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 means that they are able to deform when
subjected to external pressure or vibration and quickly return to
their original shape when the pressure is gone. This high
elasticity not only helps to reduce vibration and shock in the
piping system, but also effectively absorbs and disperses energy,
protecting piping and equipment from damage.
2.High airtightness:
The rubber fitting has excellent sealing properties and ensures a
tight and long-lasting seal at the joint. This high airtightness is
essential to prevent fluid leakage, especially in piping systems
that need to handle high-pressure, high-temperature, or corrosive
media. Sealing designs for rubber joints often include multiple
layers such as an inner, reinforcing and outer layer that work
together to provide a superior seal.
3.Media resistance:
Rubber joints are resistant to erosion and corrosion by a wide
range of media, including oils, chemicals, water, and more. This is
due to the chemical stability and corrosion resistance of the
rubber material. Depending on the application requirements, rubber
materials with specific media resistance properties can be selected
to manufacture the joints. For example, oil-resistant rubber joints
are made of rubber materials that can resist oil erosion to ensure
reliable use in the petroleum, chemical and other industries.
4.Weather resistance:
Rubber joints are able to maintain stable performance in a wide
range of climatic conditions. Whether it's high, cold, wet or dry
environments, rubber joints retain their elasticity and sealing
properties. This weatherability makes rubber fittings ideal for
piping systems in outdoor and harsh environments. In addition, some
specially formulated rubber materials are able to maintain their
properties under extreme temperature conditions, such as
low-temperature resistant rubber and high-temperature resistant
rubber.
Scope of use of the product
It can be widely used in water supply and drainage, circulating
water, HVAC, fire protection, papermaking, pharmaceutical,
petrochemical, shipbuilding, water pumps, compressors, fans and
other pipeline systems, such as power plants, water plants, steel
mills, water plants, engineering buildings, etc.
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
| Rubber Expansion Joint |
| 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
The process of making the product
FAQ:
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.
