
SHORT
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 |
Plastic Flanges
Material: Crafted from high-quality PVC/UPVC
Standard: Built to rigorous DIN standards
Pressure: Engineered for PN10 pressure performance
Temperature: Designed for optimal function at Normal Temperature
Color: Available in elegant White or subtle gray color tones
Packing: Securely packaged in Carton, Polybag, Color Box or Customized options
SIZE: Available in a versatile range from 20-400mm
Delivery port: Shipped conveniently from Ningbo by sea
Application: Ideal for Water supply, Swimming pools, Agricultural fields, Irrigation systems, and numerous other application fields

Zhejiang Shuiyou Pipeline Valve Co., Ltd. stands proudly as a premier supplier of cutting-edge engineering plastic pipeline systems in China.
Specializing in the precise manufacturing of ABS, UPVC, and CPVC pipe fittings and valves, including the provision of non-standard customization
and advanced injection molding services.
Widely recognized, our products are indispensable across sectors like the chemical industry, electronics, semiconductors,
biopharmaceuticals, environmental water treatment, air conditioning circulation water, drainage systems for air defense tunnels, steel
metallurgy, and extend to more diverse applications.
At Zhejiang Shuiyou Pipeline Valve Co., Ltd., we anchor our growth in unwavering commitment to customer interests, ensuring excellence.
We dedicate ourselves to providing unparalleled product quality, superior service models, and a team of highly skilled professional technicians.
Our tailored pipeline solutions cater to the unique operational rhythms of each client, guaranteeing ease and absolute satisfaction.
"Rigorous, practical, proactive, and efficient," embodies Shuiyou's corporate philosophy of "people-oriented" and "quality wins."
Our technology-driven focus fuels our expansion into a scalable economy, driving us to explore global markets with an integrated approach.
As we aim to lead the international building materials industry, we are revitalizing our national industry.
Shuiyou warmly welcomes individuals from all walks of life, along with both new and returning customers, to engage with us for business discussions,
and extend our heartfelt gratitude for your steadfast support!



1. Company background and basic information
Company nature: Factory
Company location: No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, warmly welcomes your visit.
Exhibition Information: Participating in exhibitions, primarily domestic water treatment / swimming pool / instrumentation shows.
Payment method: T/T mode via secure wire transfer.
After-sales service: Comprehensive after-sales service, offering video or text-based solutions
for technical programs. Given the nature of injection molded products as
standard parts, after-sales service requirements are minimal.
Agent Information:Inviting prospective agents to join us.
Inquiry Response Time: Prompt responses within 24 hours (48 hours on weekends)
Working Hours: 8:30~12:30 13:30~17:30
Third Party Testing: Endorsement of third-party testing, compliant with domestic standards.
Quality control: Adhering strictly to national standard quality control.
2. Product-Related Information
Product Customization Options: We offer customization for select products. Upon authorization, you can incorporate your logo, enhancing brand visibility and product distinction.
Innovative Product Packaging: Our accessories are securely housed in durable cartons, while the pipes are elegantly enveloped in protective woven bags.
Product Certification Status: Certified with ISO 9000, ensuring uncompromising quality and industry standards.
Minimum Order Quantity Details: Varying minimum order quantities (MOQ) tailored to each unique product.
Comprehensive Quotation Information: A detailed product quotation table is available for your convenience.
Efficient Delivery Timeline: Standard delivery is set at 15 working days. Frequently requested items are readily in stock for even faster shipping.
Sampling Costs Overview: For general 3D product sampling, costs are determined upon final confirmation and mold engraving specifications.
Customs Code Information: Each of our diverse products is assigned unique customs codes to streamline international shipping and compliance.