Home > Products > Rubber expansion joint > Reinforced Flexible Double Ball Rubber Joint
Reinforced Flexible Double Ball Rubber Joint
- 10000 Set / Sets per Month
- Shanghai Qindao Tianjin
- T/T
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Product Details
Place of Origin: | Henan, China | Brand Name: | Hua Yuan | Model Number: | JGD-A |
Product Description
Reinforced Flexible Double Ball Rubber Joint
Feature :
1.Small volume,light flexible ,easy to install and maintain
2.It reduces structural noise transmission with strong shock absorption in servive.
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
Advantages: high quality rubber joint recommend quotient lead to reduce vibration noise retractility, easy to use
Application medium:Air,compressed air,water,sea water,hot water,oil,acid,alkali,etc.
technical conditions
item | nominal diametermm | 200~300(8-12″) | 50~150(2-6″) | |
JGD-A(1) | JGD-A(2) | JGD-A(3) | ||
working pressure MPa(kgf/cm2 ) | 1.0(10) | 1.6(16) | 2.5(25) | |
Explosion PressureMPa(kgf/cm2 ) | 2.0(20) | 3.0(30) | 4.5(45) | |
vacuumKPa(mm/Hg) | 40(300) | 53.3(400) | 86.7(650) | |
applicable temperature'C | -15~115under special conditions-30~250 | |||
applicable media | water ,sea water ,steam,oil .acid .alkali,and so on |
MAIN CONNECTION DIAMENSION
nominal diamater | length mm | flange thickness mm | the quality of hole n | Bolt hole diameter mm | Diameter of the central ring of the bolt(mm) | Axial displacement(mm) | Horizontal displacement mm | deflection angle (a1+a2 ) | ||
mm | inch | extension | compression | |||||||
50 | 2 | 165 | 18 | 4 | 17.5 | 125 | 30 | 50 | 45 | 35° |
80 | 3 | 175 | 20 | 8 | 17.5 | 160 | 35 | 50 | 45 | 35° |
100 | 4 | 225 | 22 | 8 | 17.5 | 180 | 35 | 50 | 40 | 35° |
125 | 5 | 230 | 24 | 8 | 17.5 | 210 | 35 | 50 | 40 | 35° |
150 | 6 | 325 | 24 | 8 | 22 | 240 | 35 | 50 | 40 | 35° |
200 | 8 | 325 | 24 | 8 | 22 | 295 | 35 | 50 | 40 | 35° |
250 | 10 | 325 | 28 | 12 | 22 | 350 | 35 | 60 | 35 | 30° |
300 | 12 | 325 | 28 | 12 | 22 | 400 | 35 | 60 | 35 | 30° |
Rubber expansion joint detail photos
Installation Instruction of Flexible Compound Rubber Joint
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 .
Packaging and shipping
1. First the inner package is the carton case ,then the outer package is the wooden case.
2.Lead time: about 25-30 days after order is confirmed.
3.If the order is urgent, we will try to give the best delivery time;
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.
About Samples:
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.
About us:
1.Our delivery time is accurate and fast, it is one of our advantages;
2.We cooperate with many famous logistic companies to ensure that we can ship your cargo to you on time.
3.Our products have been exported to many countries such as England ,France,America,Australia,Singapore and India etc.and won a high admiration and is widely trusted at home and abroad. So Product quality is guaranteed.
4.We can design and make the products according to your drawings and techincal requirements.The quality is better and the price is more reasonable than the similar products by another company making.
If other satandard requirement or special flange need particularly customer made , please provide written drawing , standard , data , we can make customer-made for you .
Cuatomer test process
Our low price, good quality products and promised delivery time brought the trust of client globally. If you are interested in our products, kindly please inform me anytime. We are glad to prepare a quotation for perchasing referance and quite sure our offer will extend an added advantage over to your current source of supplies. Furthermore, we are also able to process order as per your demand.
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.
Contact Us
- Gongyi Huayuan Water Supply Equipment Co., Ltd.
- Contact nameAlan zhao
- Phone86-0371-64011868
- AddressXicun, Xicun Town
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