чугун с выдвижным шпинделем Задвижка

cast iron rising stem gate valve Name:cast iron gate valve/cast iron rising stem gate valve/rising stem gate valve/iron gate valve/flange type gate valve Usage:The cast iron gate valve can be widely used in many fields such as petro-chem,pharmaceuticals,power and so on.It is used by open and close on the pipes of steam,water,and oil under the pressure of 1.0 Mpa Feature 1) Sizes: 40mm - 600mm 2) Seal: Brass 3) Body: Grey iron, Ductile Iron 4) Disc: Grey iron, Ductile Iron 5) Bonnet: Grey iron, Ductile Iron 6) Stem: Carbon steel, Stainless steel, Brass 9) Pressure: 1 MPa (1kg), 1.6 MPa (kg) 10) Connection type: Flange end 11) Control method: Handle 12) Advantages: Good appearance, long service life and flexible switch.