Stainless Steel Concentric Reducer Rubber Expansion Joint DN15-DN4000 with 35° Deflection Angle for Pipeline Systems
Price:
Price Negotiable
MOQ:
1 set
Delivery Time:
After payment 15-30 working days
Brand:
liwei
Product Description
Product Overview
The Stainless Steel Pipeline Concentric Reducer Rubber Expansion Joint combines superior shock absorption and noise reduction capabilities with durable stainless steel construction. This engineered solution provides reliable performance for various pipeline applications.
Technical Specifications
Main Connection Dimensions
| DNmax×DNmin (mm) | Length (mm) | Axial Displacement Extension (mm) | Axial Displacement Compression (mm) | Horizontal Movement (mm) | Deflection Angle (a1+a₂) |
|---|---|---|---|---|---|
| 32×25 | 115 | 20 | 30 | 45 | 35° |
| 40×25 | 115 | 20 | 30 | 45 | 35° |
| 40×32 | 115 | 20 | 30 | 45 | 35° |
| 50×32 | 180 | 20 | 30 | 45 | 35° |
| 50×40 | 180 | 20 | 30 | 45 | 35° |
| 65×32 | 180 | 20 | 30 | 45 | 35° |
| 65×50 | 180 | 20 | 30 | 45 | 35° |
| 80×40 | 180 | 20 | 30 | 45 | 35° |
| 80×65 | 180 | 20 | 30 | 45 | 35° |
| 100×40 | 180 | 22 | 30 | 40 | 35° |
| 100×80 | 180 | 22 | 30 | 40 | 35° |
| 125×5 | 180 | 22 | 30 | 40 | 35° |
| 125×100 | 200 | 22 | 30 | 40 | 35° |
| 150×50 | 200 | 22 | 30 | 40 | 35° |
| 150×125 | 200 | 25 | 35 | 40 | 30° |
| 200×80 | 200 | 25 | 35 | 40 | 30° |
| 200×150 | 200 | 25 | 35 | 40 | 30° |
| 250×100 | 220 | 25 | 35 | 40 | 30° |
| 300×250 | 220 | 25 | 35 | 40 | 30° |
| 350×300 | 240 | 25 | 35 | 35 | 30° |
| 400×350 | 240 | 25 | 38 | 35 | 30° |
| 500×300 | 240 | 28 | 38 | 35 | 26° |
| 500×400 | 240 | 28 | 38 | 35 | 26° |
| 600×400 | 240 | 28 | 38 | 35 | 26° |
• Special sizes and lengths can be customized according to your requirements.
Key Features
- Allows for four-way movement capability
- Precision molded from synthetic rubber and nylon cord
- Excellent vibration and noise absorption performance
- High pressure resistance for demanding applications
- Superior corrosion resistance properties
- Easy installation using floating flange design
Applications
This concentric reducer rubber joint is widely used in chemical engineering, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, water heating, fire protection, and electrical power infrastructure projects. Available in various material configurations to handle acid, alkali, corrosion, oil, high temperature, radiation, wear resistance, and aging conditions.
Customization Options
Structure: Inner and outer rubber, nylon cord fabric, steel wire, and flange
Rubber Materials: NR, NBR, SBR, EPDM, FKM, etc. (customized to your needs)
Flange Materials: SS304, SS316, carbon steel, ductile iron, etc. (customized to your needs)
Size Range: DN15-DN4000
Length: Fully customizable
Flange Color: Customizable
Flange Standards: DIN, BS, ANSI, JIS, ISO, etc.
Rubber Materials: NR, NBR, SBR, EPDM, FKM, etc. (customized to your needs)
Flange Materials: SS304, SS316, carbon steel, ductile iron, etc. (customized to your needs)
Size Range: DN15-DN4000
Length: Fully customizable
Flange Color: Customizable
Flange Standards: DIN, BS, ANSI, JIS, ISO, etc.
Technical Support & Services
Our comprehensive technical support includes detailed guidance on installation, operation, and maintenance. We provide complete product documentation with installation instructions, size specifications, and material data sheets to ensure optimal performance and longevity.
Frequently Asked Questions
Q1: What is the brand name and model number range for the Concentric reducing rubber joint?
A1: The brand name is liwei, with model numbers ranging from DN25×32 to DN600×400.
Q2: Where is the Concentric reducing rubber joint manufactured?
A2: The product is manufactured in Henan, China.
Q3: What certifications does the Concentric reducing rubber joint have?
A3: Certified by ISO9001, TUV, WRAS, CO, MTC, PL, IV, and other international standards.
Q4: What is the minimum order quantity and packaging?
A4: Minimum order is 1 set, packaged with inner plastic film and outer wooden case. Multiple compensators are secured with steel frames.
Q5: What are the payment terms and delivery time?
A5: Payment terms include T/T, Western Union, L/C, D/A, MoneyGram. Delivery time is 15-30 working days after payment.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Liwei Industry Co., Ltd.
Location
179 Zhongxin Road, Zhengzhou, Henan，China
Contact Person
Carey Liu