DN32 - DN3000mm EPDM Expansion Single Ball Rubber Expansion Joint For Pipe
Product Description
Single Ball Rubber Joint With Metal Flange EPDM Rubber Flexible Joint
Product Features
1. High elasticity:
Rubber joints are highly elastic due to the inherent properties of their rubber material. This elasticity allows them to deform under external pressure or vibration and quickly return to their original shape, reducing vibration and shock in piping systems while absorbing and dispersing energy to protect equipment.
2. High airtightness:
The rubber fitting provides excellent sealing properties with a tight, long-lasting seal at joints. Its multi-layer design (inner, reinforcing, and outer layers) ensures superior sealing performance, especially important for high-pressure, high-temperature, or corrosive media applications.
3. Media resistance:
Resistant to erosion and corrosion from various media including oils, chemicals, and water. Material selection can be customized for specific applications, such as oil-resistant rubber for petroleum and chemical industries.
4. Weather resistance:
Maintains stable performance across diverse climatic conditions, from extreme temperatures to wet or dry environments. Special formulations are available for low-temperature or high-temperature applications.
Scope of Use
Widely used in water supply, drainage, circulating water, HVAC, fire protection, papermaking, pharmaceutical, petrochemical, shipbuilding, and various pipeline systems for pumps, compressors, and fans. Common applications include power plants, water treatment facilities, steel mills, and engineering buildings.
Main Connection Size
| 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 Attributes
| Working pressure (kg f/cm2) | 1.0(10) | 1.6(16) | 2.5(25) |
| Explosion pressure (kg f/cm2) | 3.0(30) | 4.8(48) | 5.5(55) |
| Applicable Temperature | -20℃-150℃ |
| Applicable Media | Water (domestic sewage), industrial sewage, petroleum, chemical raw materials, lime mortar, food, beverage, etc |
Product Details
Manufacturing Process
Frequently Asked Questions
Q: What are your shipping and delivery times?
A: By sea or air. Usually 7 to 15 days delivery depending on the quantity of your order.
Q: What is your payment terms?
A: T/T (30% Advance payment, the remaining 70% will be paid before delivery), L/C at sight, Other feasible L/C.
Q: Do you provide customized services?
A: Yes, we can provide customized services according to customer needs, including logo, packaging, material, special size customization, etc.
Q: What is your packing method?
A: Wrap the product with plastic film, put it in carton, then pack it in wooden box, or be customized.
Q: Do you accept small quantity orders?
A: Yes, the MOQ is 1 piece for standard size and 10 pieces for custom size.
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