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Fakai Valve Factory Site: Yongxing Industrial Zone, Longwan District, Wenzhou City Tel: 0577-88767789
Fax: 0577-85983279
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H42F46 fluorine lined vertical check valve

H42F46 fluorine lined vertical check valve structure
H42F46 fluorine lined vertical check valve structure

Scope of application

H42F46 fluorine lined vertical check valve is suitable for various concentrations of aqua regia, hydrochloric acid and various organic acids, strong acids, strong oxidants at -50 ℃ ~ 150 ℃, FEP is also suitable for strong alkali organic solvents of various concentrations and other Use on corrosive gas and liquid pipelines. The fluorine-lined vertical check valve is widely used in various industries such as water, gas, oil, chemical industry, smelting, energy, shipbuilding, electricity, petroleum, water treatment, construction and other industries.

Part material

Part Name material
Upper and lower valve bodies Cast iron, cast steel, stainless steel, lining F46, F3
Valve flap Cast steel, stainless steel, lining F46, F3
Pad circle F4

specifications

design standards GB12224
Structure length GB12221
Flange standard JB / T79-94
GB9113.1-26
Inspection test GB / T13927

Dimension table

Nominal diameter standard value Reference
DN (mm) NPS (inch) L D D1 D2 f b Z-Φd WT (Kg)
PN0.6MPa
15 1/2 80 80 55 40 2 12 4-Φ14 2.5
20 3/4 90 90 65 50 2 14 4-Φ14 3.5
25 1 100 100 75 60 2 14 4-Φ14 4
32 1-1 / 4 110 120 90 70 2 16 4-Φ18 5
40 1-1 / 2 125 130 100 80 3 16 4-Φ18 6
50 2 140 140 110 90 3 16 4-Φ18 8
65 2-1 / 2 160 160 130 110 3 16 4-Φ18 10
80 3 185 185 150 125 3 18 8-Φ18 13
100 4 210 205 170 145 3 18 8-Φ18 25
150 6 300 260 225 200 3 20 8-Φ23 46
200 8 380 315 280 255 3 twenty two 12-Φ23 100
250 10 356 370 335 310 3 twenty four 12-Φ23 155
300 12 457 435 395 362 4 twenty four 12-Φ23 180
350 14 533 485 445 412 4 26 16-Φ23 220
400 16 572 535 495 462 4 28 16-Φ23 275
450 18 610 590 550 518 4 28 16-Φ23 300
500 20 610 640 600 568 4 30 16-Φ23 392
PN1.0MPa
15 1/2 80 95 65 45 2 14 4-Ф14 2.5
20 3/4 90 105 75 55 2 16 4-Ф14 3.5
25 1 100 115 85 65 2 16 4-Ф14 4
32 1-1 / 4 110 135 100 78 2 18 4-Ф18 5
40 1-1 / 2 125 145 110 85 3 18 4-Ф18 6
50 2 140 160 125 100 3 20 4-Ф18 8
65 2-1 / 2 160 180 145 120 3 20 4-Ф18 10
80 3 185 195 160 135 3 twenty two 4-Ф18 13
100 4 210 215 180 155 3 twenty two 8-Ф18 25
150 6 300 280 240 210 3 twenty four 8-Ф23 46
200 8 380 335 295 265 3 26 8-Ф23 100
250 10 356 390 350 320 3 28 12-Ф23 155
300 12 457 440 400 368 4 28 12-Ф23 180
350 14 533 500 460 428 4 30 16-Ф23 220
400 16 572 565 515 482 4 32 16-Ф25 275
450 18 610 615 565 532 4 32 20-Ф25 300
500 20 610 670 620 585 4 34 20-Ф25 392
PN1.6MPa
15 1/2 80 95 65 45 2 14 4-Ф14 2.5
20 3/4 90 105 75 55 2 16 4-Ф14 3.5
25 1 100 115 85 65 2 16 4-Ф14 4
32 1-1 / 4 110 135 100 78 2 18 4-Ф18 5
40 1-1 / 2 125 145 110 85 3 18 4-Ф18 6
50 2 140 160 125 100 3 20 4-Ф18 8
65 2-1 / 2 160 180 145 120 3 20 4-Ф18 10
80 3 185 195 160 135 3 twenty two 8-Ф18 13.5
100 4 210 215 180 155 3 twenty four 8-Ф18 28.5
150 6 300 280 240 210 3 28 8-Ф23 48
200 8 380 335 295 265 3 30 12-Ф23 105
250 10 356 405 355 320 3 32 12-Ф25 165
300 12 457 460 410 375 4 34 12-Ф25 195
350 14 533 520 470 435 4 38 16-Ф25 238
400 16 572 580 525 485 4 40 16-Ф30 295