Bevel Gear Soft Sealed Gate Valve
1. Flat-bottomed seat, no accumulation of dirt, make the seal more reliable.
2. The valve disc is encapsulated with NBR as a whole. The inner parts of the valve are made of corrosion-resistant stainless steel and copper alloy, which can be used for sewage system to adapt to harsh working conditions.
3. Small size, light weight, easy to install and maintain
4. The valve stem is sealed with three O-rings, which greatly reduces the friction resistance of the switch and makes the switch light and water-tight.
Major Component Materials
|Part name||Material Science|
|valve body||Cast iron, ductile iron, cast steel|
|Valve plate||Ductile Iron + EPDM or NBR|
|Inner hexagonal bolt||Carbonization treatment|
|Seal ring||NBR, EPDM|
|Bonnet||Cast iron, ductile iron, cast steel|
|O-ring||Ding Qing rubber|
|Thrust bearing||Tin bronze|
|Bolt||Carbon steel and alloy steel|
|Gland||Ductile Iron and Cast Steel|
|Dust cover||Ding Qing rubber|
Main Dimensions Table