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Address: Room 1002, Xinghua Building,Zhengzhou City, China
Contact name:Wu
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. |
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Hot sale agent discount BSPT NPT threaded rubber expansion joint
Rubber joint is a kind of hollow rubber product used for flexible
connection between metal pipes
Rubber soft joint products are widely used in water, electricity,
chemical industry and ship mooring systems, with high pressure
resistance, good elasticity (axial and lateral angular
displacement), noise reduction, light quality, vibration reduction,
easy installation, flexible use and easy dismantling and repair, as
well as acid, alkali resistance and oil resistance.
1. All expansion joints are finshed with retaining flanges,limit
rod units are available on special request.
2. Pressures shows are recommended“operating”,test pressure is
1.5time“operating”,burst pressure is 3 time “operating”.
3. Vacuum rating is based on neutral installed length without
external load.Products shall not be installed “elongated”on vacuum
applications.
4. Do not weld near the expansion joints or weld the steel flanges
to the piping after the expansion joints are installed .This will
either burn or seriously damage the expansion joints.
Huayuan Product Specifications in this catalogues for reference
only. Huayuan reserve the right to change design ,
construction,specification and materials without prior notice and
without incuring any obligation.Any precise measurements,kindly
contact with Huayuan technical service directly.
According to different media, rubber materials are also different, including natural rubber, styrene
butadiene rubber, butyl rubber, nitrile rubber,Ethylene Propylene Diene Monomer, neoprene rubber, silicone rubber, fluorine rubber and so on. It
has the characteristics of heat-resistant, acid resistant, alkali resistant, corrosion resistant,
wear-resistant, oil resistant and so on.
according to the work pressure:
Six grades of 0.25MPa, 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa and 6.4MPa.
Threaded union rubber expansion joint Advantage:
EPDM hread-Connection expansion joint for high vibration absorbing ability can be customized DN15-DN80.
EPDM Thread-Connection expansion joint for high vibration absorbing ability after surface and treatment and inspection of finished products.
