High-tension NRVs can only possess several rows regarding loading bands inside the the newest filling box, and therefore stop extraction steam from escaping
High-tension NRVs can only possess several rows regarding loading bands inside the the newest filling box, and therefore stop extraction steam from escaping Used in traditional boiler expertise, non-go back regulators (NRVs) installed for the feedwater heating system extraction lines avoid blinking of shell-front side condensate and subsequent return toward vapor wind generator from the …
