
SHORT
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 |
Plastic Flanges
Material: Premium PVC/UPVC
Standard: DIN (Deutsches Institut für Normung)
Pressure Endurance: PN10
Temperature Capacity: Normal Temperature
Color Options: Elegant White or Sleek Gray
Packaging Options: Carton, Polybag, Color Box, or Custom Solutions Tailored to Your Needs
Available Sizes: Ranging from 20mm to 400mm
Delivery Port: Conveniently Shipped from Ningbo by Sea
Versatile Applications: Ideal for Water Supply, Swimming Pools, Agricultural Fields, Irrigation Systems, and More

Zhejiang Shuiyou Pipeline Valve Co., Ltd. stands as a distinguished supplier of high-quality professional engineering plastic pipeline systems in China.
Specializing in the production of ABS, UPVC, and CPVC pipe fittings and valves, we offer non-standard customization
alongside top-notch injection molding services.
Our products are extensively employed across diverse sectors including the chemical industry, electronics and semiconductors,
biopharmaceuticals, environmental water treatment, air conditioning circulation water systems, and drainage solutions for air defense tunnels, steel metallurgy, and more.
Our dedication to excellence has made us a trusted partner in many industries.
At Zhejiang Shuiyou Pipeline Valve Co., Ltd., we prioritize customer interests as the cornerstone of our growth and success.
By providing reliable product quality, exceptional service models, and a team of highly skilled professional technicians,
we deliver pipeline solutions tailored to the unique operational needs of each client, ensuring a seamless and satisfactory experience.
With our guiding principles of being "Rigorous, Practical, Proactive, and Efficient," Shuiyou embraces a corporate philosophy focused on "people-oriented" practices and "quality wins." By
leveraging technology and scaling our operations, we are paving the way to explore a global integrated market. Our ambition is to
emerge as a leader in the international building materials industry, while revitalizing the national industry. At Shuiyou, we warmly welcome individuals
from all walks of life, as well as both new and long-time customers, to contact us, visit, and discuss business opportunities. We extend our heartfelt gratitude for your
unwavering support!



1. Company Background and Core Information
Nature of Company: Proudly a Factory
Location of Company: Located at No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province – we welcome your visit.
Exhibition Information: Regularly Participating in Domestic Water Treatment, Swimming Pool, and Instrumentation Exhibitions.
Payment Methods Available: T/T Mode, Secure Wire Transfer.
Comprehensive After-Sales Service: Providing video or text solutions to address
technical queries as they arise. Given that our products are injection molded and standardized
parts, after-sales requirements are minimized.
Agent Opportunities:Currently Recruiting Agents.
Prompt Inquiry Response Time: 24 Hours (Extended to 48 Hours During Weekends)
Official Working Hours: Open from 8:30 AM to 12:30 PM and 1:30 PM to 5:30 PM
Third-Party Testing Support: We Support Third-Party Testing, Adhering to Domestic Standards.
Quality Assurance: Adherence to National Standard Quality Control Protocols.
2. Product Related Information
Customization Options: Many of our products offer customization opportunities. Upon authorization, you have the freedom to personalize by placing your logo directly onto the product, adding a touch of your brand's identity.
Packaging Details: Our products are meticulously packaged with accessories nestled in sturdy cartons, while the pipes are securely wrapped in durable woven bags, ensuring they arrive in pristine condition.
Certification Credentials: Proudly ISO9000 certified, a mark of our commitment to quality and excellence.
Minimum Order Quantities: The minimum order quantity varies across different products, tailored to meet diverse needs.
Quotation Details: We provide a comprehensive product quotation table to facilitate your purchasing decisions.
Delivery Timeline: Our standard delivery timeline is approximately 15 working days. For regular items, we maintain a ready stock for immediate dispatch.
Sampling Costs: For general product 3D sampling, costs will be confirmed based on actual requirements, followed by mold engraving.
Customs Classification Codes: Each product is assigned a specific customs code, reflecting our wide-ranging catalog.