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 |
DN100-DN15 |
Color |
Dark gray |
Connection |
glue |
Life Span |
50 Years |
OEM/ODM |
Yes |
Features:
1) Exceptional resistance to a wide array of chemicals and drugs, ensuring longevity and reliability.
2) Excellent electrical insulation properties providing safety and efficiency in various applications.
3) Both exterior and interior surfaces are ultra-smooth, resulting in minimal flow resistance, enhancing performance.
4) Designed for straightforward installation, reducing time and effort for setup.
5) Lightweight design makes it incredibly easy to transport, load, and unload, offering convenience and flexibility.

Zhejiang Shuiyou Pipeline Valve Co., Ltd. stands as a distinguished supplier of top-tier engineering plastic pipeline systems in China.
Specializing in the production of high-quality ABS, UPVC, and CPVC pipe fittings and valves, the company also offers bespoke customization
along with advanced injection molding services tailored to meet diverse client needs.
Our products have a broad application spectrum in various sectors such as chemicals, electronics, semiconductors,
biopharmaceuticals, environmental water treatment, HVAC systems, water drainage in air defense tunnels, and steel
metallurgy, showcasing versatility and adaptability across industries.
Upholding the philosophy that customer interests are the cornerstone of our growth, Zhejiang Shuiyou Pipeline Valve Co., Ltd. remains committed.
With an unwavering dedication to exceptional product quality, outstanding service, and a skilled technical team, the
company delivers customized pipeline solutions tailored to each client's operational framework, ensuring ease and satisfaction.
Embodying a corporate ethos of "rigorous, practical, proactive, and efficient," Shuiyou champions a "people-oriented" approach and "quality prevails."
Focusing on technological innovation, the company is scaling its operations to penetrate the global market, aspiring to
lead the international building materials sector while boosting the national industry. Shuiyou invites people from all walks of life,
new and longstanding customers alike, to engage, visit, and explore business opportunities, expressing heartfelt thanks for your
continued support!



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 focusing on domestic water treatment, swimming pools, and instrumentation industries.
Payment method: T/T mode, secure wire transfer.
After-sales service: Comprehensive after-sales support with video or text-based solutions for technical challenges.
Given that our products are injection molded and standardized, after-sales needs are minimal.
standard parts, ensuring minimal after-sales service requirements.
Agent Information:Actively recruiting dedicated agents.
Inquiry Response Time: Rapid response within 24 hours, extended to 48 hours during weekends.
Working Hours: 8:30~12:30 13:30~17:30
Third Party Testing: Supports third-party testing, adhering to stringent domestic standards.
Quality control: Ensures excellence through national standard quality control processes.
2. Product related
Product customization: Select products offer customization; authorized clients can feature their logo on the product.
Product packaging: Our meticulously packaged accessories are safely encased in cartons, while our durable pipes are wrapped in sturdy woven bags, ensuring their pristine condition upon arrival.
Product Certificate: ISO9000 Certification: A testament to our commitment to quality, efficiency, and industry standards.
Minimum Order Quantity: Each product category has its unique MOQ, tailored to meet diverse customer needs and preferences.
Quotation Information: Explore our comprehensive product quotation table, designed to provide you with detailed pricing insights.
Delivery Time: Our delivery time typically spans 15 working days, ensuring prompt order fulfillment. Regularly stocked items are available for even faster dispatch.
Sampling Costs: Experience our advanced 3D sampling for general products. Costs are determined post consultation and mold engraving.
Customs Code: With a variety of products, we offer an array of customs codes to ensure smooth international shipping.