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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

  • China,Zhengzhou ,Shandong
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China Single Sphere EPDM NBR CR Expand Joint Flange Type Expansion Joint Plumbing
China Single Sphere EPDM NBR CR Expand Joint Flange Type Expansion Joint Plumbing

  1. China Single Sphere EPDM NBR CR Expand Joint Flange Type Expansion Joint Plumbing

Single Sphere EPDM NBR CR Expand Joint Flange Type Expansion Joint Plumbing

  1. MOQ: 1
  2. Price: US$16.8~55.1/pc
  3. Get Latest Price
Burst Pressure 1.0Mpa, 6.0Mpa, 25Mpa
Supply Ability 10000 sets per week
OEM Support, 20Years' experience
Payment Terms Western Union,T/T,L/C,D/A,D/P,MoneyGram
Product name Single Sphere EPDM NBR CR Expand Joint Flange Type Expansion Joint Plumbing
Working Temperature -20~110℃
Working pressure -0.2~4.5Mpa
Delivery Time 5--15 working days
Material EPDM,NBR,NR, PTFE
Factory Manufacturer
Packaging Details carton or wooden
Keyword Expansion Joint Plumbing
Size DN600
Model Number RLJS
Certification CE,ISO
Brand Name JINGNING
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Burst Pressure 1.0Mpa, 6.0Mpa, 25Mpa Supply Ability 10000 sets per week
OEM Support, 20Years' experience Payment Terms Western Union,T/T,L/C,D/A,D/P,MoneyGram
Product name Single Sphere EPDM NBR CR Expand Joint Flange Type Expansion Joint Plumbing Working Temperature -20~110℃
Working pressure -0.2~4.5Mpa Delivery Time 5--15 working days
Material EPDM,NBR,NR, PTFE Factory Manufacturer
Packaging Details carton or wooden Keyword Expansion Joint Plumbing
Size DN600 Model Number RLJS
Certification CE,ISO Brand Name JINGNING
Place of Origin China
High Light Single Sphere EPDM expansion jointFlange type rubber expansion jointNBR CR plumbing expansion joint

Single Sphere EPDM NBR CR Expand Joint Flange Type Expansion Joint Plumbing


Product Description

Single sphere flange type expansion joints are essential flexible connectors for plumbing and industrial piping systems. Manufactured with premium EPDM, NBR and CR rubber materials and reinforced multi-layer cord fabric with built-in steel wire rings, these plumbing expansion joints feature excellent pressure resistance, flexibility and structural stability. Equipped with standard flanged ends, they enable fast installation, reliable sealing and perfect pipe alignment for various plumbing projects.
Different rubber formulas meet diverse medium requirements: EPDM for hot and cold water, seawater and weak acid-base fluid; NBR for mineral oil, diesel and hydraulic oil; CR for compressed air and general plumbing media. The single-sphere flexible structure effectively absorbs thermal expansion displacement, compensates installation errors, isolates pump vibration, reduces pipeline operating noise and buffers water hammer impact. Widely used in HVAC systems, domestic water plumbing, municipal water supply and industrial piping facilities, customized sizes and pressure grades are available.

Performance characteristics

1. Flexibility: Accommodates axial, lateral, and angular movements.
2. Durability: Expansion Joint Plumbing 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°

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

Production Flow


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


4.Vulcanizing

Automatic vulcanization machine ensure vulcanization time and pressure

5.Inspecting
100% strict inspection is to be responsible for consumers

6. Packaging
Protective Packaging for No
Rust and Breakage


Application


Expansion Joint Plumbing 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


Certificate

FAQ

Q1:What’s the material of Expansion Joint Plumbing?

A1:The material can be EPDM,NBR,CR,SBR..It depends on the working condition.


Q2:What’s the warranty period of Expansion Joint Plumbing?

A2:We provide 18 months’ warranty.


Q3:What certificates can you provide of Expansion Joint Plumbing?

A3:We could provide CE,ISO certificate.


Q4:Can we get a sample of Expansion Joint Plumbing?

A4:Yes,we could provide samples for you to test the quality.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

  • Reach Us
  • Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
  • Room 1002, Xinghua Building,Zhengzhou City, China
  • https://www.rubberexpansion-joint.com/

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