| Payment Terms | Western Union,T/T,L/C,D/A,D/P,MoneyGram |
| Supply Ability | 10000 sets per week |
| Delivery Time | 5--15 working days |
| Packaging Details | carton or wooden |
| Product name | Rubber Expansion Flexible Pipe Fittings Manufacturer Of Expansion Joint Flanged Type |
| Working pressure | -0.2~4.5Mpa |
| Keyword | Rubber Expansion |
| Flange Standard | DIN/ANSI/JIS/BS |
| MOQ | 1PC |
| Rubber Material | EPDM, NBR, NR |
| Color | Black |
| Flange Material | carbon steel, ss304, ss316 |
| Working Temperature | -30~110℃ |
| Connectivity | Flange,clamp,union |
| Medium | Air, water, sewage, acid, oil, etc. |
| Designstandard | ANSI, DIN, JIS, GB |
| Port | Shanghai,Tianjin or Qingdao in China |
| Warranty Time | 12 months |
| Test Pressure | 1.5 Times Of Working Pressure |
| Lifespan | 5-10 years depending on conditions |
| Pressure Rating | 150 PSI |
| Working Pressure | PN10/PN16/PN25 |
| Drawing Service | Free Offer |
| Control Rod | With |
| Productname | Single Sphere Rubber Expansion Joint |
| Reinforcement Layer | Steel wire ring |
| Vacuum Working Conditions | Applicable to vacuum conditions |
| Brand Name | JINGNING |
| Model Number | RLJS |
| Certification | CE,ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | Western Union,T/T,L/C,D/A,D/P,MoneyGram | Supply Ability | 10000 sets per week |
| Delivery Time | 5--15 working days | Packaging Details | carton or wooden |
| Product name | Rubber Expansion Flexible Pipe Fittings Manufacturer Of Expansion Joint Flanged Type | Working pressure | -0.2~4.5Mpa |
| Keyword | Rubber Expansion | Flange Standard | DIN/ANSI/JIS/BS |
| MOQ | 1PC | Rubber Material | EPDM, NBR, NR |
| Color | Black | Flange Material | carbon steel, ss304, ss316 |
| Working Temperature | -30~110℃ | Connectivity | Flange,clamp,union |
| Medium | Air, water, sewage, acid, oil, etc. | Designstandard | ANSI, DIN, JIS, GB |
| Port | Shanghai,Tianjin or Qingdao in China | Warranty Time | 12 months |
| Test Pressure | 1.5 Times Of Working Pressure | Lifespan | 5-10 years depending on conditions |
| Pressure Rating | 150 PSI | Working Pressure | PN10/PN16/PN25 |
| Drawing Service | Free Offer | Control Rod | With |
| Productname | Single Sphere Rubber Expansion Joint | Reinforcement Layer | Steel wire ring |
| Vacuum Working Conditions | Applicable to vacuum conditions | Brand Name | JINGNING |
| Model Number | RLJS | Certification | CE,ISO |
| Place of Origin | China | ||
| High Light | flanged rubber expansion joint ,flexible rubber pipe fittings ,single sphere expansion joint | ||
Flanged Rubber Expansion Joint Flexible Pipe Connector for Water Supply HVAC System
Product Description
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Performance characteristics
1. Flexibility: Accommodates axial, lateral, and angular movements.
2. Durability: Reinforced rubber expansion bellows provides long-lasting performance.
3. Corrosion Resistance: Resists aggressive environments and chemicals.
4. Noise & Vibration Reduction: Dampens vibrations and shock waves.
5. Ease of Installation & Maintenance: Compact design and standard flange connections facilitate installation and upkeep.
Product Specification
| Size | Length | Allowable Movements in Operation | ||||
| mm | inch | mm | Axial Compression mm | Axial Extension mm |
Transverse Movement mm |
Angular Deflection mm |
| 25 | 1 | 130/152 | 20 | 12 | 14 | 15° |
| 32 | 1 1/4 | 95/130/152 | 20 | 12 | 14 | 15° |
| 40 | 1 1/2 | 95/130/152 | 20 | 12 | 14 | 15° |
| 50 | 2 | 105/130/152 | 20 | 12 | 14 | 15° |
| 65 | 2 1/2 | 115/130/152 | 20 | 12 | 14 | 15° |
| 80 | 3 | 130/135/152 | 20 | 12 | 14 | 15° |
| 100 | 4 | 130/152 | 20 | 12 | 14 | 15° |
| 125 | 5 | 130/152/165 | 20 | 12 | 14 | 15° |
| 150 | 6 | 130/152/185 | 20 | 12 | 14 | 15° |
| 200 | 8 | 130/152/210 | 20 | 12 | 14 | 15° |
| 250 | 10 | 130/203/230 | 20 | 12 | 14 | 15° |
| 300 | 12 | 130/203/245 | 25 | 16 | 22 | 15° |
| 350 | 14 | 200/255 | 25 | 16 | 22 | 15° |
| 400 | 16 | 200/255 | 25 | 16 | 22 | 15° |
| 450 | 18 | 200/255 | 25 | 16 | 22 | 15° |
| 500 | 20 | 200/255 | 25 | 16 | 22 | 15° |
| 600 | 24 | 260 | 25 | 16 | 22 | 15° |
| 700 | 28 | 260 | 25 | 16 | 22 | 15° |
| 800 | 32 | 260 | 25 | 16 | 22 | 15° |
| 900 | 36 | 260 | 25 | 16 | 22 | 15° |
| 1000 | 40 | 260/300 | 25 | 16 | 24 | 15° |
| 1100 | 44 | 300 | 25 | 16 | 24 | 15° |
| 1200 | 48 | 300 | 25 | 16 | 24 | 15° |
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Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering |
Product Details
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Production Flow
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1.Raw material Top level CR/EPDM/NBR rubber raw materials, No recycled rubber |
2.Plasticating and mixing Special Formulation for better Bending with Nylon,For Better Strength,Sealing |
3.Workblanks wraping Cooper plated steel wire reinforcement prevent pull off |
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4.Vulcanizing Automatic vulcanization machine ensure vulcanization time and pressure |
5.Inspecting |
6. Packaging |
Application
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Rubber Expansion are widely used in various fields, including construction, chemical industry, shipbuilding, tap water, gas, chemical pipelines, petroleum pipelines, food pipelines, air conditioning pipelines, and sewage treatment.
Our Services
1.24-hour online
2.Free samples provided
3.Support customization
4.Provide drawings
5.Multiple payment styles to choose from
6.Factory inspection (material, specifications, quantity, pressure, packaging)
7.Long warranty period
8.Suitable packaging for transportation
Our Customer
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Certificate
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FAQ
Q1: What is a flanged rubber expansion joint?
A1: It is a flexible pipe connector made of rubber body with flanged ends for pipeline connection.
Q2: What is its main function?
A2: It absorbs vibration, reduces noise, and compensates for thermal expansion and pipe misalignment.
Q3: Where is it commonly used?
A3: It is widely used in water supply, HVAC systems, water treatment, and industrial pipelines.
Q4: What materials are available?
A4: Rubber materials include EPDM, NBR, and NR. Flanges can be carbon steel or stainless steel.
Q5: Is it easy to install?
A5: Yes, the flanged design allows simple installation and reliable sealing.
Q6: Can it protect pipeline systems?
A6: Yes, it reduces stress and protects pipelines and equipment from vibration and movement damage.
Q7: Can the product be customized?
A7: Yes, size, material, and flange type can be customized according to requirements.
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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