Low Temperature Forged Steel Cryogenic Gate Valve

JOEPAI advanced Low Temperature Forged Steel Cryogenic Gate Valve is a gate valve with an opening and closing component. The direction of movement of the gate valve is perpendicular to the direction of the fluid, and it can only be fully opened and fully closed. It cannot be adjusted or throttled. Gate valves are sealed by the contact between the valve seat and the gate plate. Usually, the sealing surface is welded with metal material to increase wear resistance, such as 1Cr13 STL6、 Stainless steel, etc. There are rigid gate valves and elastic gate valves. According to the different gate valves, gate valves are divided into rigid gate valves and elastic gate valves.

Product Features:

1:Full port/standard port;FP,SP

2:Outside screw and yoke;

3:Bolted bonnet,BB;

4:Flexible wedge;

5:Rising stem;

6:Overall valve seat;replaceable seat

7:Hard faced 13CR%,STL etc

8:Others:NACE standard is workable;OEM/ODM;

Support customization.

Need to Care

1. Handwheels, handles, and transmission mechanisms are not allowed to be used for lifting and collisions are strictly prohibited.

2. Double gate valves should be installed vertically (i.e. with the valve stem in a vertical position and the handwheel at the top).

3. Before opening a gate valve with a bypass valve, the bypass valve should be opened first (to balance the pressure difference between the inlet and outlet and reduce the opening force).

4. Install the gate valve with transmission mechanism according to the instructions in the product manual.

5. If the Low Temperature Forged Steel Cryogenic Gate Valve is frequently opened and closed, lubricate it at least once a month.

6. Gate valves are only used for fully opening and fully closing various pipelines or equipment for the operation of media, and are not allowed to be used for throttling.

7. Gate valves with handwheels or handles should not be operated with additional auxiliary bars (if the seal is not tight, the sealing surface or other parts should be inspected and repaired). Rotate the handwheel and handle clockwise to close, and vice versa to open. Gate valves with transmission mechanisms should be used according to the instructions in the product manual.

Technical Information：

Main Part & Materials