Gas turbine lubricating oil station filter element, filter material: stainless steel mesh, small pressure difference, fast flow rate, and large dirt holding capacity.


This kind of valve is called a rotating stem gate valve or a dark stem gate valve. The working principle of a manual gate valve is: turning the hand wheel, advance or retreat through the thread of the hand wheel and the valve stem, raise or lower the valve plate connected with the valve stem to open and close The role of
| RLF-110x10P | RLF-160x30 | DRLF-A2600x30P |
| RLF-160x10P | RLF-240x30 | DRLF-A3900x30P |
| RLF-240x10P | RLF-330x30 | DRLF-A6500x30P |
| RLF-330x10P | RLF-500x30 | DRLF-A7800x30P |
| RLF-500x10P | RLF-660x30 | DRLF-A9100x30P |
The gate valve has the following advantages: small fluid resistance and small erosion of the sealing surface by the medium. It saves effort to open and close. The flow direction of the medium is not restricted, does not disturb the flow, and does not reduce the pressure. The shape is simple, the length of the structure is short, the manufacturing process is good, and the scope of application is wide.
The shortcomings of the gate valve are as follows: the sealing surfaces are easy to cause erosion and scratches, and the maintenance is more difficult. The overall size is large, it needs a certain amount of space to open, and the opening and closing time is long. The structure is more complicated.
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