
EXPANDED
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 prominent leader among suppliers of high-quality professional engineering plastic pipeline systems within China, renowned for its innovation and reliability.
Specializing in the sophisticated manufacturing of ABS, UPVC, and CPVC pipe fittings and valves, the company impressively extends its expertise to offer bespoke non-standard customization solutions.
Complemented by advanced injection molding services, they ensure products meet exact client specifications with precision.
Their versatile product range finds extensive applications across a plethora of sectors, including the demanding chemical industry, the precision-driven electronics and semiconductor fields,
the cutting-edge biopharmaceutical sector, environmental water treatment initiatives, efficient air conditioning circulation systems, strategic drainage solutions for air defense tunnels,
and essential steel metallurgy processes, among others.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. remains steadfast in placing customer interests at the core of its progressive development, crafting a service model centered on excellence and care.
Dedicated to delivering products of unmatched quality and reliability, alongside exceptional service models and highly skilled, professional technicians,
Zhejiang Shuiyou offers tailored pipeline solutions, meticulously crafted to align with each client's unique operational needs, ensuring both simplicity and utmost satisfaction.
"Rigorous, practical, proactive, and efficient," Shuiyou champions a corporate philosophy that is both "people-oriented" and driven by "quality wins."
With a forward-thinking focus on technology, the company is ambitiously expanding its scale, exploring a globally integrated market, and earnestly striving to
ascend as a leader in the international building materials industry, while simultaneously rejuvenating the national industry's spirit. Shuiyou extends a warm welcome to individuals
from diverse backgrounds, along with both new and long-standing customers, to reach out, visit, and engage in business discussions, conveying heartfelt gratitude for your
continued support and collaboration!



1. Company background and basic information
Company nature: factory
Company location: Nestled at No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, we warmly invite you to visit our premises.
Exhibition Information: Our participation includes exhibitions primarily in the domestic water treatment, swimming pool, and instrumentation sectors.
Payment method: We offer a convenient T/T mode via wire transfer to facilitate transactions.
After-sales service: Our exceptional after-sales service includes providing comprehensive video or text solutions to address
any technical inquiries. Given the standardized nature of our injection-molded products, the need for after-sales service is minimal.
Agent Information:We are actively recruiting agents to join our network.
Inquiry Response Time: We pride ourselves on a swift inquiry response time of 24 hours, extended to 48 hours on weekends.
Working Hours: Our dedicated team operates from 8:30 to 12:30 and 13:30 to 17:30, ensuring availability and support.
Third Party Testing: We support thorough third-party testing, adhering to rigorous domestic standards for quality assurance.
Quality control: We rigorously adhere to national standards for quality control, ensuring excellence in every product.
2. Product related
Product customization: Select products support customization, including logo placement on products, under authorized agreements.
Product packaging: Our products are meticulously packaged; accessories are secured in cartons, while pipes are encased in durable woven bags.
Product certificate: Proudly ISO9000 certified, attesting to our commitment to quality and excellence.
Minimum order quantity: Minimum order quantities vary by product, accommodating diverse client needs.
Quotation information: Within the product quotation table, you will find a comprehensive and detailed overview of our offerings, designed to provide you with all the essential information to make an informed decision.
Delivery Time: Our standard delivery time is typically 15 working days. For regular items, we maintain a consistent stock to ensure swift dispatch and timely arrival.
Sampling Costs: For general product 3D sampling, costs are determined based on actual requirements. Once confirmed, the next step is precise mold engraving to match your specifications.
Customs Code: Our diverse range of products necessitates a variety of customs codes, tailored to each specific item, ensuring smooth international transactions.