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 |

Zhejiang Shuiyou Pipeline Valve Co., Ltd. is celebrated as a distinguished supplier of professional engineering plastic pipeline systems in China, esteemed for its quality and innovation.
Specializing in state-of-the-art manufacturing of ABS, UPVC, and CPVC pipe fittings and valves, the company also caters to bespoke customization needs.
Further enhancing its offerings, Shuiyou excels in providing exceptional injection molding services.
The diverse applications of the company's products span across vital sectors, including the chemical industry, electronics, semiconductors, and more.
Additionally, they serve the biopharmaceuticals industry, facilitate environmental water treatment, and support air conditioning circulation water systems.
Their versatile solutions extend to critical infrastructures like drainage for air defense tunnels and steel metallurgy.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. remains committed to placing customer interests at the core of its developmental strategy.
Dedicated to ensuring dependable product quality and unparalleled service excellence, the company boasts a team of highly skilled professional technicians.
It offers bespoke pipeline solutions tailored to meet the unique operational demands of each client, ensuring both ease and satisfaction.
Guided by the ethos of being 'Rigorous, practical, proactive, and efficient,' Shuiyou champions a 'people-oriented' and 'quality wins' corporate philosophy.
With a strong focus on technological advancement, the company aspires to scale new heights by exploring global integrated markets.
Shuiyou is on a mission to become a frontrunner in the international building materials industry while revitalizing the national sector.
The company warmly invites individuals from diverse backgrounds, alongside new and returning customers, to connect, visit, and engage in fruitful business discussions.
Your unwavering support is greatly appreciated!




1. Company background and basic information
Company nature: Factory
Company location: No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, where we cordially invite you to visit us.
Exhibition Information: We actively participate in exhibitions, primarily focusing on domestic water treatment, swimming pool, and instrumentation exhibitions.
Payment method: We utilize T/T mode for wire transfers.
After-sales service: Our after-sales service includes providing video or text-based support to resolve
technical issues. Given that our products are injection molded and standardized,
the need for after-sales assistance is minimal.
Agent Information:We are currently recruiting agents.
Inquiry Response Time: We respond to inquiries within 24 hours, extending to 48 hours on weekends.
Working Hours: Our working hours are from 8:30 to 12:30 and 13:30 to 17:30.
Third Party Testing: We support third-party testing in compliance with domestic standards.
Quality control: Conducted in strict accordance with national standard quality control measures.
2. Product related
Product customization: Select products support customization, and with proper authorization, logos can be placed on the product.
Product packaging: Accessories are packaged in cartons, while pipes are typically contained in woven bags.
Product certificate: Our products proudly carry the ISO9000 certification, a testament to quality.
Minimum order quantity: The minimum order quantity varies across different products.
Quotation information: Enclosed within, you'll find an extensive product quotation table that encapsulates every detail you need.
Delivery Time: Our delivery time frame is remarkably efficient, with a typical dispatch occurring within just 15 business days. For our regular line of items, we ensure an abundant stock, allowing us to guarantee a seamless and rapid dispatch process.
Sampling Costs: The costs for general product 3D sampling are meticulously calculated based on specific requirements. This ensures the utmost accuracy, as our process transitions into mold engraving for unparalleled precision.
Customs Code: We provide an array of diverse customs codes tailored to accommodate our varied products, ensuring a seamless facilitation of international trade.