Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
| Payment Terms | T/T, Western Union, , L/C |
| Supply Ability | 2000pc/week |
| Delivery Time | 7-20days |
| Packaging Details | Carton box |
| Name | EPDM Rubber Metal Expansion Rubber Bellows Of Expansion Joint Flange |
| Key words | Expansion Rubber Bellows |
| Flange Material | Carbon steel, Stainless Steel |
| Working Pressure | 1.0Mpa, 1.6Mpa |
| Applicable Media | Water,Sea Water,Drinking Water,etc |
| Package | Carton case, Wooden case |
| Color | Black |
| Sample | Freely |
| Brand Name | JINGNING |
| Model Number | RFJH |
| Certification | CE，ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, , L/C | Supply Ability | 2000pc/week |
| Delivery Time | 7-20days | Packaging Details | Carton box |
| Name | EPDM Rubber Metal Expansion Rubber Bellows Of Expansion Joint Flange | Key words | Expansion Rubber Bellows |
| Flange Material | Carbon steel, Stainless Steel | Working Pressure | 1.0Mpa, 1.6Mpa |
| Applicable Media | Water,Sea Water,Drinking Water,etc | Package | Carton case, Wooden case |
| Color | Black | Sample | Freely |
| Brand Name | JINGNING | Model Number | RFJH |
| Certification | CE，ISO | Place of Origin | China |
EPDM Rubber Metal Expansion Rubber Bellows Of Expansion Joint Flange
Rubber metal expansion rubber bellows, designed for fluid/gas transfer under variable pressures and temperatures (-40°C to +150°C), rubber-metal pipe connectors accommodate axial, lateral, and angular movements in pipelines. They are critical in applications like engine exhaust systems, pump discharge lines, or industrial machinery where pulsation, abrasion, or chemical exposure demands robust yet adaptable sealing solutions without rigid welding or threading constraints.
Specifications of Rubber Metal Expansion Rubber Bellows
Technical data of Rubber Metal Expansion Rubber Bellows
| Main data of Rubber Metal Expansion Rubber Bellows | |||||
| Size | Face to face Length mm | D mm | D 1 mm | n*M | L1 mm |
| mm | |||||
| 20 | 70 | 109 | 75 | 4xM12 | 12 |
| 25 | 119 | 85 | 16 | ||
| 32 | 145 | 100 | 4xM16 | ||
| 40 | 156 | 110 | |||
| 50 | 171 | 125 | |||
| 65 | 192 | 145 | |||
| 80 | 207 | 160 | 8xM16 | 18 | |
| 100 | 227 | 180 | |||
| 125 | 257 | 210 | |||
| 150 | 294 | 240 | 8xM20 | ||
| 200 | 90 | 343 | 295 | 20 | |
Note: 1. The special requirements of rubber metal pipe connector can be customized according to the user's drawing. Flange standard is GB / t9115.1-2000. Various flange standards (GB, JB, Hg, CB, ANSI, DIN, BSEN, NF, en, JIS, ISO, etc.) can be selected for production. The rubber ball of rubber metal pipe connector can be used as natural rubber, ethylene propylene diene monomer rubber, chloroprene rubber, butyl rubber, butadiene rubber, fluorine rubber, etc. When the rubber metal pipe connector above DN200 is used for suspended water supply, the pipe must have fixed support or fixed support, otherwise the rubber metal pipe connector shall be installed with anti falling device.
Typical installation
The installation in the piping of the anti-vibration joints near of pumps, compressors, control devices, valves, operating machines, etc., allows to interrupt the propagation of sound waves and to absorb small vibrations.
Rubber Metal Expansion Rubber Bellows production Flow
Do you know how is a Rubber Metal Expansion Rubber Bellows made?Let's see with JINGNING.
It is very important to select the appropriate rubber metal expansion rubber bellows of the pipeline, understand the compatibility of the medium with the selected material, the full temperature, pressure and vacuum range, the required movement and the size between the pipeline flanges. With this information, Jingning application engineers can help determine the ideal expansion joint flange for any application.
Rubber Metal Expansion Rubber Bellows Advantage
1. The rubber metal expansion rubber bellows is galvanized for 15 minutes, resistant to high pressure, high temperature, oil, wear, corrosion, acid and alkali.
2. Rubber metal expansion rubber bellows are connected with pumps, valves, fire-fighting equipment, pipes with large vibration and pipes with frequent changes of cold and heat.
3. The natural rubber content of rubber metal expansion rubber bellows is 47%, which can be used continuously for 15 years without aging.
Rubber Metal Expansion Rubber Bellows Application
Rubber metal expansion rubber bellows are mainly used for heating, pumping and air conditioning of apartment buildings, hospitals, schools and other facilities. Applicable liquid environment of expansion joint flange: water, seawater, weak acid and weak alkali, etc.; Maximum working pressure of rubber metal pipe connector: 10 bar; Maximum continuous working temperature of rubber metal pipe connector: + 100 ℃.
FAQ
Q1:Can the rubber metal expansion rubber bellows be marked with customized logo?
A1:Yes,it can be marked with your logo. We could provide OEM&ODM service.
Q2:What’s the face to face length of rubber metal expansion rubber bellows?
A2:The face to face length can be L130, L152,L203... We also could accept customized length according to your requirements.
Q3:Can you provide drawings of rubber metal expansion rubber bellows?
A3:Yes,we could provide drawings for you.Please contact us to get the drawing of expansion joint flange.
Q4:What certificates of rubber metal expansion rubber bellows can you provide?
A4:We could provide CE,ISO certificate.
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
30000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count... Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count...
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