RIV 4207Ball valve F/F full bore PMG system with allowable minimum flow rate and ANTI-LEGIONELLA system Extra-Lock brass sealing tamperproof capЧертежи и таблицы
RIV 4208Ball valve F/F - full bore PMG system with allowable minimum flow rate and ANTI-LEGIONELLA system Extra-Lock brass tamperproof butterfly handleЧертежи и таблицы
Pmg Professional System