Valves of ball with bridas: from DN-15 until DN -300
Proinval Has of valves BVP -07/BVP-19/BVP-15 of ball with bridas.
Between his technical characteristics stand out: in stainless steel/carbon/grey smelting GG-25, two pieces /three roads happen L/T, from DN-15 until DN -300, PN - 10/16 bridas PN-10/16 ANSI 150..