Henan Lianghe Pipeline Equipment Co.,Ltd
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram, L/C |
| Supply Ability | 6000 set per month |
| Delivery Time | 5-7day |
| Packaging Details | Inside: Plastic Film ，Outside: Wooden Case |
| Product name | Stainless Steel Flexible Single Sphere Rubber Expansion Joint |
| Size | DN15-DN4000 |
| Pressure | PN6 - PN40 |
| Flange material | SS304,SS316,carbon steel, ductile iron,etc |
| Test pressure | 1.5 times of working pressure |
| Explosion pressure | 2 times of working pressure |
| Manufacturer | Yes, factory |
| Brand Name | Lianghe |
| Model Number | KXT |
| Certification | ISO 9001:2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram, L/C | Supply Ability | 6000 set per month |
| Delivery Time | 5-7day | Packaging Details | Inside: Plastic Film ，Outside: Wooden Case |
| Product name | Stainless Steel Flexible Single Sphere Rubber Expansion Joint | Size | DN15-DN4000 |
| Pressure | PN6 - PN40 | Flange material | SS304,SS316,carbon steel, ductile iron,etc |
| Test pressure | 1.5 times of working pressure | Explosion pressure | 2 times of working pressure |
| Manufacturer | Yes, factory | Brand Name | Lianghe |
| Model Number | KXT | Certification | ISO 9001:2015 |
| Place of Origin | China | ||
| High Light | DN350 ANSI flange rubber expansion joint ，stainless steel flexible expansion joint ，single sphere rubber joint with flange | ||
Dn350 Ansi Flange Type Stainless Steel Flexible Single Sphere Rubber Expansion Joint
Product Description:
This single sphere expansion joint is designed to absorb vibration, reduce noise, and compensate for thermal movement in pipelines.
Featuring a DN350 (14-inch) nominal diameter, it incorporates a single sphere EPDM/NBR rubber body for excellent flexibility and corrosion resistance, especially in water, chemical, or industrial applications. The flanges are ANSI 150# standard, made from stainless steel (SS304/316), providing superior strength and long-term durability.
Key Features:
Size: DN350 (14”)
Connection: ANSI 150# Stainless Steel Flanges
Body: High-quality EPDM/NBR Rubber (customizable)
Flange Material: SS304 / SS316
Design: Single sphere for maximum flexibility
Working Pressure: PN10 / PN16 / ANSI Class 150
Temperature Range: -20°C to +120°C (depending on rubber material)
Applications: HVAC systems, water treatment, chemical processing, power plants, marine, and oil & gas industries
| Main connection dimensions | |||||||
| Nominal diameter | Length (mm) | Axial displacement | Horizontal movement (mm) | Deflection angle | Special length (mm) | ||
| mm | inch | Compression (mm) | Extension (mm) | ||||
| 32 | 1 1/4 | 95 | 9 | 6 | 9 | 15° | 130/150/200 |
| 40 | 1 1/2 | 95 | 10 | 6 | 9 | 15° | 130/150/200 |
| 50 | 2 | 105 | 10 | 7 | 10 | 15° | 130/150/200 |
| 65 | 2 1/2 | 115 | 13 | 7 | 11 | 15° | 130/150/200 |
| 80 | 3 | 135 | 15 | 8 | 12 | 15° | 130/150/200 |
| 100 | 4 | 150 | 19 | 10 | 13 | 15° | 130/200 |
| 125 | 5 | 165 | 19 | 12 | 13 | 15° | 130/150/200 |
| 150 | 6 | 180 | 20 | 12 | 14 | 15° | 130/150/200 |
| 200 | 8 | 210 | 25 | 16 | 22 | 15° | 130/150/200 |
| 250 | 10 | 230 | 25 | 16 | 22 | 15° | 130/150/200 |
| 300 | 12 | 245 | 25 | 16 | 22 | 15° | 130/150/200 |
| 350 | 14 | 255 | 25 | 16 | 22 | 15° | 130/150/200 |
| 400 | 16 | 255 | 25 | 16 | 22 | 15° | 130/150/200 |
| 450 | 18 | 255 | 25 | 16 | 22 | 15° | 200 |
| 500 | 20 | 255 | 25 | 16 | 22 | 15° | 200 |
| 600 | 24 | 260 | 25 | 16 | 22 | 15° | 300 |
| 700 | 28 | 260 | 25 | 16 | 22 | 15° | 300 |
| 800 | 32 | 260 | 25 | 16 | 22 | 15° | 300 |
| 900 | 36 | 260 | 25 | 16 | 22 | 15° | 300 |
| 1000 | 40 | 260 | 26 | 18 | 24 | 15° | 300 |
| 1200 | 48 | 260 | 26 | 18 | 24 | 15° | 300 |
The range of size from DN15 to DN4000 are available.
Benefits:
1.Compensates for axial, lateral, and angular movements
2.Reduces noise and vibration in piping systems
3.Resistant to corrosion and aging
4.Easy installation with standard ANSI flange compatibility
Important Considerations:
Control Rods: For applications where excessive movement or pressure thrust could damage the expansion joint or adjacent equipment, control rods (tie rods) are often recommended or required. These rods limit the maximum extension of the joint.
Pressure and Temperature Ratings: Ensure the expansion joint's pressure and temperature ratings are suitable for the specific application. Different rubber materials have different operating limits.
Movement Capabilities: Understand the maximum allowable axial, lateral, and angular movements the joint can accommodate, and ensure these align with the system's needs. Note that typical single-sphere joints are designed for non-concurrent movements (i.e., not all movements simultaneously at their maximum).
Installation: Proper installation is crucial for the longevity and performance of the expansion joint. Floating flanges facilitate easier alignment during installation.
Practical application areas
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
40000000-60000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes... The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes...
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