Fluorine Lift Check Valve

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Fluorine Lift Check Valve
Fluorine Lift Check Valve

Fluorine Lift Check Valve

Application This valve is specially used to control general corrosive media. The inner surface of the valve body is covered with various rubbers for selection, which has the characteristics of high strength and good corrosion resistance. It is suitable for different working temperatures and fluid pipelines, and prevents the one-way opening and closing of the medium backflow on various pipelines or equipment. Valve body: cast steel, cast iron, stainless steel Lining: rubber, fluoroplastic Bonnet: cast steel, cast iron, stainless steel Disc: carbon steel completely covered with rubber
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Fluorine Lift Check Valve

Main shape and connection dimensions

Nominal Diameter Standard value Reference value
DN(mm) NPS(in) L D D1 D2 f b z-Φd Do H W(kg)
PN0.6(MPa)
15 1/2 130 80 55 40 2 12 4-12 105 55 4
20 3/4 150 90 65 50 2 14 4-12 115 58 5
25 1 160 100 75 60 2 14 4-12 128 60 6
32 1 1/4 180 120 90 70 2 16 4-14 145 75 7
40 1 1/2 200 130 100 80 3 16 4-14 60 82 8
50 2 230 140 110 90 3 16 4-14 178 95 10
65 2 1/2 290 160 130 110 3 16 4-14 205 105 20
80 3 310 185 150 125 3 18 4-18 230 120 25
100 4 350 205 170 145 3 18 4-18 255 135 30
125 5 400 235 200 175 3 20 8-18 305 158 50
150 6 480 260 225 200 3 20 8-18 345 180 65
200 8 495 315 280 255 3 22 8-18 415 215 137
250 10 622 370 335 310 3 24 12-18 490 240 150
300 12 698 435 395 362 4 24 12-23 540 265 185
350 14 787 485 445 412 4 26 12-23 585 300 215
Nominal Diameter Standard value Reference value
DN(mm) MPS(in L D D1 D2 f b z-φd Do H W(kg)
PN1.0(MPa)
15 1/2 130 95 65 45 2 14 4/14 105 55 5
20 3/4 150 105 75 55 2 16 4/14 115 58 7
25 1 1/2 160 115 85 65 2 16 4/14 128 60 9
32 1 1/4 180 135 100 78 2 18 4/18 145 75 11
40 1 1/2 200 145 110 85 3 18 4/18 160 82 13.5
50 2 230 160 125 100 3 20 4/18 178 95 18
65 2 1/2 290 180 145 120 3 20 4/18 205 105 22
80 3 310 195 160 135 3 22 8/18 230 120 28
100 4 350 215 180 155 3 22 8/18 255 135 34
125 5 400 245 210 185 3 24 8/18 305 158 58
150 6 480 280 240 210 3 24 8/23 345 180 72
200 8 495 335 295 265 3 26 8/23 415 215 150
250 10 622 390 350 320 3 28 12/23 490 240 165
300 12 698 440 400 368 4 28 12/23 540 265 190
350 14 787 500 460 428 4 30 16-23 585 300 225
Nominal Diameter Standard value Reference value
DN(mm) NPS(in) L D D1 D2 f b z-φd Do H W(kg)
PN2.5(MPa)
15 1/2 130 95 65 45 2 14 4/14 110 55 6
20 3/4 150 105 75 55 2 16 4/14 120 58 7.8
25 1 160 115 85 65 2 16 4/14 135 60 10
32 1 1/4 180 135 100 78 2 18 4/18 150 75 12.5
40 1 1/2 200 145 110 85 3 18 4/18 165 82 14.5
50 2 230 160 125 100 3 20 4/18 185 95 19.5
65 2 1/2 290 180 145 120 3 20 4/18 210 105 25.5
80 3 310 195 160 135 3 22 8/18 235 120 30
100 4 350 215 180 155 3 24 8/18 260 135 36
125 5 400 245 210 185 3 26 8/18 310 158 62
150 6 480 280 240 210 3 28 8/23 350 180 78
200 8 495 335 295 265 3 30 12/2 420 215 156
250 10 622 405 355 320 3 32 12/25 505 240 172
300 12 698 460 410 375 4 34 12/25 560 265 240
350 14 787 520 470 435 4 38 16-25 605 300 280
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