Manufacturers Flange Connector Flexible Double Sphere EPDM Rubber Bridge Expansion Joint DN100

• Customization: Available
• After-sales Service: Online Technical Support
• Connection: Flange
• Model NO.: Bridge Expansion Joints
• Kind: Sleeve Compensator
• Type: Axial
• Head Code: Round
• Material: Stainless Steel
• Surface Treatment: Galvanized
• Customized: Customized
• Certification: CE, ISO9001
• Warranty: 24 Months
• Application: Building
• Operating Temperature: -80c°/+600c°
• End Connection: Flanged End
• Class Rating: JIS 10K / Pn40
• Structure: Single Sphere, Double Sphere or More
• Flange: Carbon Steel,SS304,SS316
• Tube: EPDM,NBR,Nr,Cr,Hypalon
• Reinforcing Fabric: Nylon
• Transport Package: Wooden Case or as Per Customer′s Request.
• Specification: 2 inch~24 inch (DN50mm~DN600mm)
• Trademark: TIANYI SUNS
• Origin: Shanxi
• Production Capacity: 10000 PCS/Month
• Package Size: 50.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 6.000kg

Product Description

Manufacturers Flange Connector Flexible Double Sphere EPDM Rubber Bridge Expansion Joint DN100

Product Description

Rubber expansion joints consist of inner and outer rubber, cord layer and traveler, which are vulcanized and then combined with metal flanges or loose sleeves of parallel joints. This product can
reduce vibration and noise, and compensate thermal expansion and contraction caused by temperature change. It is widely used in various pipeline systems.
 

Specification:

Item	Specification
Operating condition	PN: 1.0/1.6/2.5 Mpa
The water temperature	up to 120ºC
Material	EPDM/NBR/NR body with Carbon steel flange
Size	DN20 - DN3000
Structure	Single Sphere, Double Sphere or more
Standard of Flange	BS, DIN, ANSI, JIS or others provided drawing samples
Media	Hot Air, SO2, Steam, Water, Oil, Acid,Gas And etc.
Threads	DIN, BSPT, BSP, NPS, NPT, Metric, (ISO7/1, DIN 2999, ANSI B1.20.1)
Surface	Galvanized, Epoxy

 

How do they work?
An expansion joint or movement joint is an assembly designed to safely absorb the heat-induced expansion and contraction of construction materials, to absorb vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes.

Installation
1. it is strictly prohibited to install over the displacement limit.
2. The mounting bolts should be symmetrical and gradually tightened to prevent partial leakage.
3. Working pressure above 1.6.MPa, the mounting bolts should have elastic pressure pads to prevent the bolts from loosening during operation.
4. When installing vertically, the joint pipe should have vertical force support at both ends, and the anti-pull device can be adopted to prevent the work from being pulled off.
5. The rubber joint installation site should be away from the heat source. Ozone area. It is strictly forbidden to expose the radiation and use media that does not meet the requirements of this product.

Feature

A. Small size,light weight,good elasticity,easy to install.

B.  It can absorb lateral,axial and angular displacement caused by pipe vibration after installation,and is not limited by pipe's non-concentric and non-parallel flange.

C. When working,the structure can be reduce noise transmission and strong vibration absorption ability.
 

Detailed Photos

 

Packaging

 

 

Application

Water, Sea Water, Fresh Water, Warm Water, Weak Acid Fluid, Soda Fluid, etc.

 

 

Company Profile