Product Introduction
The threaded rubber joint is composed of an inner layer, a reinforcing layer, an outer
rubber layer, a composite mold vulcanization molding and a rubber
double ball and metal parallel movable joint. It has the
characteristics of high pressure resistance, good elasticity, large
displacement and deformation, good shock absorption and noise
reduction effect, flexible installation and long service life. It
can be widely used in hotels, factories, residential areas of water
heating piping systems and circulating water pipelines, sanitary
pipelines, chemical corrosion and refrigeration pipelines.
Product features
1. Absorption displacement: Rubber expansion joints can absorb the thermal expansion and
contraction effects of the pipeline system due to temperature
changes, and effectively alleviate the risk of rupture or
deformation of the pipeline due to excessive force.
2. Shock absorption and noise reduction: Rubber material has good elasticity and sound insulation effect,
which can effectively prevent vibration from being transmitted to
other parts of the system, reduce equipment loss and prolong
service life, especially suitable for occasions that require a
quiet environment, such as hospitals, libraries, etc.
3. Extend the service life of the equipment: By absorbing the shock and vibration in the pipeline system,
reduce the wear and fatigue caused by the long-term operation of
the equipment, so as to prolong the service life of the pipeline
system and equipment.
4. Improve system safety: The flexible characteristics and corrosion resistance of rubber
materials enable it to adapt to the transportation needs of
high-pressure or strongly corrosive media, reduce the damage to
pipelines caused by sudden impacts, and improve the safety of the
system.
5. Wide range of application scenarios: Rubber expansion joints are widely used in electric power,
petrochemical, construction, water supply and drainage, HVAC and
other industries, especially in harsh environments such as high
temperature, low temperature, corrosive media, etc., to ensure the
stable operation of the system.
Product parameters
| NO | NAME | MATERIAL |
| 1 | Union | Malleable iron, stainless steel |
| 2 | Inner and outer rubber layers | NR, NBR, EPDM, etc |
| 3 | Frame | Nylon cord fabric |
| Nominal diameter |
Length(mm)
| Axial displacement(mm) |
Lateral displacement
(mm)
|
| mm | Inch | Elongation | Compression |
| 15 | 1/2 | 200 | 5~6 | 22 | 22 |
| 20 | 3/4 | 200 | 5~6 | 22 | 22 |
| 25 | 1 | 200 | 5~6 | 22 | 22 |
| 32 | 1 1/4 | 200 | 5~6 | 22 | 22 |
| 40 | 1 1/2 | 200 | 5~6 | 22 | 22 |
| 50 | 2 | 200 | 5~6 | 22 | 22 |
| 65 | 2 1/2 | 265 | 8~10 | 24 | 24 |
| 80 | 3 | 285 | 8~10 | 24 | 24 |
Product display from different angles
Product detail drawing
Product usage scenarios
1. Building water supply and drainage system: Absorb and alleviate the displacement and vibration of the
pipeline, maintain the stability of the system, and reduce the
impact of noise and vibration on the building.
2. Industrial circulating water system: To cope with the environment of large water flow and frequent
pressure fluctuations, and protect the normal operation of
pipelines and equipment.
3. HVAC system: Buffer the stress of high temperature, low temperature and gas
flow on pipelines and equipment, reduce noise, and ensure the
smooth operation of the system.
4. Water treatment and sewage treatment system: Chemical corrosion resistance and aging resistance, to ensure the
long-term stable operation of the pipeline in various acid and
alkaline chemical environments.
5. Petrochemical industry: To deal with the corrosive influence of high pressure, high
temperature and chemical media, to ensure the safe operation of the
pipeline system.
Inventory display
FAQ
Q: What is the specific diameter of the threaded rubber joint?
A: We have molds of different sizes, so we have specific lengths
for each size. For the special requirements of customers, we can
design models to produce.
Q: Is that your company have another products for us to choose from ?
A: Our main products are rubber joints, duckbill valves, detachable
joints, corrugated compensators and so on.
Q: What is your packing method?
A: Wrap it with plastic film first, then put it into a carton, and
then put it into a wooden box, which can also be customized
according to customer requirements.
Q: What are the advantages of threaded rubber joints?
A: It has the advantages of good vibration and noise reduction
effect, high safety factor and wide range of applications.
Q: Can you provide drawings and technical data?
A: Yes, our professional technical department will design and provide
drawings and technical data.
