The 18 selection points of KOSO Airfilter-Regulator
1：
Within a given spring pressure level, the output pressure can be continuously adjusted between the maximum value and the minimum value of the Airfilter-Regulator, and there must be no stuck resistance and abnormal vibration;
2:
For soft-sealing Airfilter-Regulator, there must be no leakage within the prescribed time; for metal sealing Airfilter-Regulator, the leakage volume should not be more than 0.5%of the maximum flow;
3:
When the output flow changes, the output pressure deviation of direct output pressure is not greater than 20%, and the pilot type is not more than 10%;
4:
When the input pressure changes, the output pressure deviation of the direct effect is not greater than 10%, and the pilot type is not more than 5%;
5:
Generally, the pressure after the valve of the pressure decompression valve should be less than 0.5 times the pressure in front of the valve;
6:
The application range of the pressure Airfilter-Regulator is very wide. It can be used on the equipment and pipelines of steam, compressed air, industrial gas, water, oil, and many other liquid media. The amount of medium flowing through the output of Airfilter-Regulator is generally represented by mass flow or volume flow;
7:
The direct -action Airfilter-Regulator of the ripple tube is suitable for low -pressure, small and medium -caliber steam media;
8:
Direct action of thin -film Airfilter-Regulator is suitable for air and water medium of medium and low pressure, small and medium -caliber;
9:
Pilot piston pressure Airfilter-Regulator is suitable for various pressures, various calibers, and various temperature steams, air and water interlaxes. If it is made of stainless acid -resistant steel, it can be applied to various corrosive media;
10:
Pilot wave pattern pressure Airfilter-Regulator, which is suitable for low -pressure, small and medium -caliber steam, air and other media;
11:
Pilot film -type pressure Airfilter-Regulator, suitable for low -pressure, medium pressure, small and medium -caliber steam or water such as water or water;
12:
The fluctuation of the input pressure of the Airfilter-Regulator should be controlled at 80%to 105%of the input pressure given value. If it exceeds this range, the performance of the early decompression will be affected;
13:
Generally, the pressure after the valve reducing valve should be less than 0.5 times the pressure in front of the valve;
14:
Each spring of the pressure reduction valve is only applicable within a certain output pressure range, and the spring should be replaced by the excess range;
15:
In the occasion where the medium work temperature is relatively high, generally use a pilot piston decompression valve or a pilot ripple -type pressure decompression valve;
16:
The medium is air or water (liquid) occasion, and generally should be used to use a direct -action thin -film pressure decompression valve or a pilot film type decompression valve;
17:
When the medium is steam, a pistol piston or a pilot ripple decompression valve should be selected;
18:
For the convenience of operation, adjustment and maintenance, the decompression valve should generally be installed on a horizontal pipe.
