Viton Material Rubber Expansion Bellow From Leading Manufacturer-Songjiang Group
Viton Rubber Expansion Bellow From Leading Brand Rubber Expansion Bellow Manufacturer. The Viton Material Rubber Expansion Bellow acid and alkali resistance is better than EPDM rubber, but also can stand high temperatures below 140 degrees, is rubber acid and alkali resistance and high-temperature resistance is a very good material, known as the king of rubber.
Name: Viton Material Rubber Expansion Bellow
Model: DN25-DN1200
Installation length: 115mm
Axial compression: 12mm
Axial tension: 6mm
Lateral displacement: 10mm
Deflection angle: 15 degrees.
Standard: GB/T 9119-2000
Pressure: PN16
Flange: carbon steel / spheroidal graphite
Medium: acid-base, high temperature below 140 degrees.
Warranty: 1 year
Rubber material: Viton(FKM)
Advantages: shock absorption, noise reduction, protection of pipeline equipment for long-term use, and reduction of maintenance costs.
Manufacturer: Shanghai Songjiang shock absorber Group Co., Ltd.
Qualification Certificate: Qualification Certificate, Quality Guarantee, Inspection Report, TS Pressure Pipeline Production License of Rubber Joint Industry, National Type Test Report, Third Party Performance Test Report, Material Report, etc.
Production Process of Rubber Joints in Songjiang Group: Raw Material Testing – Automatic Blending of Small Material – Automatic Blending of Large Material – Automatic Mixing – Automatic Barrel Forming – Automatic Forming – Automatic Vulcanization – Quality Testing – Laboratory Testing – Delivery to Customers
Note: choose different rubber raw materials, have different functions.
Medium use of PVC flange Rubber Expansion Bellow From Leading Brand Rubber Expansion Bellow Manufacturer Manufacturer
Natual 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 then 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;
Viton: FKM ≤120 degrees, high temperature, oil resistance, strong acid.
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