-
Sealing Technology
Sealing technology mainly refers to the use of a certain combination of sealing materials, sealing elements and the corresponding seal structure form, to prevent or cut off the mass transfer process b...
view
-
Basic Properties Of Ceramic Materials
It is not possible to use common ceramic materials in sealing devices. Engineering ceramics (i.e. structural ceramics) should be used, the main types of which are Al2O3, ZrO2, SiC and so on. These eng...
view
-
Metal Bellows
The metal bellows (Metal bellows) for the valve stem seal of the control valve is a flexible, thin-walled, multi lateral corrugated tube and shell part (hereinafter referred to as the bellows), which ...
view
-
Application Of Pump Mechanical Seal
The mechanical seal of mechanical seal flygt pump is a precise component. The manufacturing precision and the installation precision are very strict. If the assembly is not properly assembled, the sea...
view
-
Mechanical Seal Flushing
The purpose of flushing is to prevent impurity accumulation, prevent airbag formation, maintain and improve lubrication, and when cooling fluid is low, it has cooling effect. The main ways of washing ...
view
-
Selection Of Rubber Sealing Ring Material
The rubber in rubber seal factory are made as different kinds of seals for special sealing effects.First, NBR sealing ring. It is suitable for oil, glycol, two ester lubricating oil, gasoline, water, ...
view
-
The Application Range of Mechanical Seal
The mechanical seals are widely used, including the chemical industry, the oil and gas industry, the food industry, the pulp and paper industry, the marine industry, the water and wastewater treatment...
view
-
Fluorine Rubber Seals
Fluorine rubber seals have excellent properties of high temperature resistance, oil resistance, vacuum resistance, acid and alkali resistance, and are widely used in various industries. At present, th...
view
-
Knowledge of the Mechanical Seals
1. The basic concepts of mechanical seal: The mechanical seal is defined by a pair of end face mechanical seal perpendicular to the axis of rotation, and it use the fluid pressure and the elastic comp...
view
-
Misunderstandings Of Maintenance Of Flygt Pump Seals
There are some misunderstandings about the maintenance of pump seals. 1. The greater the spring compression is, the better the sealing effect is. In fact, the volume of the spring is too large, which ...
view
-
PTFE Corrugated Pipe Machine Seal
Structure characteristic: single end face; balanced type; PTFE corrugated PipeScope of application:PTFE Bellows-type mechanical seals, which adopt a multiple-spring structure, was the most widely used...
view
-
Mechanical Seal Material
According to statistics, about 80% to 95% of the leakage of mechanical seals is caused by sealing faces and friction pairs. Flygt pump seals has this problem. In addition to keeping the sealing surfac...
view