Globe valve DN20

　　Performance parameters:

　　Product model: 23J-14H-20

　　Nominal pressure: 300Lbs

　　Trade name diameter: DN20 (3/4 ")

　　Applicable temperature: -40-150 ℃

　　Sealing pressure: ≤5.0MPa

　　Flow channel diameter: 18mm

　　Product size: photos

　　Product material: CF8 stainless steel, carbon steel

　　Applicable medium: refrigerant, oil, water, gas, etc.

　　Product standard: GB / T 12233-2006

　　product description:

　　Shut-off valve refers to a valve in which the closing member (valve) moves along the center line of the valve seat. The change of the valve seat port is directly proportional to the flap travel. Because the opening or closing stroke of the valve stem of this type of valve is relatively short, and has a very reliable cut-off function, and because the change of the valve seat port is proportional to the stroke of the valve flap, it is very suitable for adjusting the flow rate. Therefore, this type of valve is very suitable for shut-off or adjustment and throttling.