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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
Home ProductsSingle Sphere Rubber Expansion Joint

Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems

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Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems

Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems
Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems

Large Image :  Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems

Product Details:
Place of Origin: China
Brand Name: JINGNING
Certification: CE,ISO
Model Number: RFJD
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 10--2000
Packaging Details: carton or wooden
Delivery Time: 5--15 working days
Payment Terms: Western Union, T/T, L/C, D/A, D/P, MoneyGram
Supply Ability: 10000 sets per week
Detailed Product Description
Size: DN32---DN3000 Material: EPDM,NBR,SBR,NR
Flange Standard: DIN,ANSI,BS Working Pressure: -0.2~5.5Mpa
Working Temperature: -30~130℃ Burst Pressure: 6.0Mpa
Control Rod: With OEM: Yes
Businese Type: Factory Color: Black
High Light:

flanged rubber expansion joint

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rubber bellows expansion joints

Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems

 

 

 

Expansion joints for piping systems are flexible connectors, made out of PTFE, natural or synthetic elastomers, with combinations of rubber, fabric and metal reinforcement. Expansion joints installed into piping systems will help solve problems such as:

  • Stresses - expansion joints absorb movement due to thermal expansion and contraction of pipes, wear, load stresses and settling of supports and foundations
  • Misalignment - custom expansion joints can be manufactured with offsets to account for installation errors in pipe alignment, or for movement and settling over time
  • Abrasion - with proprietary elastomers such as ABRA-LINE, abrasion can be significantly reduced compared to other rubber or metallic connectors
  • Vibration - rubber expansion joints significantly reduce vibration when installed in proper locations and are not subject to metal fatigue failure
  • Noise - transmission of sound is reduced as the expansion joint acts as a dampener and absorbs the noise levels
  • Shock - effects of pressure surges, water hammer, or pump cavitation are resisted
  • Corrosion - no metal to metal contact eliminating electrolysis between dissimilar metals
  • Space - greatly reduced space required compared to expansion bends or loops

 

Neoprene Pipe Bellows Expansion Joint Smooth Sealing Surface 6 Inch For Fire Fitting Systems 0

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                   GENERAL CHARACTRISTICS
Nominal Diameter DN15-DN3000
Working Pressure PN6-PN25
Working Temperature -20℃-140℃
Working Medium Water,Oil,Acid,Alkali
Part of technical data  
Main data of rubber expansion joint
Nominal diameter(DN)
Length
Axial displacement(mm)
Horizontal displacement
Deflexion angle
mm
inch
mm
Extension
Compression
mm
(a1+a2)°
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°

 

To select the proper piping expansion joint, it is critical to understand the media compatibility with the materials selected, full temperature, pressure and vacuum ranges, movements required, and dimensions between pipe flanges. With this information, JINGNING application engineers can assist in determining the ideal expansion joint for any application.

 

Do you know how is a high quality rubber expansion joint made?Let's see with JINGNING.

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Contact us to know more about rubber expansion joints!

Contact Details
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

Contact Person: Wu

Tel: +86 15093112546

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