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 in China's professional engineering plastic pipeline systems market.
Expertly crafting a diverse range of ABS, UPVC, and CPVC pipe fittings and valves, the company excels in delivering tailor-made non-standard customization solutions
and specialized injection molding services that set industry benchmarks.
Shuiyou's exceptional products find application across a spectrum of industries, including chemical production, electronics, semiconductors,
biopharmaceuticals, environmental water management, HVAC water circulation, air defense tunnel drainage, and steel
metallurgy, among others, marking its versatility and superior performance.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. has consistently prioritized customer interests, forming the bedrock of its developmental strategy.
With unwavering dedication to outstanding product reliability, exemplary customer service, and a team of expert professionals, the
company crafts pipeline solutions meticulously tailored to each client's unique operational needs, ensuring ease and satisfaction.
"Rigor, practicality, proactivity, and efficiency," are the pillars of Shuiyou's corporate philosophy, where "people-oriented" and "quality wins." Embracing
innovation and technology, the company is scaling new heights, eager to penetrate the global integrated market, aspiring to
lead the international building materials sector and rejuvenate the national industry. Shuiyou extends a warm invitation to individuals
from all walks of life, alongside loyal and prospective customers, to engage, visit, and partner with us, expressing heartfelt appreciation for your
continued 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 welcome your visit.
Exhibition Information: Participating in various exhibitions, mainly focused on domestic water treatment, swimming pool, and instrumentation industries.
Payment method: Transactions via T/T mode and wire transfer are facilitated.
After-sales service: Post-purchase support includes video or text assistance to resolve
technical queries. As injection molded products are categorized as
standard parts, the need for after-sales services is minimal.
Agent Information:We are actively recruiting agents.
Inquiry Response Time: 24-hour response time (extended to 48 hours during weekends)
Working Hours: Operational hours are from 8:30~12:30 and 13:30~17:30
Third Party Testing: Support for third-party testing is available, adhering to domestic standards.
Quality control: Adherence to stringent national standard quality controls is ensured.
2. Product related
Product customization: Certain products can be customized, and with authorization, your logo can be elegantly embossed on the product.
Product packaging: Accessories are securely packaged in cartons, while pipes are safeguarded in durable woven bags.
Product certificate: ISO9000 certification attests to our commitment to quality.
Minimum order quantity: Varied products come with their respective minimum order quantity requirements.
Quotation information: A comprehensive product quotation table is available for your convenience.
Delivery time: Our delivery time is typically 15 working days. For your convenience, our regular items are readily available in stock.
Sampling costs: For general product 3D sampling, costs are determined based on the actual design specifications. Finalization occurs post confirmation, followed by precision mold engraving.
Customs code: We handle a variety of products, each accompanied by its unique customs code for seamless import and export processing.