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Elastomer Rubber Bellows With Flange NPT Union Pipe Joint Fluoroplastics

Categories Rubber Expansion Joint
Brand Name: KOKA
Model Number: RJ30-12
Certification: ISO9001-2015
Place of Origin: Shanghai
Price: sent email
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 99999 pcs/month
Delivery Time: contact us
Packaging Details: Pallet Packing,customized requirement
Material: Rubber
Service: OEM ODM
Sample: Available
Package: Carton Box
Usage: Fire pipe,Air pipe
  • Product Details
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Elastomer Rubber Bellows With Flange NPT Union Pipe Joint Fluoroplastics

Threaded Unions Rubber Expansion Joint

Products:Rubber Expansion Joint

A Rubber Expansion Joint is flexible connector fabricated of natural or synthetic elastomers,fluoroplastics and fabrics and, if necessary, metallic reinforcements used to absorb movements in a piping system while containing pressure and a medium running through it.


1. Superb absorption vibration.
2. Effective for large eccentricity thermal and bending angle
3. Low-cost installation and operation.
4. BSPP,BSPT and NPT threaded unions available.

5. Vibration controller.
6. Absorb "Water hammer".
7. No electrolysis.
8. Less maintenance,no gasket needed.
9. Abrasive resistance 10 times greater than steel.
10. Will not fatigue.


1Outer liner rubberEPDM
2Key FrameNylon cord fabric
3UnionCast iron





L(mm)Allowable Movement(mm)Operation Condition
Axial CompressionAxial ElongationTransverse DeflectionAngular DeflectionMax.Pressure kg/cm²




Vacuum Rating mm Hg(in.)

Product Show:



Q1: Are you manufacturer?
A: Yes,we are factory ,We have stamping and injection factories.
Q2: What services can we offer?
A: We can OEM and ODM,We have a strong design team,we can provide drawing.
Q3: What information need for quotation?
A: For example:

1: what material(carbon steel/Q235/SS304/SS316)

2: what size do you need ?
3: what surface finished( zinc plate/HDG/powder coating/copper plated)?
Q4: Do you provide free samples?
A: Yes ,you can get the free samples
Q5: What is your payment terms?
A: 30% T/T deposit,balance will be against each copy of B/L;
Q6: How about the delivery time?
A: According to your order list and quantity,Normally delivery in 20-25days.

Quality Elastomer Rubber Bellows With Flange NPT Union Pipe Joint Fluoroplastics for sale
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