Liwei Multi-Sphere Flexible Rubber Expansion Joint 6-40 Bars Pressure Range with -15°C to 80°C Temperature Rating
Price:
Price Negotiable
MOQ:
1 set
Delivery Time:
After payment 15-30 working days
Brand:
Liwei
Product Description
Product Overview
Liwei multi-sphere flexible rubber expansion joints provide superior vibration dampening, noise reduction, and corrosion resistance for industrial piping systems. Engineered to handle pressures from 6-40 bars, these double-sphere joints accommodate thermal expansion, contraction, and mechanical movement while reducing stress on equipment and piping structures.
Applications
Designed for diverse industrial environments with working temperatures from -15°C to 80°C (special variants available for -30°C to 150°C), these expansion joints are ideal for:
- Heating and cooling systems
- Industrial processing plants
- Water and wastewater treatment facilities
- Air, water, sewage, acid, and oil transport systems
Technical Specifications
| Diameter (DN) | Diameter (inch) | Length (mm) | Axial Displacement (mm) | Radial Displacement (mm) | Angular Deflection |
|---|---|---|---|---|---|
| 32 | 1¼" | 165 | 30-50 | 45 | ±7.5° |
| 40 | 1½" | 165 | 30-50 | 45 | ±7.5° |
| 50 | 2" | 165 | 30-50 | 45 | ±7.5° |
| 65 | 2½" | 175 | 30-50 | 45 | ±7.5° |
| 80 | 3" | 175 | 30-50 | 45 | ±7.5° |
| 100 | 4" | 225 | 35-50 | 45 | ±7.5° |
| 125 | 5" | 225 | 35-50 | 45 | ±7.5° |
| 150 | 6" | 225 | 35-50 | 45 | ±7.5° |
| 200 | 8" | 325 | 35-60 | - | - |
| 250 | 10" | 325 | 35-60 | - | - |
• Custom sizes and lengths available upon request
Quality Features
- Surface Quality: Smooth exterior free from burrs, rust, pores, slag inclusions, cracks, and mechanical damage
- Welding Standards: Flat weld seams without pores, cracks, slag inclusions, or omissions; flange roundness complies with industry standards
- Corrosion Protection: Flanges undergo pickling, rust removal, and anti-corrosion treatment
- Packaging: Protected with rainproof, moisture-proof, rust-proof, and shockproof measures using plastic cloth, woven fabric, and straw rope
Support & Services
- Comprehensive delivery inspection including pressure testing, specification verification, material quality, quantity, and packaging
- 12-month quality guarantee with third-party testing support
- Free technical solutions and custom drawings provided
- Professional packaging team ensuring secure transport
- 24/7 online support with quick response times
- Online factory inspection available
- Guaranteed on-time delivery
- Free samples available for evaluation
Frequently Asked Questions
Q1: Are you a trading company or manufacturer?
A1: We are a professional manufacturer with direct production capabilities.
Q2: When will products be shipped?
A2: Within 7-25 days after receiving prepayment.
Q3: Can you customize products according to client requirements?
A3: Yes, we offer complete customization services with professional technical support for drawing creation.
Q4: What payment terms are available?
A4: We accept T/T, Western Union, L/C, D/A, and MoneyGram for flexible payment options.
Q5: What is your supply capacity?
A5: We can supply up to 100,000 pieces of double sphere flexible rubber joints per month to meet large-scale project demands.
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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