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Brand Name : Lianghe
Model Number : KXT
Certification : ISO 9001:2015
Place of Origin : China
MOQ : 1 Set
Price : $15.5-$25
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
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
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Dn350 Ansi Flange Type Stainless Steel Flexible Single Sphere Rubber Expansion Joint Images |