
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 distinguished leader in the realm of professional engineering plastic pipeline systems within China, renowned for its exceptional quality and innovative solutions.
Specializing in the meticulous crafting of ABS, UPVC, and CPVC pipe fittings and valves, our esteemed company also excels in offering bespoke customization to meet unique client specifications.
Furthermore, our expertise extends to precision injection molding services, ensuring top-tier quality and performance.
Our diverse range of products finds extensive application across various pivotal industries, including the chemical sector, electronics, and the fast-evolving semiconductor industry,
as well as in cutting-edge biopharmaceuticals, environmental water treatment systems, and the crucial air conditioning circulation water sector. Our solutions also cater to drainage needs in air defense tunnels and the robust steel
metallurgy field, among many others.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. remains steadfast in our commitment to place customer interests at the very core of our developmental ethos.
By prioritizing the delivery of dependable product quality, exceptional service frameworks, and leveraging the expertise of highly qualified professional technicians,
we offer pipeline solutions expertly tailored to align with each client's unique operational patterns, ensuring seamless simplicity and utmost satisfaction.
Guided by a corporate philosophy that values 'people-oriented' principles and embraces the mantra 'quality wins,' Shuiyou is committed to being rigorous, practical, proactive, and efficient. With
a sharp focus on technological advancement, we are actively developing an economy of scale, ambitiously exploring global markets, and aspiring to ascend as a leader in the international building materials industry, all while invigorating the national industry.
Shuiyou warmly invites collaboration from individuals across diverse sectors, welcoming both new and returning customers to engage with us, visit our premises, and discuss potential business ventures. We extend our heartfelt gratitude for your
ongoing support and look forward to fostering fruitful partnerships!



1. Company background and basic information
Company nature: factory
Company location: Nestled in the vibrant hub of No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, we warmly welcome you to visit and experience our operations firsthand.
Exhibition Information: Participate in a variety of exhibitions, majorly focusing on domestic water treatment, swimming pool technologies, and instrumentation exhibitions, showcasing our innovative solutions.
Payment method: Facilitating transactions through T/T mode, ensuring streamlined and secure wire transfers.
After-sales service: Providing comprehensive after-sales support with video or textual guidance to resolve
technical issues efficiently. As our products are standardized injection molded parts,
the need for after-sales service is minimal, ensuring peace of mind for our clients.
Agent Information:We are actively recruiting agents who are eager to represent our brand and expand our global reach.
Inquiry Response Time: Promptly addressing inquiries within 24 hours (or 48 hours on weekends) to ensure timely communication and support.
Working Hours: Our dedicated team operates from 8:30 to 12:30 and resumes from 13:30 to 17:30, committed to delivering excellence.
Third Party Testing: We endorse third-party testing, adhering strictly to domestic standards to ensure product reliability and quality.
Our unwavering commitment to quality control is aligned with national standards, ensuring our products meet the highest benchmarks.
2. Product related
Product customization: Certain products offer customization options, allowing you to imprint your logo under authorized conditions, creating a unique brand identity.
Product packaging: Our packaging solutions include accessories securely placed in cartons, while pipes are protected with durable woven bags, ensuring safe delivery.
Product certificate: Proudly holding ISO9000 certification, a testament to our commitment to maintaining international quality standards.
Minimum order quantity: MOQ varies across different products, tailored to meet diverse client needs efficiently.
Quotation Information: We are pleased to present you with a comprehensive product quotation table, ensuring transparency and facilitating a seamless procurement process.
Delivery Time: Our delivery time is typically within 15 working days. We maintain regular stock to ensure prompt service and swift delivery for your convenience.
Sampling Costs: For general product 3D sampling, costs are determined based on actual confirmation before proceeding with mold engraving, ensuring precision and satisfaction.
Customs Code: With an array of products, we offer multiple customs codes to cater to diverse shipping requirements efficiently.