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HydroFlap Non-Return Flaps, Inox

- The housing and cover are made of 1.4301 stainless steel (AISI 304). - NBR / EPDM valve circumferential seal according to ISO 1629 - Replaceable seal on the cover that prevents backflow. - Detachable connections (screws, washers and nuts) that connect the elements are made of stainless steel. - Nominal connection diameters in accordance with PN-EN ISO 6708. - The valve designation meets...

Welding of PE pipes, pipelines, PE pipelines

Use of PE pipelines: PE pipelines are most commonly used in water transport processes. It is stable in dilute acids, bases, salt solutions, water, alcohols, esters, oils and in gasoline. An important piece of information is the temperature of the medium that flows through the pipeline.   Advantage of PE pipelines: - Good chemical resistance to many chemicals - Affordable - Corrosion...

Welding of PP pipes, pipelines, PP pipelines

Use of PP pipelines: PP pipelines are most often used in media transport processes where high temperatures are present. PP pipelines are resistant to sulfuric acid – H2SO4, NaOH - caustic soda or sodium hydroxide or lye or alkali stone), and where a high degree of abrasiveness is possible.   Advantage of PP pipelines: - Good chemical resistance to many chemicals - Affordable - Corrosion...

Welding of PEHD / HDPE pipes, pipelines, PEHD / HDPE...

Use of PEHD HDPE pipelines: PE pipelines are most commonly used in water transport processes. It is stable in dilute acids, bases, salt solutions, water, alcohols, esters, oils and in gasoline. An important piece of information is the temperature of the medium that flows through the pipeline. PEHD pipelines play an important role in gas distribution, where they are present due to their...