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. stands as a distinguished provider of professional engineering plastic pipeline systems within China, renowned for its exceptional products and services.
Specializing in the meticulous crafting of ABS, UPVC, and CPVC pipe fittings and valves, the company excels in offering unparalleled non-standard customization.
Additionally, Zhejiang Shuiyou provides sophisticated injection molding services, ensuring superior product quality.
The company's versatile product range finds extensive applications across diverse sectors, including the chemical industry, electronics, semiconductors,
biopharmaceuticals, and environmental water treatment. Furthermore, their expertise extends to air conditioning circulation water, drainage for air defense tunnels, steel
metallurgy, among many other critical fields.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. builds its growth on a steadfast commitment to prioritizing customer interests as the cornerstone of its business philosophy.
Dedicated to delivering not only reliable product quality but also unsurpassed service excellence, the company employs highly skilled professionals to
offer bespoke pipeline solutions tailored to each client's unique operational needs, ensuring ease and satisfaction.
Embodying the ethos of being "rigorous, practical, proactive, and efficient," Shuiyou passionately upholds a corporate philosophy centered on "people-oriented" values and "quality wins."
With technology as its driving force, the company is expanding its scale of operations, ambitiously exploring a globally integrated market. Its aim is to lead in the international building materials industry, while rejuvenating the national industry.
Shuiyou extends a warm invitation to individuals from all sectors, as well as both new and long-standing clients, to engage, visit, and explore business opportunities, while expressing heartfelt appreciation for all your support!



1. Company background and basic information
Company nature: Factory
Company location: Situated at No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, we warmly welcome you to visit.
Exhibition Information: Actively participating in exhibitions, predominantly focused on domestic water treatment, swimming pools, and instrumentation sectors.
Payment method: T/T mode, facilitating transactions through secure wire transfers.
After-sales service: A comprehensive after-sales service is provided, offering video or text solutions to technical queries.
As our products are injection molded and standardized, after-sales service requirements are minimal yet efficient.
Agent Information:Enthusiastically recruiting agents, offering promising opportunities.
Inquiry Response Time: Ensuring swift responses, inquiries are addressed within 24 hours (48 hours on weekends).
Working Hours: Our dedicated team operates from 8:30 to 12:30 and 13:30 to 17:30.
Third Party Testing: Fully supporting third-party testing, adhering to stringent domestic standards.
Quality control: Adhering to national standard quality control measures, ensuring exemplary standards.
2. Product related
Product customization: Select products support customization, including authorized logo placement to enhance brand identity.
Product packaging: Ensuring secure delivery, accessories are packed in cartons while pipes are encased in durable woven bags.
Product certificate: ISO9000 certification, affirming our commitment to quality.
Minimum order quantity: Minimum order quantities vary across products, ensuring flexibility.
Quotation information: Explore our comprehensive product quotation table for detailed pricing insights and options.
Delivery time details: Experience efficient service with our typical delivery time of just 15 working days. Plus, many regular items are readily available in stock.
Sampling costs information: For general product 3D sampling, costs are determined based on actual confirmation, followed by the precision engraving of molds.
Customs code information: Given our wide range of products, each item may have its own specific customs code, ensuring accurate classification and identification.