Interflange valves for water LW are designed for use as a shut-off and shut-off-regulating device on pipelines of cold and hot water supply, antifreeze (including ethylene glycol solutions), waste water pipelines, water removal, water treatment, process pipelines transporting media, non-aggressive to the materials of the product. Material: body and disc - cast iron BCh40 (GGG40), collar - EPDM.
Nominal connection diameter DN32-300. Maximum working pressure - 16 bar.
Permissible pumped media - water, propylene glycol up to 40%. Liquid temperature -20...+130C.
Tightness - class A according to GOST 9544-2015 in both directions. Disc fastening - on a single shaft.
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