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. proudly stands as a prestigious and esteemed supplier of professional engineering plastic pipeline systems within the vibrant landscape of China. Through dedication and expertise, we have carved out a reputation for excellence and innovation, becoming a trusted name in the industry.
Our company excels in the craft of manufacturing top-tier ABS, UPVC, and CPVC pipe fittings and valves, complemented by our bespoke non-standard customization offerings. We provide tailored solutions to meet the unique specifications and requirements of each client, ensuring unparalleled satisfaction.
In addition, we offer state-of-the-art injection molding services, delivering precision and quality across every project.
Our exceptional products are highly sought after across a diverse array of industries, including the dynamic chemical sphere, cutting-edge electronics and semiconductors,
innovative biopharmaceuticals, robust environmental water treatment systems, efficient air conditioning circulation water, resilient drainage solutions for air defense tunnels, strong steel
metallurgy, and a multitude of other applications, showcasing our versatility and extensive reach.
At Zhejiang Shuiyou Pipeline Valve Co., Ltd., customer interests are the cornerstone of our development strategy. We are unwavering in our commitment to prioritize our clients' needs.
Our promise to you is reliable product quality, an exemplary service model, and a team of highly skilled and professional technicians,
delivering personalized pipeline solutions tailored to fit the unique operational patterns of each client. This ensures ease of use and maximum contentment.
"Rigorous, practical, proactive, and efficient"—this defines the corporate ethos of Shuiyou, where we champion a "people-oriented" approach and a belief that "quality wins."
With a strong emphasis on technological advancement, we are expanding our reach to develop an economy of scale, delving into the global integrated market, and setting our sights on becoming a leading force in the international building materials industry, while revitalizing and bolstering the national industry. Shuiyou openly welcomes people
from all sectors, alongside both new and loyal customers, to engage, visit, and explore business opportunities with us. We extend our heartfelt gratitude for your unwavering support!
Your partnership is invaluable to us.
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 invite you to visit us. Exhibition Information:
We actively participate in various exhibitions, primarily focusing on domestic water treatment, swimming pool, and instrumentation exhibitions. Payment method:
We accept payments via T/T mode, which includes secure wire transfers. After-sales service:
Our after-sales service is comprehensive, providing video or text-based solutions to address any technical issues. Given that our products are injection molded and standardized, after-sales requirements are minimal.
Agent Information:
We are actively recruiting agents to join our dynamic network.
Inquiry Response Time:We pride ourselves on a swift inquiry response time of 24 hours, extending to 48 hours over weekends.
Working Hours: Our operational hours are from 8:30 to 12:30 and 13:30 to 17:30.
Third Party Testing: We support third-party testing, ensuring all our products meet stringent domestic standards.
Quality control: Our quality control processes adhere strictly to national standards, guaranteeing the highest level of excellence. 2. Product related
Product customization:
We offer customization options for certain products, and under authorization, you can brand them with your logo.
Product packaging: Our packaging includes accessories secured in cartons and pipes protected in durable woven bags.
Product certificate: Our products are proudly backed by iso9000 certification, ensuring quality and reliability.
Minimum order quantity: The minimum order quantity (MOQ) varies across different products, allowing flexibility to suit your needs.
Quotation information: We provide a comprehensive product quotation table for your convenience.
Offering transparency and competitive pricing.
Delivery Time: Our delivery time is typically swift and efficient, averaging at just 15 working days. For regular items, we ensure to keep them readily available in stock, minimizing wait times for our valued clients.
Sampling Costs: For general product 3D sampling, costs are determined based on the actual requirements and specifications. Once confirmed, we proceed with precision crafting of the molds to meet your needs.
Customs Code: Our diverse product range means we use multiple customs codes. Each product is meticulously categorized to ensure smooth international logistics and compliance.