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 a prestigious and highly respected supplier, renowned for its expertise in professional engineering plastic pipeline systems across China.
Specializing in the innovative manufacturing of ABS, UPVC, and CPVC pipe fittings and valves, the company also excels in delivering bespoke non-standard customization solutions.
Their advanced services extend to precision injection molding, ensuring superior quality and customization.
The company's state-of-the-art products are versatile and find applications in numerous sectors, including the chemical industry, electronics, and semiconductors,
as well as biopharmaceuticals, environmental water treatment, HVAC systems, drainage solutions for air defense tunnels, and the robust steel
metallurgy industry, among others.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. steadfastly upholds the principle of prioritizing customer interests, serving as the cornerstone of the company's growth.
Dedicated to delivering unparalleled product reliability and exceptional service, backed by a team of highly skilled professionals,
the company offers bespoke pipeline solutions tailored to the unique needs of each client, ensuring ease of use and utmost satisfaction.
Embodying a corporate philosophy of 'rigorous, practical, proactive, and efficient,' Shuiyou champions a 'people-oriented' and 'quality-driven' approach.
With a relentless focus on technological advancement, the company is scaling new heights, aiming to dominate the global integrated market,
and establish itself as a trailblazer in the international building materials domain while reinvigorating the national industry. Shuiyou warmly invites individuals
from diverse backgrounds, along with both new and loyal customers, to connect, visit, and explore business opportunities, offering heartfelt thanks for their
steadfast support.



1. Company Background and Basic Information
Company Nature: Factory
Company Location: No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province. We warmly invite you to visit us.
Exhibition Information: Our participation includes various exhibitions, predominantly domestic water treatment, swimming pool, and instrumentation events.
Payment Method: We facilitate transactions via T/T mode and wire transfer for your convenience.
After-Sales Service: Our after-sales service includes video or text solutions to address
technical inquiries, though being standard parts, our injection molded products require minimal after-sales intervention.
Agent Information:We are actively recruiting agents to expand our reach.
Inquiry Response Time: We ensure prompt responses within 24 hours (48 hours during weekends).
Working Hours: Our dedicated working hours are 8:30~12:30 and 13:30~17:30.
Third Party Testing: We support third-party testing, adhering strictly to domestic standards.
Quality Control: We rigorously follow national standard quality control procedures.
2. Product Related Information
Product Customization: Certain products are customizable, and with authorization, you can brand them with your logo.
Product Packaging: We ensure secure packaging, with accessories in cartons and pipes in durable woven bags.
Product Certificate: Our products proudly hold ISO9000 certification, symbolizing our commitment to quality.
Minimum Order Quantity: The MOQ varies across different products.
Quotation Information: We provide a comprehensive product quotation table for your reference.
Delivery time: Our typical delivery time is a swift 15 working days, ensuring that regular stock items are readily available for prompt dispatch.
Sampling costs: For general product 3D sampling, costs are determined based on the actual specifications and requirements. We then proceed with precision engraving of the molds.
Customs code: With our diverse range of products, each item is associated with its unique customs code to facilitate smooth international shipments.