The axle sleeve must be set on the baffle of the built-in disc plate of the automatic sewage filter, and the axle passes through the middle of the axle sleeve. The shaft is not welded directly to the baffle. Objective: To remove and w...
The structure length of the micro-resistance slow-closing check valve is short, and its structure length is only 1/4~1/8 of that of the traditional flange check valve.
The structure of the digital flow control valve is composed of an automatic spool, a manual spool and a display. The display part is composed of flow valve core, sensor transmitter and electronic calculator display.
Hydraulic control valve is a kind of water self-lubricating valve body, without additional oil lubrication. In the use of hydraulic control valves, attention should be paid to the selection of type. Improper selection will result in w...
Soft-sealed gate valve is one of the indispensable parts in industrial pipelines. The purchasing of soft-sealed gate valve is related to the operation of the whole pipeline system. How to select and purchase it correctly? The skill o...
Elastic seat gate valves have been widely used in various fields such as petroleum, chemical industry, liquefied gas, water supply and drainage, food, pharmaceuticals, power generation, boiler steam system, mineral resources, urban co...
Hard seals are the seals between metal and metal. Sealing spheres and seats are metal. Processing accuracy and process are difficult, generally used in high pressure, usually more than 35 MPa. Soft seals are metal and non-metal seals,...
Gate valves and globe valves have different structures. Globe valves are designed to rotate the handwheel with the stem to open and close. The gate valve structure is a revolving handwheel, and the stem moves up and down. Its flow rat...
