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Insulated y-type filter
Product model: BSG41H/Y
Nominal diameter: DN30~1400mm
Nominal pressure: PN1.0~ 2.5mpa
Applicable media: water, oil, gas
Applicable temperature: 0~150℃
Operating temperature: normal temperature
Connection type: flange
Main material: gray cast iron, ductile iron
Product details

Product overview

BSG41H/Y insulation y-type filter for water, oil, gas pipelines and a variety of equipment is an indispensable insulation device, usually installed in the pressure relief valve, pressure relief valve, constant water level valve or other equipment inlet end, used to remove the acrobatics in the medium, in order to protect the normal use of the valve and equipment.The filter has the characteristics of simple structure, small resistance and easy to discharge.General use of water filter 18-30 mesh/inch, if the user has special requirements can be customized.


Main technical parameters

Type Connection form Nominal pressure MPa Test pressure MPa Nominal pressure MPa Shell material Filter material Use medium
BSG41H-10 Flange 1.0 1.1 1.0 Gray cast iron 1.1 Water, oil, gas, etc
BSG41H-16 Flange 1.6 1.76 1.6 Nodular cast iron 1.76
BSG41H-26 Flange 2.5 2.75 2.5 carbon steel 2.78

CAL DN Outer diameter DN Center circle diameter of bolt hole Joint bulge diameter D2 Height of joint bulge f Flange thickness b Bolt hole diameter and quantity Z-Φd
PN=0.1MPa　　PN=0.25MPa　　PN=0.6MPa
32 120 90 70 2 16 4-14
40 130 100 80 3 16 4-14
50 140 110 90 3 16 4-14
65 160 130 110 3 16 4-14
80 185 150 125 3 18 4-18
100 205 170 145 3 18 4-18
125 235 200 175 3 20 8-18
150 260 225 200 3 20 8-18
200 315 280 255 3 22 8-18
225 340 305 280 3 22 8-18
250 370 335 310 3 24 12-18
300 435 395 362 4 24 12-23
350 485 445 412 4 26 16-23
400 535 495 462 4 28 16-23
450 590 550 518 4 28 16-23
500 640 600 567 4 30 20-25
600 755 705 560 5 30 24-25
700 860 810 775 5 30 24-30
800 975 920 880 5 30 24-30
900 1075 1020 980 5 30 28-30
1000 1175 1120 1080 5 30 28-30
1200 1375 1320 1280 5 30 32-30
PN=0.1MPa
25 115 85 65 2 16 4-14
32 135 100 78 2 18 4-18
40 145 110 85 3 18 4-18
50 160 125 100 3 20 4-18
65 180 145 120 3 20 4-18
80 195 160 135 3 22 4-18
100 215 180 155 3 22 8-18
125 245 210 185 3 24 8-18
150 280 240 210 3 24 8-23
175 310 270 240 3 26 8-23
200 335 295 265 3 26 8-23
225 365 325 295 3 26 8-23
PN=1.0MPa
250 390 350 320 3 28 12-23
300 440 400 368 4 28 12-23
350 500 460 428 4 30 16-23
400 565 515 482 4 32 16-25
450 615 565 532 4 32 20-25
500 570 620 585 4 34 20-25
600 780 725 685 5 36 20-360
700 895 840 800 5 40 24-30
800 1010 950 905 5 44 24-34
900 1110 1050 1005 5 46 28-34
1000 1220 1160 1115 5 50 28-34
1200 1450 1380 1325 5 56 32-41
1400 1675 1590 1525 5 62 26-48
PN=1.6MPa
15 95 65 45 2 14 4-14
20 105 75 55 2 16 4-14
25 115 85 65 2 16 4-14
32 135 100 78 2 18 34-18

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