| Categories | Fasteners |
|---|---|
| Supply Ability: | 20000T/year |
| Delivery Time: | within 30 days |
| Price Condition: | FOB negotiation |
| Packaging Details: | negotiation |
| MOQ: | 10 pieces |
| Place of Origin: | China |
| Brand Name: | EVK |
| Model Number: | EVK Expansion Joint-1 |
| Category: | Other Fasteners |
Threaded end rubber expansion joint:
Size: DN15-DN80
It is widely used in water supply and drainage, recycled water, air conditioning and heating, ship, water pump, and compressor, Etc. They are ideal for compensating thermal expansion and contraction in piping system as an unbeatable cost effective alternative to expansion loops.
Our advantages:
1) 20 –year-experience in designing and manufacturing
2) Our own patents and innovations
3) We can produce the cargos according to customers’ drawings
4) ISO9000 verified
5) Better quality and competitive price
6) Min. order 1 piece
7) Reply your email within 24hours
Material of each component:
No. | Name. | Material |
1 | Outer/inner rubber | NR,NBR,EPDM |
2 | Key frame | Nylon cord fabric |
3 | Pressurized ring | Steel wire |
4 | Thread woggle joint | Malleable cast iron forged |
Technical conditions:
Working pressure | 1.6Mpa (16kg.f/cm²) | Deflection angle | (a1+a2)45° |
Explosion pressure | 4.8Mpa (48kg.f/cm²) | Vacuum | 53.3Kpa(400mmHg) |
Applicable temperature | -15~+115°C,(for special conditions can be -30~+250°C) | ||
Applicable media | Water, seawater, hot water, air, oil, acid etc. | ||
Main connection dimension:
Nominal diameter | Length(mm) | Axial displacement | Horizontal displacement | Deflection angle(a1+a2) | ||
mm | Inch | extension | compression | |||
20 | 3/4’ | 200/195 | 5~6 | 22 | 22 | 45° |
25 | 1’ | 193/200 | 5~6 | 22 | 22 | 45° |
32 | 1 1/4’ | 200/217 | 5~6 | 22 | 22 | 45° |
40 | 1 1/2’ | 200/220 | 5~6 | 22 | 22 | 45° |
50 | 2’ | 221/220 | 5~6 | 22 | 22 | 45° |
65 | 2 1/2’ | 265 | 8~10 | 24 | 24 | 45° |
80 | 3’ | 285 | 8~10 | 24 | 24 | 45° |
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We can produce flanged rubber expansion joint and threaded rubber expansion joint
More information about our product ,please check our website and contact us
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Our company is a leading group, engaged in manufacturing valve, pipe fitting and flange,affilicating Yantai EVK Valve ManufacturingCo.,Ltd, Hebei EVK Pipe Fitting Co.,Ltd And Tianjin EVK Flange Fabrication Co.,Ltd. EVK Group has more than 2000 staffs and covers around 150000 square meters totally.
Main production includes:
Valve: Cast iron/Ductile iron/Cast steel/Forged steel Valve( DIN3352 Resilient seatedF4/F5 Gate valve,DIN3352 F4/F5 metal seated Gate valve,BS5163/BS5150/AWWA C509 Gate valve,API600 Gate valve,Wafer/Lug/Double flange butterfly valve,DIN/MSS Globe valve,Wafer/swing check valve,Y-strainer,JIS marine valve)
Pipe fitting:Carbon steel butt welding pipefitting(Elbow, Straight and reducing tee,concentric and eccentric reducer, cap), Forged steel pipe fitting(Elbow,Tee,Reducer),Malleable iron pipe fitting.
Flange: Carbon steel and stainless steel forged flange(Flat flange,welding neck flange,slip on flange,blind flange).
We exported to more than 25 countries in the world, our main customers have CRANE,WALWORTH,OARI,etc. Our company was awarded with ISO9001 certificate and CE for our valve, pipe fitting and flange products.
Our blief is "Do friend first,Do business second", we welcome all friends from all over the world to do business together!
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