Interflange valves for LG gas are used as shut-off valves on pipelines, tanks and other equipment of field and gas gathering points, gas processing plants, underground gas storages, linear part of main gas pipelines, technological piping of compressor, booster, gas distribution and gas measuring stations. Material: body - cast iron BCh40 (GGG40), disc - stainless steel 08?17?13?2 (?ISI316), seal - EPDM. Nominal connection diameter DN32-200.
Maximum working pressure - 16 bar. Permissible pumped media - natural gas GOST 5542-2014, liquefied gas (vapour phase) GOST 20448-2018. Temperature of the coolant is +40C.
Tightness - class A according to GOST 9544-2015 in both directions. Disc fastening - on a single shaft.
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