The opening and closing component of a manual gate valve is the gate, and the direction of the gate's movement is perpendicular to the direction of the fluid. The gate valve can only be fully open and fully closed, and cannot be used to adjust or throttle. The gate has two sealing surfaces, and the gate of the wedge gate valve can be made into a whole, called a solid gate; It can also be made into a gate that can produce slight deformation to improve its processability and compensate for the deviation of the sealing surface angle during the processing. This type of gate is called flexible gate.
FEATURES:
Nominal pressure | PN1.6-64, Class 150/300, 10k/20k |
Strength test pressure | PT 1.5 PN |
Low pressure gas seal test | 0.6Mpa |
Applicable medium | Z41W-(16-64)C Water, oil, gas Z41W-(16-64)P Nitric acid Z41W-(16-64)R Acetic acid |
Applicable temperature | -20~180℃ |