“Appearance Patent” for Carbon Steel EPDM Rubber Expansion Bellow with Ductile Graphite Flanges From Leading Brand Rubber Expansion Bellow Manufacturer Songjiang Group
Ease of Installation， Sound Reduction， Vibration Reduction “Appearance Patent” for EPDM Rubber Expansion Bellow with Ductile Graphite Flanges From Leading Brand Rubber Expansion Bellow Manufacturer Welcome to Call us to get the newest Infomation
Our company’s high-temperature rubber expansion bellow valve body is engraved with Shanghai Songxia, Songxia is a high-end brand of Shanghai Songjiang Shock Absorber Group Co., Ltd. All our company’s special rubber expansion bellow valve body engraved with Shanghai Songxia (25kg, oil, acid and alkali resistance, high-temperature resistance, wear resistance, double ball, different diameter), if the product does not have The products engraved with Shanghai Songxia characters are not special. The products engraved with Shanghai Songjiang Shock Absorber Group Co., Ltd. on the valve body are all 16KG aquatic products, not special products.
Name: EPDM rubber expansion bellow
Model: KXT-EPDM
Caliber: DN80
Pressure: 1.6Mpa
Length: 135mm
Axial compression: 12mm
Axial tension: 6mm
Lateral displacement: 10mm
Deviation angle: 15 degrees.
Rubber material: three yuan ethylene propylene rubber (Mitsui 4045)
Flange material: carbon steel / ductile QT450 / stainless steel.
Flange standard: GB/T 9119-2000 (in addition to this flange standard, our factory can also support more flange standards, if you need to know other flange standards, please click: rubber expansion bellow flange standard)
Applicable media: weak acid and alkali, strong alkali, lime slurry, desulfurization, chemical plant sewage, high temperature below 120 degrees; (Note: strong acid and alkali, dilute sulfuric acid can not be used, to choose tetrafluororubber expansion bellow can be used.)
Advantages: shock absorption, noise reduction, protection of hydraulic equipment for long-term use, and reduced maintenance costs.
Warranty period: 12 months.
Manufacturer: Shanghai Songjiang shock absorber Group Co., Ltd.
Qualification Certificate: Qualification Certificate, Quality Assurance Certificate, Inspection Report, National Type Test Report, Third Party Performance Test Report, Content Component Test Report.
Medium use of rubber expansion bellows From Leading Brand Rubber Expansion Bellow Manufacturer
Natural rubber: < 80°, ordinary water, domestic sewage, air conditioning circulating water, river water, cooling water, fire water, drinking water, pulp;
Noted usually overseas clients will require Neoprene rubber expansion bellow to the pass-through same medium, Because Neoprene is an overseas common use material, and Chinese manufacturer need an import to get Neoprene raw material. so it is expensive about 30% more than a natural rubber-made rubber expansion joint. About 60-70% of Chinese manufacturers will sell natural rubber expansion bellow as Neoprene rubber expansion bellow when they know the pass-through medium is water so their price is not high than the market price. We are honest with all clients, you get the same product we promised. So best you get to know is if your client will accept the use of natural rubber if the drawing shows the material is Neoprene.
EPDM: <120°, boiling water, weak acid, strong alkali, seawater, food, beverage, natural gas, power plant lime slurry, power plant desulfurization, limestone, solar hot water, ground source heat pump, lithium electric acid, and alkali pipeline, automobile spraying, automobile electrophoresis, wastewater sewage, garbage leachate.
NBR:<115° hydraulic oil, emulsion, lubricating oil, thin oil, use for oil exploitation;
Nbr-special: <115° gasoline, diesel oil, aviation kerosene;
Lining PTFE: temperature <80°, strong acid, and alkali, aviation kerosene, petroleum, diesel, gasoline, (non-negative pressure vacuum)
Lining metal or vacuum support ring: if the pipeline has strong vacuum pressure, Lining metal or vacuum support ring Material carbon steel, stainless steel 304/316, according to the medium pass. common medium use carbon steel.
Related links: Rubber expansion bellow product center From High-quality Rubber Expansion Bellow Manufacturer
