The most floating flanged rubber expansion joints with limited
USD $3.27 - $658.14 /Piece
Min.Order:1 Piece
Gongyi Huayuan Water Supply Equipment Co., Ltd.
Huayuan rubber joint is also called expansion joints or rubber expansion joint. It is a pipe joint of high-flexibility, highgas tightness, resistance to medium and climate. rubber expansion joints are flexible connectors made from natural or synthetic elastomers in which special fabrics are embedded to provide physical reinforcement. rubber expansion joints provide a proven and flexible solution to accommodate many types of movements and requirements of industrial plant and equipment.
Feature of Flexible Rubber Expansion Joints:
1.Small volume, light flexible ,easy to install and maintain
2.It reduces structural noise transmission with strong shock absorption in service.
3.It is capable of horizontal, axial and angular displacement with the restruction and flange non-parallelism.
4.The inner seamless high-pressure rubber joint independently developed by us prevents corrosive medium from etching the inner wall of the rubber joint in high temperature ,acid and alkali and oil resistant pipeline, thereby extending its service life .
Purpose: and pump valve connection fire fighting equipment, vibration large pipe cold and hot change frequent pipeline
Advantages: high quality rubber joint recommend quotient lead to reduce vibration noise retractility, easy to use
Technical conditions of Flexible Rubber Expansion Joints:
item | type | JGD-1 | JGD-2 | JGD-3 |
Working pressure Mpa(kgf/cm2) | 1.0(10) | 1.6(16) | 2.5(25) | |
Explosion pressure Mpa(kgf/cm2) | 2.0(20) | 3.0(30) | 4.5(45) | |
vacuumKPa(mm/Hg) | 53.3(400) | 86.7(650) | 100(750) | |
applicable temperature`C | -15`C~ 15`C under special conditions-30~+250 | |||
applicable media | Air,compressed air,water ,sea water ,hot water,oil,acid ,alkali,etc. |
Main connecting dimension of Flexible Rubber Expansion Joints:
Nominal Diameter | Type A | Type B | |||||||||
Neutral Length | Movements | Neutral Length | Movements | ||||||||
DN | NPS | L | Ext. | Comp. | Lateral. | Angular.(°) | L | Ext. | Comp. | Lateral. | Angular.(°) |
40 | 1 1/2 | 175 | 30 | 50 | 45 | 35 | 150 | 10 | 20 | 20 | 30 |
50 | 2 | 175 | 30 | 50 | 45 | 35 | 150 | 10 | 20 | 20 | 30 |
65 | 2 1/2 | 175 | 30 | 50 | 45 | 35 | 150 | 10 | 20 | 20 | 30 |
80 | 3 | 175 | 30 | 50 | 45 | 35 | 150 | 10 | 20 | 20 | 30 |
100 | 4 | 225 | 35 | 50 | 40 | 35 | 200 | 15 | 30 | 25 | 30 |
125 | 5 | 225 | 35 | 50 | 40 | 35 | 200 | 15 | 30 | 25 | 30 |
150 | 6 | 225 | 35 | 50 | 40 | 35 | 200 | 15 | 30 | 25 | 30 |
200 | 8 | 325 | 35 | 50 | 35 | 30 | 200 | 20 | 40 | 30 | 30 |
250 | 10 | 325 | 35 | 60 | 35 | 30 | 200 | 20 | 40 | 30 | 30 |
300 | 12 | 325 | 35 | 60 | 35 | 30 | 200 | 20 | 40 | 30 | 30 |
350 | 14 | 225 | 20 | 40 | 30 | 30 | |||||
400 | 16 | 225 | 20 | 40 | 30 | 30 | |||||
450 | 18 | 260 | 25 | 45 | 30 | 30 | |||||
500 | 20 | 260 | 25 | 45 | 30 | 30 | |||||
600 | 24 | 260 | 25 | 45 | 30 | 30 |
Flexible Rubber Expansion Joints Drawing:
Installation Instruction of Flexible Rubber Expansion Joints:
I. Installation over displacement limit is not allowed when installing the flexible compound rubber joint .
II. For ground-horizontally ,suspense and vertically installed rubber joints with over 1.0Mpa pressure,both sides of the pipeline shall have support or support bracket,to avoid fall or damage.
III.The force of fixing support or bracket shall be greater than the axial force of working.Otherwise the anti-fall devise is required .
IV. It shall install the GB/T9115.1(RF) standard flange(small diameter flange) when installing the corresponding flange of flexible compound rubber joints.The size of flange D2 and do shall not be too small for preventing the leakage of sealing face.
V. It shall screw down symmetrically and gradually when installing the flange screw of flexible compound rubber joint,To avoid the partly leakage or damaging the sealing face of the rubber joint.
VI. When the rubber joint is installed vertically or in suspense with over 1.0Mpa pressure ,the screw shall be installed with gasket for preventing partly leakage due to loosened screw.
VII.The flexible compound rubber joint shall have fixing support when vertical installation is made .Heavy press on the rubber joint is forbidden .
All the cargoes under inspection before the shipment.
Conventional packing:
For the Flexible Rubber Expansion Joints,we use carton case of Inner package,and we can use wooden case of Outer package.
Shipping:
1.Lead time: about 25-30 days after order is confirmed.
2.If the order is urgent, we will try to give the best delivery time;
3.Our delivery time is accurate and fast, it is one of our advantages;
4.We cooperate with many famous logistic companies to ensure that we can ship your cargo to you on time.
Transport of Flexible Rubber Expansion Joints:
There are many kinds of transport , depending on your situation ,you can choose the best transport . We will send the products according to your requirements.
In addition, we can change the shape of the packaging according to your requirements.
About Samples of Flexible Rubber Expansion Joints:
1,Nomally we can make a sample to you for free,but the postage is paid by client.
2,If the sample is very special,we will charge you sample fee,which can be refunded when your order is confirmed.(order quantity need to be reached our MOQ).
3,Sampling time: about 7-10 days as usual.
Payment terms:
1,We can accept T/T,West Union etc.
2,Standard payment term: 30% deposit by T/T,and the balance should be paid before delivery.
Gongyi Huayuan Water supply Equirement Co.,Ltd. is a leading manufacturer of Flexible Rubber Expansion Joints in China,Through 20 years production history,it is solid in strength and good in quality.Employees are skilled and experienced . It cooperates with design institutes and research institutions jointly for research and development. The design of product is unique and the structure is rational andupdated. At present,our products have over 30 types such as JGD flexible synthetic single sphere and double sphere Flexible Rubber Expansion Joints,thread joint, unequal diameter,DN15-DN3000 and so on.
Factory show and Customer test process:
Qualifications:
FAQ:
Q : Can you make the product as per client's requirement?
A: Yes, can make it with your exact requirement.
Q: What is your payment terms?
A: T/T(30% as despot,the rest 70% will be paid before delivery) , L/C at sight
Q: can i visit your factory before the oreder?
A: Yes, welcome to our factory to check the quality.
Q: Where is your nearest loading port ?
A: Shanghai, Qingdao or Tianjin ,China.
Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned
or according to consumer's requests.
Q:Do you accepted small quantity order?
A: Of course we do.
Q:Can we choose different material?
A: Yes ,the material can be chose according to your requirement.
Q:And What's your shipment and delivery time?
A:By sea or air.Normally 7~14 Days for delivery ,according to your order quantity.
Q:And what's your packing?
A: carton cases inside ,export wooden cases outside
If you have any questions about our Flexible Rubber Expansion Joints,you could contact us:
Ms Erica He
Gongyi Huayuan Water Supply Equipment Co.,Ltd
Tel:0086 18638530398 Fax:0086-0371-64030222
Skype: huayuan-erica Whatsapp: 0086-18638530398
Website: