OEM ODM Single Sphere Rubber Expansion Joint NBR NR Flexible Rubber Joint Flange
Price:
＄12.48-28.56 per set
MOQ:
1 piece
Delivery Time:
1-7 day
Brand:
Liang He
Product Description
OEM ODM Single Sphere Rubber Expansion Joint NBR NR Flexible Rubber Joint Flange
Carbon steel high air tightness flanged rubber expansion joint
Product Standards
- GB/T 9124-2010 "Steel Flange Rubber Soft Joints": Suitable for steel flange connections in industrial piping systems.
- GB/T 14700-2010 "Non-metallic Flange Rubber Soft Joints": Suitable for non-metallic flange connections in industrial piping systems.
- GB/T 17241.6-2008 "Rubber Soft Joints": Applicable to rubber soft joints in general industrial piping systems.
- CJ/T 175-2002 "Rubber Soft Joints for Building Water Supply and Drainage": Suitable for rubber soft joints in building water supply and drainage systems.
- CJ/T 240-2007 "Rubber Soft Joints for Thermal Piping": Suitable for rubber soft joints in thermal piping systems.
These standards stipulate the requirements for the material, structure, size, test method and other requirements of rubber soft joints to ensure their safety and reliability during use.
Manufacturing Process
The linear molecular structure of plastic rubber is transformed into a three-dimensional network structure with a three-dimensional network structure, the inner layer is colloidal, the middle layer is reinforced with SNT series nylon 66 ultra-high-strength industrial wire cord fabric, and the rubber curved ball with outer rubber layer composite is vulcanized by injection pressure method, and is composed of cast iron and forged metal flanges.
Main Connection Dimensions
| Nominal diameter | Length (mm) | Axial displacement (mm) | Horizontal displacement (mm) | Deflection angle | ||
|---|---|---|---|---|---|---|
| mm | inch | Elongation | Compression | |||
| 32 | 1 1/4 | 95 | 6 | 9 | 9 | 15° |
| 40 | 1 1/2 | 95 | 6 | 10 | 9 | 15° |
| 50 | 2 | 105 | 7 | 10 | 10 | 15° |
| 65 | 2 1/2 | 115 | 7 | 13 | 11 | 15° |
| 80 | 3 | 135 | 8 | 15 | 12 | 15° |
| 100 | 4 | 150 | 10 | 19 | 13 | 15° |
| 125 | 5 | 165 | 12 | 19 | 13 | 15° |
| 150 | 6 | 180 | 12 | 20 | 14 | 15° |
| 200 | 8 | 210 | 16 | 25 | 22 | 15° |
| 250 | 10 | 230 | 16 | 25 | 22 | 15° |
| 300 | 12 | 245 | 16 | 25 | 22 | 15° |
| 350 | 14 | 255 | 16 | 25 | 22 | 15° |
| 400 | 16 | 255 | 16 | 25 | 22 | 15° |
| 450 | 18 | 255 | 16 | 25 | 22 | 15° |
| 500 | 20 | 255 | 16 | 25 | 22 | 15° |
| 600 | 24 | 260 | 16 | 25 | 22 | 15° |
| 700 | 28 | 260 | 16 | 25 | 22 | 15° |
| 800 | 32 | 260 | 16 | 25 | 22 | 15° |
| 900 | 36 | 260 | 16 | 25 | 22 | 15° |
| 1000 | 40 | 260 | 18 | 26 | 24 | 15° |
| 1200 | 48 | 260 | 18 | 26 | 24 | 15° |
| 1400 | 56 | 350 | 20 | 28 | 26 | 15° |
| 1600 | 64 | 350 | 25 | 35 | 30 | 10° |
| 1800 | 72 | 350 | 25 | 35 | 30 | 10° |
Product Composition
Product Applications - Carbon Steel Flanged Rubber Expansion Joint
Inventory Display
Frequently Asked Questions
Q: How long is your product's warranty?
A: 12 months. From the day the customer receives the goods, we grant a free replacement if the products have any problems during the guarantee period.
Q: Does the rubber joint have inspection report?
A: Yes, all of our products will be hydro tested and leave the factory with a qualified inspection report.
Q: Can you offer the drawing?
A: Yes, we have an excellent engineering team that will provide professional drawings and technical support.
Q: Can the inner layer rubber and outside layer rubber be made using different rubber?
A: Yes, we can produce the rubber joint according to the environment it will be used in, selecting different rubber materials for the inner and outer layers as needed.
Q: Is the flange galvanized?
A: Yes, carbon steel flanges not painted with anticorrosive paint must be galvanized to prevent rusting. We typically offer both electronic galvanizing and hot dip galvanizing, with most customers choosing hot dip galvanizing.
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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 Lianghe Pipeline Equipment Co.,Ltd
Location
Pipeline Industrial Park, Gongyi City, Henan Province, China
Contact Person
Kelly