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Home
About DONSEN
Brief Introduction
Founder’s Speech
Brand History
Group Strengths
Leadership Team
Factory Culture
Certificates
Video
Products
Valve Series
PP Valves
PVC Valves
PP-R Valves
CPVC Valves
PPR Pipes & Fittings
PPR FITTING Type1
PPR FITTING Type2
PPR FITTINGS POVOTE TYPE
PPR Pipe
PPR STAINLESS STEEL FITTING
PPR push fittings
PPR Copper Pipes & Fittings
PP Compression Fitting
PN16 DONSEN TYPE
PN16 POVOTE TYPE
PN16 DONSEN ECONOMY TYPE
PN10 DONSEN TYPE1
PN10 DONSEN TYPE2
PP CLAMP SADDLE
PVC Fittings
DIN8063
TIS 1131
CPVC Pipes & Fittings
PE Pipes & Fittings
HDPE same floor Drainage Fittings
Fittings Mould
Blog
Industry Blogs
Company Blogs
PVC Valve
Solution
About PPR Pipe
Advantages of PPR Pipes
Advantages of PVC Ball Valves
Best PVC Valve for you
Download
Contact Us
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What Is PPR Pipe System Used For in Modern Plumbing Projects?
Introduction In modern plumbing, PPR pipe systems are valued for combining durability, clean water delivery, and efficient installation in one material solution. Used across residential, commercial, and industrial projects, they support hot and cold water distribution, heating networks, and ot...
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How Does PVC Pipe Perform in Water Supply Systems Explained
Introduction PVC pipe is widely used in water supply systems because it combines low weight, corrosion resistance, and dependable pressure performance, but its real-world behavior depends on more than those headline advantages. This article explains how PVC handles continuous internal pressure...
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HDPE vs PVC Pipe Systems: Which One Is Better for Water Infrastructure Projects?
Introduction Choosing between HDPE and PVC affects far more than material cost; it shapes leakage risk, installation methods, maintenance demands, and long-term network reliability. For water infrastructure projects, the better option depends on how each system performs under pressure, soil mo...
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How to Install PVC Ball Valves: Common Problems and Solutions
PVC ball valves are essential components in fluid handling systems across residential, commercial, and industrial applications. Proper installation ensures leak-free operation and extends valve service life. This guide covers the complete installation process, identifies common problems instal...
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Why UPVC Pipe Fittings Are the Preferred Choice for Modern Water Supply Systems
Introduction Across municipal networks, commercial buildings, and residential plumbing, material choice has a direct impact on water quality, system lifespan, and maintenance costs. UPVC pipe fittings have become a practical standard because they resist corrosion, support reliable leak-tight c...
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What is the maximum pressure for a PVC ball valve?
Introduction Pressure limits for a PVC ball valve are not a single fixed number; they depend on valve schedule, size, temperature, fluid type, and how the system operates. In many cases, standard PVC valves are rated around 150 PSI at 73°F, while some Schedule 80 models can be rated higher, bu...
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PPR Quick-Push vs Socket Fittings: Which Installation Method Wins in 2026
PPR Quick-Push vs Socket Fittings: Which Installation Method Wins in 2026 PPR Quick-Push fittings and socket fittings represent two fundamentally different approaches to installing polypropylene random copolymer piping systems. Both methods serve the same purpose of creating leak-free connectio...
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Top 10 PP Valve Manufacturers in China 2026: Trusted Corrosion-Resistant
Top 10 PP Valve Manufacturers in China 2026: Trusted Corrosion-Resistant Solutions China leads global production of polypropylene (PP) valves, offering corrosion-resistant solutions for water treatment, industrial fluid control, and agricultural irrigation systems. Selecting the right PP valve ...
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Best 7 PVC Valve Suppliers in China for Building Water Systems
Best 7 PVC Valve Suppliers in China for Building Water Systems Selecting the right PVC Valve supplier is critical for ensuring reliable fluid control in building water systems. This guide presents seven established Chinese manufacturers that specialize in PVC valves for residential, commercial,...
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How PPR Copper Pipes Improve System Durability in Plumbing
How PPR Copper Pipes Improve System Durability in Plumbing PPR copper pipes represent a hybrid solution that combines the corrosion resistance of PPR (polypropylene random) with the structural strength of copper, creating plumbing components that significantly extend system service life. This a...
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PPR Pipe Guide: Choosing Pipe for Water Supply
Introduction Selecting PPR pipe for a water supply system involves more than matching diameter and price. Material grade, pressure class, temperature performance, and joining method all affect durability, leak resistance, and long-term maintenance costs. This guide explains how PPR works in ho...
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Top 7 Applications of PP-R Pipe Fittings in Construction Projects
Introduction PP-R pipe fittings have become a practical standard in modern construction because they combine reliable joint integrity, corrosion resistance, and long service life in one system. From domestic water lines to HVAC and industrial fluid transport, their range of use extends well be...
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