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 |
Product Description |
Plastic Pipe Fittings DIN Standard PVC Reducer Coupling for Water System |
|
Material |
PVC |
Size |
DN300-DN15 |
Color |
Dark gray |
Connection |
glue |
Life Span |
50 Years |
OEM/ODM |
Yes |
Features:
1) Exceptional resistance to chemicals and pharmaceuticals
2) Excellent electrical insulation properties
3) Smooth external and internal surfaces, leading to minimal current resistance.
4) Effortless installation process
5) Lightweight design for convenient loading and unloading

Zhejiang Shuiyou Pipeline Valve Co.,Ltd. stands out as one of China's distinguished suppliers of top-tier engineering plastic pipeline systems.
Specializing in crafting ABS, UPVC, and CPVC pipe fittings and valves, the company also offers bespoke customization
and advanced injection molding services tailored to specific needs.
Our products have expansive applications across diverse sectors including the chemical industry, electronics, semiconductors,
biopharmaceutical fields, environmental water treatment systems, air conditioning circulation water systems, drainage solutions for defense tunnels, steel
metallurgy, and a myriad of other industries.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. has consistently built its growth on prioritizing customer interests.
Dedicated to providing reliable product quality, exceptional service, and expert technical support, we offer pipeline solutions tailored to
each client's operations, ensuring effortless integration and client satisfaction.
"Rigorous, practical, proactive, and efficient," embody our corporate philosophy of "people-oriented" and "quality wins." Emphasizing
technological advancement, we aim to scale our economy, expand into global markets, and lead the international building materials industry, while supporting national growth.
Shuiyou invites people from all sectors, alongside current and potential clients, to engage, visit, and explore business opportunities. We sincerely
appreciate your support and look forward to fostering mutual growth.
support!




1. Company background and basic information
Company nature: factory
Company location: No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province - We warmly welcome your visit.
Exhibition Information: Participates in domestic exhibitions on water treatment, swimming pools, and instrumentation.
Payment method: T/T mode, wire transfer.
After-sales service: We offer after-sales service with video or text-based solutions.
As our products are injection molded, they are typically
standard parts, resulting in minimal after-sales issues.
Agent Information:We are actively recruiting agents.
Inquiry Response Time: 24 hours (48 hours on weekends)
Working Hours: 8:30~12:30 13:30~17:30
Third Party Testing: We support third-party testing, adhering to domestic standards.
Quality control: Instituted in accordance with national standard guidelines.
2. Product related
Product customization: Selected products offer customization options; with proper authorization, logos can be added.
Product packaging: Our premium accessories are securely packaged in durable cartons, while our pipes are elegantly wrapped in robust woven bags, ensuring both safety and convenience for transportation.
Exemplary Product Certification: Our commitment to quality is backed by ISO9000 certification, affirming our adherence to international standards.
Minimum Order Quantity (MOQ): Each of our diverse product offerings comes with its own specific MOQ, tailored to meet various business needs.
Comprehensive Quotation Information: We provide a detailed product quotation table, designed to offer clear and transparent pricing information for informed decision-making.
Prompt Delivery Time: Our delivery time is typically 15 working days. Regular items are readily available in stock, ensuring swift fulfillment of your orders.
Sampling Costs and Details: For general products, we offer 3D sampling with costs determined upon final confirmation and the intricate engraving of molds.
Comprehensive Customs Code Information: Our range of products comes with multiple customs codes, accommodating a wide variety of international shipping requirements.