Underground heating fully welded ball valve
Grande-tek’s Underground heating fully welded ball valves are widely used in urban heating pipe networks as a control device for opening and closing the pipe network.
Features
Specification
Underground heating fully welded ball valve also has the advantages of di-directional sealing, simple structure, good sealing performance, small opening and closing torque, etc., and has extremely high reliability, durability and ease of operation.
The length of the valve stem can be determined according to the buried depth. There is no need to set up a large valve well, but a small shallow well is set on the ground, which not only greatly saves the cost of the valve well, but also can be operated on the ground.
More convenient operation
The stem length can be customized to meet the needs of different buried depths, and the control is more convenient
Lower maintenance costs
Only need to set up small valve wells, greatly saving the cost of valve wells.
Safer
It can be operated on the ground so it is much safer to use.