Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
JINGNING Specialized In Rubber Expansion Joints
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Large diameter tee bellow expansion joint plumbing material for building
Expansion joint or movable joint is a general term, which is designed to fix components together, while safely absorbing expansion and vibration of building materials caused by temperature, or allowing movement due to land subsidence or seismic activity. The tee bellow expansion joint makes full use of the elasticity, high air tightness, medium resistance, weather resistance and radiation resistance of rubber. It is made of high strength, high temperature resistant and high temperature resistant polyester cord fabric and twill. After high pressure and high temperature mold vulcanization.
Tee bellow expansion joint Features
Features: high internal density, can withstand high pressure, good elastic deformation effect.shock absorption, noise reduction, lightweight, non-toxic.
Specification
| GENERAL CHARACTRISTICS | |
| Nominal Diameter | DN32-DN1200 |
| Working Pressure | PN6-PN25 |
| Working Temperature | -40℃-120℃ |
| Working Medium | Water,Oil,Acid,Alkali |
Part of technical data
| Nominal Diameter | Neutral Length |
Movments | ||||
| DN(mm) | NPS | L(mm) | Ext.(mm) | Comp(mm) | Lateral. | Angular.(°) |
| 32 | 11/4 | 95 | 6 | 9 | 9 | 15 |
| 40 | 11/2 | 95 | 6 | 10 | 9 | 15 |
| 50 | 2 | 105 | 7 | 10 | 10 | 15 |
| 65 | 21/2 | 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 |
| 700 | 28 | 260 | 16 | 25 | 22 | 15 |
| 800 | 32 | 260 | 16 | 25 | 22 | 15 |
| 900 | 36 | 260 | 16 | 25 | 22 | 15 |
| 1000 | 40 | 260 | 18 | 26 | 22 | 15 |
| 1200 | 48 | 260 | 18 | 26 | 24 | 15 |
Production flow
Do you know how is a high quality tee bellow expansion joint made?Let's see with JINGNING.
Notes:1. Supply range can be up to DN1200. Large diameter rubber joints should be equipped with limiters/control units.2. For OEM orders with special requirement, rubber joints should be made according to customers' drawings.Generally, flange standard is GB/T9115.1-2000, other GB, JB, HG, CB, ANSI, DIN, BSEN, NF, EN, JIS, ISO flanges are also available upon request. Material of rubber body can be NR natural rubber, EPDM, Neoprene, IIR butyl rubber, NBR Buna-N, FKM, etc.3. When rubber joints size above DN200 are used for overhead water supply system, the pipes must be equipped with fixed supports or fixed brackets, otherwise control units should be installed on rubber joints.4. Matching flanges of rubber joints should be valve flanges or GB/T9115.1(RF) flanges.
Porduct advantages
1.Factory price
2.16 years of manufacturing experience, 5 years of export experience
3.Strict quality inspection, the quality far exceeds the industry standard.
4.Mold a variety of specifications, support customization, OEM
5.Provide free samples
6.Large inventory
Application
Usage: It is widely used in chemical engineering, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, water heating, fire protection, electric power and other basic projects. According to different materials can be made into acid, alkali, corrosion, oil, high temperature, radiation, wear resistance, aging and other varieties, to adapt to a variety of media and environment.
FAQ
Q1What`s the rubber material for tee bellow expansion joint?
A1: We have EPDM.CR,NBR and so on .you can choose your needed deponding on the work enviroment and media.
Q2: Is the flange galvaized for tee bellow expansion joint?
A2: Yes.the colour have the white,red,blue,grey ,yellow and others deponding on your needed. the carbon steel flange not painting anticorrosive paint must be galvanized in order to avoid rusting. Usually,we choose electronic galvanized or hot dip galvanized .
Q3: Do you attend the Fair ?
A3:Yes ,you can meet us ,then we can have a talk with you well . You can meet us at your office ,because we visit you every year.
Q4: Can i get a sample?
A4: Of cause you can . For samll order .Express wll be best. And for bulk order,sea ship way is best but take much time.For urgent orders.we suggest via air to airport plus our ship partner send to your door.
Q5: What is the MOQ of tee bellow expansion joint?
A5: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us .