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Basic Info.
Model NO.
8 inch flexible flange joint pump rubber coupling
Head Code
Round
Material
Rubber
Surface Treatment
Original
Customized
Non-Customized
Certification
ISO9001
Warranty
12 Months
Application
Building
Pressure
Pn10,Pn16
Code
Flange Connection DN50 Pn80 DN100 DN1000 DN200 DN3
Rubber Material
EPDM or NBR
Flange Material
CS or Ss
Flange Standard
En1092 or ANSI
Transport Package
Plyood Case or Pallet
Specification
DN50-2000
Trademark
Fluido
Origin
China
Packaging & Delivery
Package Size
35.00cm * 35.00cm * 35.00cm
Package Gross Weight
10.000kg
Product Description
EPDM Flanged Bellows Compensator Connector Coupling
The Flanged Rubber Expansion Joint is a versatile and durable solution for a wide range of piping applications. Made from high-quality rubber and reinforced with steel flanges, this expansion joint is designed to withstand high pressure, temperature changes, and lateral movements. It is ideal for use in water treatment plants, HVAC systems, chemical processing plants, and other industrial applications where flexibility and reliability are critical. The flanged design allows for easy installation and ensures a secure and leak-free connection. With its excellent resistance to corrosion, abrasion, and chemicals, this expansion joint offers a long service life and low maintenance costs. Available in a variety of sizes and configurations, the Flanged Rubber Expansion Joint is an essential component for any piping system.If you need to buy expansion joints, come to QINGDAO FLUIDO, we have over 20 years of experience.
Material list
| NO | NAME | Material |
| 1 | Cover | NR,NBR,EPDM |
| 2 | Reinforcing | Nylon |
| 3 | Tube | NR,NBR,EPDM |
| 4 | Retain rings | Steel |
| 5 | Flange | Carbon steel |
Technical conditions
| Working Pressure MPa(Kgf/cm2) | 1(10) | 1.6(16) | 2.5(25) |
| Explosion Pressure MPa(Kgf/cm2) | 3 (30) | 4.8 (48) | 5.5 (55) |
| Vacuum MPa(Kgf/cm2) | 53.3(400) | 86.7(650) | 100(750) |
Applicable Temperature ºC | -15-115, it can be -30-250 for special condition. | ||
Applicabe Medium | Air, compressed air, water,sea water, steam, oil, acid and alkali, etc. | ||
Main joint dimension
Size | Inch | Length | Extension | Compression | Horizonal | Angular |
| DN32 | 1 1/4" | 95 | 6 | 9 | 9 | 15° |
| DN40 | 1 1/2" | 95 | 6 | 10 | 9 | 15° |
| DN50 | 2" | 105 | 7 | 10 | 10 | 15° |
| DN65 | 2 1/2" | 115 | 7 | 13 | 11 | 15° |
| DN80 | 3" | 135 | 8 | 15 | 12 | 15° |
| DN100 | 4" | 150 | 10 | 19 | 13 | 15° |
| DN125 | 5" | 165 | 12 | 19 | 13 | 15° |
| DN150 | 6" | 180 | 12 | 20 | 14 | 15° |
| DN200 | 8" | 210 | 16 | 25 | 22 | 15° |
| DN250 | 10" | 230 | 16 | 25 | 22 | 15° |
| DN300 | 12" | 245 | 16 | 25 | 22 | 15° |
| DN350 | 14" | 255 | 16 | 25 | 22 | 15° |
| DN400 | 16" | 255 | 16 | 25 | 22 | 15° |
| DN450 | 18" | 255 | 16 | 25 | 22 | 15° |
| DN500 | 20" | 255 | 16 | 25 | 22 | 15° |
| DN600 | 24" | 260 | 16 | 25 | 22 | 15° |
| DN700 | 28" | 260 | 16 | 25 | 22 | 15° |
| DN800 | 32" | 260 | 16 | 25 | 22 | 15° |
| DN900 | 36" | 260 | 16 | 25 | 22 | 15° |
| DN1000 | 40" | 260 | 18 | 26 | 24 | 15° |
Features
1. The flexible rubber expansion joint is of small volume, light weight, good flexibility and convenient installation and maintenance ;
2. The flexible rubber expansion joint has transverse displacement, axial displacement and angular displacement and not restricted by inconsistent pipeline and unparallel flange in installation;
3. The flexible rubber expansion joint reduces vibration and noise;
4. The flexible rubber expansion joint with seamless inside and resistance to high temperature which is developed by our company can prevent the corrosive medium from corroding the inner wall more efficiently in the pipeline of high temperature resistance, acid and alkali resistance and oil resistance.
Based on its excellent overall performance, the flexible rubber expansion joint is widely used in the chemical industry, construction, drainage, oil industry, light and heavy industry, refrigeration industry, sanitary system, plumbing system, firefighting, and power electrics, such as the connection with pump or valve and pipeline with vibration or large temperature changes.
1)Over 20 years of experience on manufacturing and exporting pipeline products.
Over 10 years shop on Made-In-China. Long history means stable,professional and reliable .
2)Industry leader:
Our Factory has been specilized in Pipeline Products since 2004. With decades of development, Fluido possesses 20 engineers, 200 experienced workers and 25 professional sales team and has supplied pipeline products, solution and services to over 50 countries.Quality is strictly Controlled and guaranteed.
3)Large Productivity
Our Factory' productivity is large and stock for some of the pipe fittings is also available. so the mass production lead time is short.
4)One-stop shopping
We can supply a series of pipeline products include buttwelding fittings, forged fittings, valves,flanges ,rubber fittings ,clamps etc., standard and even non-standard OEM
products.
5)VIP Service
20 professional technical engineers and a 25-people sales team gaurantee the quality and service.
6)OEM is also available
Q1:What certificate do you have?
A: We have ISO 9001, CE certificate.Q2. Can I get free samples?
A: Yes, The free samples can be offered for free.
Q3.What's the MOQ of your products?
A:Normally for 1 Ton .For trial order it can be small.
Q3. Can I have my own Logo on the product?
A: Yes, Simple logo design is available based on not small order quantity.
Q4: Can I have my own customized product?
A: Yes, your customized requirements for color, size, mark, etc.
Q5: Can you produce the products according to my own drawing?
A: Yes, we can produce the products according to your drawing.
Q6: How long is your delivery time?
A: Generally it is about 30-45days depends on the order quantity.
Q7:What's your product range?
A:Forged Pipe Fitting,Butt welding Pipe Fitting,Pipe Clamps,Ductile Iron Groove Pipe Fitting,OEM Parts,Valves etc.,
Q8:What kinds of OEM parts can you serve?
A:CNC machining parts,Bending parts, Forging parts, Stamping parts and Casting parts etc.,
Q9:How Your Factory Control the Quality?
A: We control the quality since the Material arrives, we have a workshop QC responsible for each product line to check the product dimensions and other details during one by one producing process, inspection QC do spot check for each batch in every day and package workers do 100% product appearance inspection one by one when they package the parts into the carton.
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Welcome to contact us for more information!
