Nominal Size (GB Standard) |
Common Inner Diameter |
Common Outer Diameter |
Imperial Size |
ABS Pipe: 3mm Wall Thickness Pipe |
UPVC:HDPE |
|
1/2 inch |
DN15 |
20 |
1/2 |
3/4 inch |
DN20 |
25 |
3/4 |
1 inch |
DN25 |
32 |
1 |
1 1/4 inch |
DN32 |
40 |
1 1/4 |
1 1/2 inch |
DN40 |
50 |
1 1/2 |
2 inch |
DN50 |
63 |
2 |
2 1/2 inch |
DN65 |
75 |
2 1/2 |
3 inch |
DN80 |
90 |
3 |
4 inch |
DN100 |
110 |
4 |
5inch |
DN125 |
140 |
5 |
6 inch |
DN150 |
160 |
6 |
8 inch |
DN200 |
225 |
8 |
10 inch |
DN250 |
280 |
10 |
12 inch |
DN300 |
315 |
12 |
Product Description |
Plastic Pipe Fittings DIN Standard PVC Reducer Coupling for Water System |
|
Material |
PVC |
Size |
DN300-DN15 |
Color |
Dark gray |
Connection |
glue |
Life Span |
50 Years |
OEM/ODM |
Yes |
Features:
1) Exceptional resistance to chemicals and drugs, ensuring durability and longevity even in challenging environments.
2) Superior electrical insulation properties, making it ideal for diverse applications where safety is paramount.
3) Designed with both exterior and interior surfaces flawlessly smooth, promoting minimal current resistance for optimal flow.
4) Installation is straightforward, allowing for a hassle-free setup and enhanced user convenience.
5) Lightweight design facilitates easy handling, loading, and unloading, streamlining transportation and installation.

Zhejiang Shuiyou Pipeline Valve Co., Ltd. stands as a distinguished provider of top-tier engineering plastic pipeline systems in China.
The enterprise excels in the production of high-quality ABS, UPVC, and CPVC pipe fittings and valves, coupled with bespoke customization
and advanced injection molding services tailored to meet unique customer needs.
The firm's products find extensive use across multiple sectors, including the chemical industry, electronics, semiconductors,
biopharmaceuticals, environmental water treatment, air conditioning circulation systems, tunnel drainage, steel industry,
metallurgy, and more, showcasing their versatility and adaptability.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. is built on the bedrock of prioritizing customer satisfaction, driving the company's evolution.
With unwavering dedication to delivering reliable quality, exceptional service, and highly skilled expertise,
the company crafts tailored pipeline solutions, aligning with each client's operational dynamics for optimal ease and satisfaction.
Adhering to a corporate ethos of "Rigorous, practical, proactive, and efficient," Shuiyou champions a "people-oriented" and "quality-driven" philosophy.
Focused on technological advancement, the company is scaling up operations, venturing into a global market to lead the international building materials sector,
while invigorating the national industry. Shuiyou warmly invites individuals from various sectors and valued clients, new and old, to engage, visit, and explore business opportunities.
We deeply appreciate your support and look forward to fostering fruitful partnerships!




1. Company background and basic information
Company nature: factory
Company location: No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, warmly welcomes your visit.
Exhibition Information: Participates in exhibitions, primarily domestic water treatment, swimming pool, and instrumentation expos.
Payment method: Accepted payment via T/T mode, wire transfer.
After-sales service: Offering after-sales support through video or text solutions,
given the standard nature of injection-molded products, after-sales needs are minimal.
Agent Information:Currently recruiting agents.
Inquiry Response Time: Responds to inquiries within 24 hours (up to 48 hours during weekends).
Working Hours: Standard working hours are 8:30~12:30 and 13:30~17:30.
Third Party Testing: Supports third-party testing in compliance with domestic standards.
Quality control: Adheres to stringent national standard quality control measures.
2. Product related
Product customization: Certain products allow customization. Upon authorization, branding with your logo is possible.
Product packaging: Our packaging solutions are designed to ensure the utmost protection and convenience: accessories are elegantly packed in sturdy cartons, while pipes are securely enclosed in resilient woven bags, ensuring they prevail during transit.
Esteemed Product Certification: Proudly holding the ISO9000 Certification, a testament to our unwavering commitment to quality and excellence.
Minimum Order Quantity Requirements: Please note that the Minimum Order Quantity (MOQ) varies among products to meet diverse needs and market demands.
Comprehensive Quotation Information: For your convenience, we provide a detailed product quotation table tailored to your specific inquiries.
Swift Delivery Schedule: Our efficient logistics ensure that delivery time is typically 15 working days. Regular items are readily available in stock for immediate dispatch.
Sampling and Cost Analysis: For general products, we offer precise 3D sampling. Costs will be confirmed based on actual specifications, followed by meticulous mold engraving.
Comprehensive Customs Codes: Our diverse product range is accompanied by multiple customs codes, ensuring smooth international transactions and compliance.