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Quick Details

  • Material: Stainless Steel, SUS304/ 316/321
  • Technics: Welded
  • Type: Double Bellows Compensator
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: EH-700/700H
  • Brand Name: Ehase-flex
  • Connection: Flange
  • Shape: Dual Expansion Joint
  • Head Code: Round
  • Size: DN15-DN2000
  • Standard: EJMA
  • Flange Standard: JIS,ANSI,DIN,BS,JB,,,
  • Temperature Rating: Max 1000℃
  • Rated Working Pressure: 10bar, 16bar, 25bar, 10bar, 63bar, 100bar
  • OEM/ODM: Allowed
  • Certificate: IS9001, FM
  • Application: Double Bellows Compensator for Axial Movement

Packaging & Delivery

Packaging Details Carton Box, Pallet , or Plywood Case
No Unacceptable Packaging Material or Bamboo Products been Used as Packing
Delivery Time Normally 20 Days; Depends on QTY
Product Description

Dual Expansion Joint Double Bellows Compensator for Large Axial Movement



EH-700/700H Dual Expansion Joint consist of double bellows, can release the stress distributing to every point averagely. It can do the best effective to absorb the expasnion and compression of pipe line. EH-700/700H is designed to absorb large amounts of axial movement.


3Tube EndSS400SUS304 
4Internal SleeveSUS304SUS316
5Tie RodsSS400SUS304
6Supporting FlangesSS400SUS304/316/321



Nominal BoreTotal LengthBellows O.D.Effective AreaAxial Movement Rated Working Pressure           kg/cm2
401 1/2700 6022.2+20 -801016
50700 7834.5+20 -801016
652 1/2700 9252.5+20 -801016
80700 10771.2+20 -801016
1004900 130110.5+20 -801016
1255900 163168.7+20 -801016
1506900 190233.9+20 -801016
2008900 243389.1+20 -801016
25010900 295529.1+20 -801016
30012900 345829.7+20 -801016

*Specifications stated abvoe are the standard. We can design and manufacture according to customer's requirement

*Flange Standard: JIS, ANSI, DIN, B.S. JB etc



1. Excellent Welding Technology, like a fish swimming in water.

2. Omega Bellows, More flexible and longer service life.


Production Process

Production Capacity

Flexible Sprinkler Hoses: 350,000pcs Per Month

Flexible Joint/Expansion Joint: 80,000pcs Annual

Gas Connector: 30,000pcs Per Month

Water Connectors: 50,000,000m Annual



 100% Test Before Delivery


Packaging & Shipping

 No Unacceptable Pakcing or Bamboo Products been Used as Packing


Company Information






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China (Mainland) | Manufacturer, Trading Company
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18 Transactions 150,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $192,000
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