The valve is one of the types of pipeline fittings, in which the locking and regulating element has the form of a disc, rotating around the axis, and closes by pressing. Working medium - liquid inorganic and organic chemically aggressive, chemically neutral liquids (oil products, water, etc.).
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين