Brand Name : Y
Model Number : Z41H-150LB
Place of Origin : China
MOQ : 10PCS
Price : Negotiable
Payment Terms : T/T
Supply Ability : 10000PCS/year
Delivery Time : 5-8 work days
Packaging Details : 1200*1100*1100 Fumigation free wooden case packaging
Product name : Flanged Gate Valve
Body material : Carbon steel
Disc material : Carbon steel
Size : DN50-DN700
Color : Customer's Request/silvery white
Temperature of media : -29℃ to 425℃
Medium : Water, Water Oil Gas
Connection : Flange Ends
Standard : ANSI
Stem materil : 2Cr13
The opening and closing part of the cast steel gate valve is the gate, and the movement direction of the gate is perpendicular to the fluid direction. The gate valve can only be fully opened and closed, not adjusted and throttled. The ram has two sealing surfaces. The most commonly used mode is that the two sealing surfaces of the ram valve form a wedge. The wedge angle varies with the valve parameters, usually 50. When the medium temperature is not high, it is 2 ° 52 '. The gate of wedge gate valve can be made into a whole, which is called rigid gate valve; It can also be made into a ram that can produce slight deformation to improve its manufacturability and make up for the deviation of the angle of the sealing surface in the processing process. This kind of ram is called elastic ram.
The hand wheel, handle and transmission mechanism are not allowed to be used for lifting, and collision is strictly prohibited.
Double gate valves shall be installed vertically (i.e. the valve stem is in the vertical position and the handwheel is at the top).
The gate valve with bypass valve shall open the bypass valve before opening (to balance the pressure difference at the inlet and outlet and reduce the opening force).
The gate valve with transmission mechanism shall be installed according to the provisions of the product operation manual.
If the valve is often opened and closed, lubricate it at least once a month.
API Anti Corrosion Cast Steel Gate Valve , Resilient Flanged Sluice Valve Images