y type filter
nominal pressure: pn1.6 ~ 10mpa (150lb ~ 600lb)
operating temperature: brass -30 ~ 380 °c, carbon steel -80 ~ 425 °c, stainless steel -80 ~ 450 °c
one, y-type filter overview
the y-type filter is an indispensable device for conveying the medium pipeline. it is usually installed at the inlet end of a pressure reducing valve, pressure relief valve, constant water level valve or other equipment to eliminate impurities in the medium to protect the valve and the normal use of the equipment. the filter has the advantages of advanced structure, low resistance and convenient drainage. suitable media can be water, oil, gas. the filter can be made according to the user's requirements, and its appearance is basically the same (y-type). the inner parts are all made of stainless steel, which is sturdy and durable. when it is necessary to clean, simply remove the removable filter cartridge, remove the filtered impurities, and re-install it, which is very convenient for use and maintenance. the filter is small in size, fine in filter, small in resistance, high in efficiency, convenient in installation and inspection, low in cost, and short in time of effluent. it takes only 5-10 minutes for a small model.
the general water net is 18-30 mesh/cm2, the ventilation net is 40-100 mesh/cm2, and the oil net is 100-300 mesh/cm2.
second, y-type filter main technical parameters
| shell material | brass | carbon steel | stainless steel |
| nominal diameter | 15～500mm | ||
| filter frame filter material | stainless steel | ||
| seal material | oil-resistant asbestos, nitrile rubber, teflon | ||
| working temperature (°c) | -30~380 | -80~425 | -80~450 |
| nominal pressure (mpa) | 1.6~10(150lb~600lb) | ||
| filtration accuracy (head/in) | 10~300 | ||
third, y-type filter dimensions
| dn | "inch | l | h | h1 | rod telescopic filter | reference weight kg | |
| 15 | 1/2 | 125 | 70 | 150 | l | h | 2 |
| 20 | 3/4 | 145 | 70 | 150 | 3 | ||
| 25 | 1 | 160 | 80 | 160 | 3.8 | ||
| 32 | 1 1/4 | 180 | 90 | 180 | 6 | ||
| 40 | 1 1/2 | 200 | 100 | 240 | 7.2 | ||
| 50 | 2 | 220 | 130 | 250 | 300 | 130 | 10 |
| 65 | 2 1/2 | 260 | 165 | 350 | 350 | 165 | 17 |
| 80 | 3 | 280 | 195 | 390 | 400 | 195 | 20 |
| 100 | 4 | 320 | 230 | 450 | 450 | 230 | 32 |
| 125 | 5 | 350 | 300 | 520 | 500 | 300 | 53 |
| 150 | 6 | 380 | 335 | 580 | 550 | 335 | 66 |
| 200 | 8 | 495 | 420 | 690 | 650 | 420 | 110 |
| 250 | 10 | 595 | 500 | 800 | 775 | 500 | 165 |
| 300 | 12 | 640 | 580 | 950 | 900 | 580 | 225 |
| 350 | 14 | 700 | 640 | 1150 | 312 | ||
| 400 | 16 | 800 | 700 | 1360 | 500 | ||
| 450 | 18 | 850 | 790 | 1480 | 700 | ||
| 500 | 20 | 900 | 875 | 1650 | 900 | ||