements or repairs associated with metal or PVC end caps.

How does the material composition of DIN 8077 PPR end caps contribute to their durability, chemical resistance, and overall performance?

The material composition of DIN 8077 PPR end caps plays a crucial role in determining their durability, chemical resistance, and overall performance. Here's how:

Polypropylene Random Copolymer (PPR): DIN 8077 PPR end caps are typically made from polypropylene random copolymer, which is a thermoplastic material known for its exceptional properties. PPR offers high mechanical strength and toughness, contributing to the end caps' durability. It can withstand significant pressure and impact without deforming or cracking, ensuring long-term reliability in plumbing systems.

Chemical Resistance: PPR is inherently resistant to a wide range of chemicals commonly found in plumbing systems, including acids, alkalis, and various organic solvents. This chemical resistance ensures that DIN 8077 PPR end caps maintain their integrity and performance even when exposed to aggressive substances, preventing degradation or failure over time.

Temperature Resistance: PPR has excellent thermal stability, retaining its mechanical properties over a wide temperature range. This temperature resistance allows DIN 8077 PPR end caps to be used in both hot and cold water applications without the risk of deformation, warping, or deterioration. They can withstand high temperatures encountered in hot water distribution systems without compromising performance.

Low Thermal Conductivity: PPR has low thermal conductivity, meaning it does not readily transfer heat. This property helps maintain consistent water temperatures within plumbing systems, reducing heat loss and improving energy efficiency.

Smooth Surface Finish: DIN 8077 PPR end caps are manufactured with a smooth surface finish, which helps minimize frictional losses and pressure drops within the plumbing system. This ensures efficient flow rates and optimal performance.

Resistance to Abrasion and Erosion: PPR end caps exhibit
resistance to abrasion and erosion, maintaining their structural integrity even in high-velocity flow conditions. This resistance helps prevent wear and tear over time, extending the lifespan of the end caps and minimizing maintenance requirements.

The material composition of DIN 8077 PPR end caps, primarily consisting of polypropylene random copolymer, provides a combination of mechanical strength, chemical resistance, temperature stability, and low thermal conductivity, contributing to their superior durability and performance in plumbing applications.

How does the material composition of PPR pipe end caps influence their resistance to high temperatures?

The material composition of PPR pipe end caps significantly influences their resistance to high temperatures. Here's how:

Polypropylene Properties: PPR is a type of thermoplastic known for its excellent heat resistance properties. It has a high melting point, typically ranging from 130°C to 170°C (266°F to 338°F). This high melting point allows PPR pipe end caps to maintain their structural integrity and mechanical strength even when exposed to elevated temperatures.

Thermal Stability: PPR exhibits exceptional thermal stability, meaning it retains its properties and does not degrade when subjected to high temperatures over extended periods. This stability makes PPR pipe end caps suitable for use in hot water distribution systems, where temperatures can reach relatively high levels.

Resistance to Warping and Deformation: Unlike some other plastics, PPR has low thermal expansion coefficients, meaning it expands minimally when heated. This property helps prevent warping, distortion, or deformation of PPR pipe end caps when exposed to hot water or steam, ensuring a secure and reliable seal over time.

No Softening or Leaching: PPR does not soften or leach harmful substances when exposed to heat, ensuring that the water passing through the piping system remains safe and free from contamination. This is particularly important for applications such as potable water supply, where maintaining water quality is essential.

Long-Term Performance: The inherent heat resistance of PPR pipe end caps contributes to their long-term performance and reliability in plumbing systems. They can withstand prolonged exposure to high temperatures without deteriorating, cracking, or becoming brittle, ensuring a durable and maintenance-free solution for hot water applications.

The material composition of PPR pipe end caps, characterized by the use of Polypropylene Random Copolymer, provides robust resistance to high temperatures, making them well-suited for use in hot water distribution systems, radiant heating systems, and other applications where thermal stability is critical.

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