Bright stem elastic seat sealing gate valve-Fornitore globale

Bright stem elastic seat sealing gate valve, the sealing surface can self seal by relying on the pressure generated by the medium. By using medium pressure to press the sealing surface of the gate plate towards the sealing surface of the valve seat on the Ning side, the two sealing surfaces are tightly combined to ensure good sealing performance, which can also be called self sealing. Compared to traditional gate valves, the forced sealing method is more convenient and can improve work efficiency.

1Z41X rising stem soft seal gate valveWorking principle：

　　Z41X rising stem soft seal gate valveThe opening and closing component of the valve is a gate, which has two sealing surfaces and can form different modes of gate valves according to the parameters of the valve. The gate of a rising stem gate valve can be made into a whole for use, called a rigid gate; Alternatively, it can be changed to a gate that can produce slight deformation to improve processability and compensate for deviations during processing. This type of gate is called an elastic gate.

　　Z41X rising stem soft seal gate valveIt is achieved by rotating the handwheel and the threads of the handwheel and valve stem to move in and out, thereby raising or lowering the gate connected to the valve stem to complete the opening and closing work. This is the conversion of rotational motion into linear motion, which from a mechanical perspective is the conversion of operating torque into operating thrust.

IIZ41X rising stem soft seal gate valveTechnical parameters:

Pressure rating: 1.0MPa, 1.6MPa

Valve body pressure resistance: 1.5MPa, 2.4MPa

Sealing test: 1.1MPa, 1.76MPa

Working temperature: 0-80 ℃

Applicable media: water, gas, etc

IIIZ41X rising stem soft seal gate valveInstallation matters:

1. The handwheel, handle, and transmission structure of the rising stem gate valve are not allowed to be used for lifting, and collision is strictly prohibited to avoid damage;

2. Bright stem gate valves should be installed vertically, with the valve stem placed in a vertical position and the handwheel at the top;

3. Before using a rising stem gate valve with a bypass valve, the bypass valve should be opened first;

4. Gate valves with transmission mechanisms should be installed according to the specified installation instructions;

If a rising stem gate valve is frequently used, it should be cleaned and lubricated at least once a month.

4Z41X rising stem soft seal gate valveMain parameters of the model:

5Z41X rising stem soft seal gate valveMain dimensions of the image: