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 supplier of professional engineering plastic pipeline systems, proudly representing China's prowess in this domain.
The enterprise excels in crafting ABS, UPVC, and CPVC pipe fittings and valves, offering bespoke non-standard customization for specialized needs.
Additionally, Zhejiang Shuiyou provides top-tier injection molding services.
Their products find extensive utility across a myriad of sectors, including the chemical industry, electronics, and semiconductors,
as well as biopharmaceuticals, environmental water treatment, and air conditioning circulation water. These solutions are critical for
drainage in air defense tunnels and play an essential role in steel metallurgy and other industries.
At the core of Zhejiang Shuiyou Pipeline Valve Co., Ltd.'s mission is an unwavering commitment to customer interests, which fuels the company's remarkable growth.
The company pledges unmatched product reliability, exemplary service models, and a team of expert technicians to deliver
tailored pipeline solutions that align with each client's operational patterns, ensuring seamless integration and absolute satisfaction.
Guided by the principles of being 'Rigorous, practical, proactive, and efficient,' Shuiyou embraces a 'people-oriented' and 'quality wins' philosophy. With
a keen focus on technological advancement, the company is scaling new heights, exploring the global integrated market, and positioning itself as a leader in the international
building materials industry. Committed to revitalizing national industry, Shuiyou warmly invites individuals from all walks of life, along with new and loyal customers, to engage,
visit, and explore business opportunities, while expressing heartfelt thanks for your unwavering support!
We look forward to forging prosperous partnerships.



1. Company background and basic information
Company nature: We operate as a well-established factory.
Company location: Located at No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, we warmly welcome your visit.
Exhibition Information: Our presence is marked at various exhibitions, primarily focusing on domestic water treatment, swimming pool technologies, and instrumentation expos.
Payment method: We accept T/T mode, via wire transfer, for your convenience.
After-sales service: Our after-sales service ensures solutions via video or text guidance. Given that our offerings are injection molded products,
and primarily consist of standard parts, after-sales service needs are minimal.
Agent Information:We are actively recruiting agents to expand our reach.
Inquiry Response Time: We guarantee responses within 24 hours, extending to 48 hours over the weekends.
Working Hours: Our operational hours are 8:30~12:30 and 13:30~17:30.
Third Party Testing: We support third-party testing, adhering to domestic standards, to assure quality and compliance.
Quality control: Our stringent quality control is aligned with national standards, ensuring superior product excellence.
2. Product related
Product customization: Certain products support customization. Upon authorization, you can proudly display your logo on our products.
Product packaging: Our products are meticulously packed: accessories are secured in cartons, while pipes are ensconced in woven bags.
Product certificate: Our products boast the esteemed iso9000 certification.
Minimum order quantity: MOQ varies with different products, offering flexibility to meet your demands.
Quotation information: We provide a comprehensive product quotation table for your perusal.
Delivery time: Our delivery time is typically within a swift 15 working days. Regular items are conveniently in stock, ensuring you receive your order promptly.
Sampling costs: For general product 3D sampling, costs are determined based on actual specifications. Once confirmed, molds are then expertly engraved to meet exacting standards.
Customs code: Our diverse product range comes with various customs codes, each tailored to meet the specific regulatory requirements.