Refineries use DN40 NBR Double Sphere Rubber expansion joint PN16 “Electro-hydraulic Integrated System”

Refineries use DN40 NBR Double Sphere Rubber expansion joint PN16 “Electro-hydraulic Integrated System” N41 is mainly made of nitrile butadiene rubber (N41). The content of N41 reaches about 50%. There is a content test report and various third-party tests are also supported

Name: Refineries use DN40 NBR Double Sphere Rubber expansion joint PN16 “Electro-hydraulic Integrated System”
Pressure: 1PN/2.5PN/10PN/16PN
Advantages: shock absorption, and noise reduction.Anti high vibration frequency, the increase in the length of the some of the pump equipment
Disadvantages: the inner diameter is smaller than the inner diameter of the main pipe, affecting the flow rate by about 10%.

Medium use of Refineries use DN40 NBR Double Sphere Rubber expansion joint PN16 “Electro-hydraulic Integrated System”
NBR:<115° hydraulic oil, emulsion, lubricating oil, thin oil, use for oil exploitation;
Nbr-special: <115° gasoline, diesel oil, aviation kerosene;

Description:
The arrow points to NBR. If the arrow does not point to NBR, then the product is not a nitrile rubber joint. Do not use it in an oil-resistant environment to avoid potential safety hazards.

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