GB Flanged Gate Valve With Rising Stem Sluice Resilient Seated

                          GB Flanged Gate Valve With Rising Stem Sluice Resilient Seated

 Specifications 
 

Applicable Standards:
- FACE TO FACE DIMENSION:GB/T 12221

- END FLANGE DIMENSION:GB/T 9113

- DESING:ANSI B16.34

- TEST:API598

Size Range:
- DN15~DN300

Pressure Rating:
- PN16~PN40
Temperature Range:
- -196°C~650°C

 Application 

     The gate valve is a shutter of the opening and closing member. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully open and fully closed. The parameters of the door are different, usually 5°. When the medium temperature is not high, it is 2°52. '. Improve the manufacturability and make up for the deviation of the sealing surface angle during the machining process. This kind of ram is called elastic ram.

 Feature 

1. The flow resistance is small. The inner medium passage of the valve body is straight through, the medium flows in a straight line, and the flow resistance is small.
2. It is more labor-saving when opening and closing. Compared with the shut-off valve, the direction of movement of the shutter is perpendicular to the direction of flow of the medium, whether it is open or closed.
3. High height, long opening and closing time. The opening and closing stroke of the shutter is large, and the drop is performed by the screw.

 Model Selection 
 

Gate Valve