
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 quality PVC/UPVC for reliable performance
Standard: Complies with DIN standards for optimal compatibility
Pressure: Designed to endure PN10 pressure, ensuring strength and durability
Temperature: Engineered for normal temperature operations
Color: Available in classic white or sophisticated gray color
Packing: Versatile options like Carton, Polybag, Color Box or tailored solutions
SIZE: Ranging from 20-400mm to meet diverse application needs
Delivery port: Efficient shipping from Ningbo by sea
Application: Perfect for Water supply, Swimming pools, Agricultural fields, Irrigation systems, and more

Zhejiang Shuiyou Pipeline Valve Co.,Ltd. stands as a prestigious supplier of top-tier engineering plastic pipeline systems in China.
Specializing in ABS, UPVC, and CPVC pipe fittings and valves, the company also offers bespoke customization
and comprehensive injection molding services.
Our products excel across industries like chemical, electronics, semiconductors,
biopharmaceuticals, environmental water treatment, and beyond, including air conditioning circulation water, drainage for air defense tunnels, steel
metallurgy, expanding our reach to numerous sectors.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. firmly bases its growth on prioritizing customer interests.
With a pledge to offer trustworthy product quality, superior service models, and a team of highly skilled professionals, the
company crafts pipeline solutions tailored to each client's unique needs, guaranteeing simplicity and satisfaction.
"Rigorous, practical, proactive, and efficient," is at the heart of Shuiyou's ethos, advocating a "people-oriented" and "quality-first" mindset. With
a dedicated focus on technology, the company is poised to expand its economic scale, explore global markets, and become a leader in the international building materials industry, while rejuvenating the national industry.
Shuiyou extends a warm invitation to individuals from all walks of life, as well as to our valued new and returning customers, to engage with us, visit, and discuss business, while conveying heartfelt gratitude for your
support!
support!



1. Company background and basic information
Company nature: Renowned factory known for excellence
Company location: Conveniently located at No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, we welcome your visit.
Exhibition Information: Actively participating in domestic exhibitions focused on water treatment, swimming pool, and instrumentation solutions.
Payment method: Convenient T/T mode, secure wire transfer.
After-sales service: Dedicated after-sales support provided through video or text solutions
for technical issues. As injection-molded products, they are
standard parts, thereby minimizing after-sales requirements.
Agent Information:Actively recruiting agents to join our dynamic network.
Inquiry Response Time: Prompt responses within 24 hours (48 hours on weekends)
Working Hours: Open from 8:30~12:30 and 13:30~17:30 for your convenience
Third Party Testing: We support third party testing, ensuring adherence to domestic standards.
Quality control: Maintained through rigorous adherence to national standards for quality assurance.
2. Product Related
Product Customization: Certain products offer personalized customization options. With the proper authorization, you can proudly display your logo on the product, enhancing brand visibility.
Product Packaging: Our packaging solutions are robust and secure, ensuring product safety. Accessories are meticulously packed in durable cartons, while pipes are encapsulated in resilient woven bags.
Product Certificate: Proudly bearing the prestigious ISO9000 certification, our products guarantee quality and safety.
Minimum Order Quantity: Each product features its unique Minimum Order Quantity (MOQ), tailored to meet diverse needs.
Quotation Information: A comprehensive product quotation table is available, offering transparent and detailed pricing information.
Delivery Time: Our standard delivery time frame is a swift 15 working days. Regular stock items are readily available for immediate dispatch.
Sampling Costs: For general products, 3D sampling is offered, with costs accurately determined based on actual requirements before mold engraving.
Customs Code: Each diverse product is assigned a specific customs code, ensuring seamless international trade compliance.