Home > Products > Rubber expansion joint > Epdm Rubber Flexible Expansion Joints With Flange
Epdm Rubber Flexible Expansion Joints With Flange
- 20000 Set / Sets per Month
- Qingdao Shanghai Tianjin
- T/T
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Product Details
Standard or Nonstandard: | Standard | Style: | Mechanical Seal | Material: | Rubber |
Place of Origin: | Henan, China | Brand Name: | HUAYUAN | Model Number: | JGD, JGD |
Product Description
Soft Galvanized Rubber Expansion Flexible Joints:
I.Structure of Flexible Expansion Joints:
Rubber expansion joint , also called the soft rubber joints, flexible rubber joints, rubber flexible joints, high-pressure rubber joints, rubber shock absorbers, compensator and so on.
Rubber joints generally from the inside layer, fabric reinforcement layer (scraping gum enhanced multi-layer nylon cord), in the layer, the outer layer, the ends of the reinforcement metal ring or bead, high temperature, high pressure molding after curing, and parallel connector loose metal flange or a combination of complex sets of rubber hose. This product utilizes the high elasticity of rubber, high gas resistance, chemical resistance, weather resistance and radiation resistance, etc., can reduce the vibration and noise pipeline, and thermal expansion and contraction due to temperature changes from the compensation due to.
According to the different media used in different rubber material,Incould NR,NBR,Neoprene,EPDM.
II. Feature of Flexible 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 .
III. Application of Flexible Expansion Joints:
Because the rubber joint has good comprehensive properties, so it is widely used in chemical industry, construction, water supply, drainage, circulating water,
oil, light and heavy industry, frozen, sanitary, plumbing, electricity and other infrastructure projects.fire protection, papermaking, pharmaceutical, petrochemical, shipbuilding,
water pump, compressor, fan and other piping systems.
IV.Installation instructions of Flexible Expansion Joints:
rubber joint pipeline construction, must let it in a state of nature, not the human when installing the product produce human deformation when pipeline medium for acid and alkali resistant oil temperature and other special material should choose higher than pipe work pressure a gear of the joint
Technical Conditions of Flexible Expansion Joints:
item | type | JGD-1 | JGD-2 | JGD-3 |
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 Expansion Joints:
nominal diameter | length mm | flange thickness | quality of bolt n | bolt hole diameter | diameter of the central ring of the bolt | axial displacement | lateral displacement | deflection angle | ||
mm | inch | extension | compression | |||||||
32 | 1 1/4 | 95 | 16 | 4 | 18 | 100 | 6 | 9 | 9 | 15° |
40 | 1 1/2 | 95 | 18 | 4 | 18 | 110 | 6 | 10 | 9 | 15° |
50 | 2 | 105 | 18 | 4 | 18 | 125 | 7 | 10 | 10 | 15° |
65 | 2 1/2 | 115 | 20 | 4 | 18 | 145 | 7 | 13 | 11 | 15° |
80 | 3 | 135 | 20 | 4 | 18 | 160 | 8 | 15 | 12 | 15° |
100 | 4 | 150 | 22 | 8 | 18 | 180 | 10 | 19 | 13 | 15° |
125 | 5 | 165 | 24 | 8 | 18 | 210 | 12 | 19 | 13 | 15° |
150 | 6 | 180 | 24 | 8 | 23 | 240 | 12 | 20 | 14 | 15° |
200 | 8 | 210 | 24 | 8 | 23 | 295 | 16 | 25 | 22 | 15° |
250 | 10 | 230 | 26 | 12 | 23 | 350 | 16 | 25 | 22 | 15° |
300 | 12 | 245 | 28 | 12 | 23 | 400 | 16 | 25 | 22 | 15° |
350 | 14 | 255 | 28 | 16 | 23 | 460 | 16 | 25 | 22 | 15° |
400 | 16 | 255 | 30 | 16 | 25 | 515 | 16 | 25 | 22 | 15° |
450 | 18 | 255 | 30 | 20 | 25 | 565 | 16 | 25 | 22 | 15° |
500 | 20 | 255 | 32 | 20 | 25 | 620 | 16 | 25 | 22 | 15° |
Flexible Expansion Joints Details show:
packaging:
1.Inner package: carton case
2.Outer package: wooden case
Shipping:
.Lead time: about 25-30 days after order is confirmed.
Transport:
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 customer 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.
Promise and service from us :
1.Competitive price
2.Reliable quality
3.Shipped the goods on time
4.Meet your special requirements
5.Rich experience
Thanks for your attention. For more information of Flexible Expansion Joints, please feel free to contact our me.
Factory and customer test process
Our products are subject to stringent checks, so you can rest assured that the quality of products .And our products have gotten high praise from clients domestic and overseas.
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
Contact Us
- Gongyi Huayuan Water Supply Equipment Co., Ltd.
- Contact nameAlan zhao
- Phone86-0371-64011868
- AddressXicun, Xicun Town
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