DN50 25PN 2.5mpa Single sphere Non Metal Expansion Joint Application For Secondary non-negative pressure water supply equipment
Shanghai Songjiang Group Introduction to everyone: DN50 25PN 2.5mpa Single sphere Non Metal Expansion Joint Application For Secondary non-negative pressure water supply equipment，25PN 2.5mpa Non Metal Expansion Joint Structure: Rubber bellows with connection parts，25PN 2.5mpa Non Metal Expansion Joint are of premium quality and highly durable and to benefit our customers.
Name: DN50 25PN 2.5mpa Non Metal Expansion Joint
Model: KXT-DN50
Pressure: 25PN/2.5Mpa
Length: 105MM
Axial compression: 10mm
Axial tension: 7mm
Lateral displacement: 10mm
Deviation angle: 15 degrees.
Rubber material: NR/NBR/EPDM/Neoprene/Viton
Flange material: QT450/ carbon steel/stainless steel 304/316
Flange standard: GB/T 9119-2000/Ansi B16.5 150#/DIN1092-1/JIS5K
Warranty period: 1 year/3 years/5years
Manufacturer: Shanghai Songjiang shock absorber Group Co., Ltd.
Qualification Certificate: Qualification Certificate, Quality Guarantee, Inspection Report, TS Pressure Pipeline Production License of Single sphere Non Metal Expansion Joint Industry, National Type Test Report, Third Party Performance Test Report, Content Component Test Report.
Medium use of DN50 25PN 2.5mpa Non Metal Expansion Joint
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 below 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 Link: Various pipeline industry project case of molded rubber expansion joint from shanghai songjiang group
