Product Overview of Fluorine Lined Gate Valve Z41F46:
Product model: Z41F46
Nominal diameter: DN15~500mm
Pressure grade: 0.6, 1.0, 1.6MPa
Applicable temperature: ≤100℃, ≤120℃, ≤150℃, (according to the lining material)
Design and manufacture: GB12234
Structure length: GB12221 (long series), JB97
Flange connection size: JB78 JB79 GB9113 HG SH
Product Details of Fluorine Lined Gate Valve Z41F46:
Introduction of of Fluorine Lined Gate Valve Z41F46:
Fluorine Lined Gate Valve Z41F46 produced by TopVal is designed to control strong corrosive medium, the body cavity surface covered with a variety of fluoroplastics available for different operating temperatures and fluid lines, with high strength, good corrosion resistance.
Fluorine Lined Gate Valve Z41F46 Testing Standard:
Lining: EDM testing
and testing according to GB / T13927 standard
Nominal pressure: PN Body: PN × 1.5 Seal: PN × 1.1
Main Parts Material of Fluorine Lined Gate Valve Z41F46:
Body: cast iron, carbon steel, stainless steel, ultra-low carbon stainless steel bonnet: cast iron, carbon steel, stainless steel, ultra-low carbon stainless steel
Lining: Fluoroplastic valve plate: carbon steel fully coated Fluoroplastic bracket: carbon steel
Stem: 2Cr13 1Cr18Ni9, partially coated fluoroplastic hand wheel: cast iron, carbon steel
Part List of Fluorine Lined Gate Valve Z41F46:
1, valve body 2, valve cover 3, body lining 4, gate 5, valve stem 6, bracket 7, handwheel
Note: L value in the table DN≤32 By JB97 PN4.0MPa.DN ≥40 By GB12221 long series .
Main Dimension of Fluorine Lined Gate Valve Z41F46:

| Nominal diameter | L | D | D1 | ||||||||||
DN | NPS | 0.6 | 1.0 | 1.6 | 2.5 | 0.6 | 1.0 | 1.6 | 2.5 | 0.6 | 1.0 | 1.6 | 2.5 |
15 | 1/2 | 130 | 130 | 130 | 130 | 80 | 95 | 95 | 95 | 55 | 65 | 65 | 65 |
20 | 3/4 | 150 | 150 | 150 | 150 | 90 | 105 | 105 | 105 | 65 | 75 | 75 | 75 |
25 | 1 | 160 | 160 | 160 | 160 | 100 | 115 | 115 | 115 | 75 | 85 | 85 | 85 |
32 | 11/4 | 180 | 180 | 180 | 180 | 120 | 135 | 135 | 135 | 90 | 100 | 100 | 100 |
40 | 11/2 | 240 | 240 | 240 | 240 | 130 | 145 | 145 | 145 | 100 | 110 | 110 | 110 |
50 | 2 | 250 | 250 | 250 | 250 | 140 | 160 | 160 | 160 | 110 | 125 | 125 | 125 |
65 | 21/2 | 270 | 270 | 270 | 270 | 160 | 180 | 180 | 180 | 130 | 145 | 145 | 145 |
80 | 3 | 280 | 280 | 280 | 280 | 185 | 195 | 195 | 195 | 150 | 160 | 160 | 160 |
100 | 4 | 300 | 300 | 300 | 300 | 205 | 215 | 215 | 230 | 170 | 180 | 180 | 190 |
125 | 5 | 325 | 325 | 325 | 325 | 235 | 245 | 245 | 270 | 200 | 210 | 210 | 220 |
150 | 6 | 350 | 350 | 350 | 350 | 260 | 280 | 280 | 300 | 225 | 240 | 240 | 250 |
200 | 8 | 400 | 400 | 400 | 400 | 315 | 335 | 335 | 360 | 280 | 295 | 295 | 310 |
250 | 10 | 450 | 450 | 450 | 450 | 370 | 390 | 405 | 425 | 335 | 350 | 355 | 370 |
300 | 12 | 500 | 500 | 500 | 500 | 435 | 440 | 460 | 485 | 395 | 400 | 410 | 430 |
350 | 14 | 550 | 550 | 550 | 485 | 500 | 520 | 445 | 460 | 470 | |||
400 | 16 | 600 | 600 | 600 | 535 | 565 | 580 | 495 | 515 | 525 | |||
450 | 18 | 650 | 650 | 650 | 590 | 615 | 640 | 550 | 565 | 585 | |||
500 | 20 | 700 | 700 | 700 | 640 | 670 | 705 | 600 | 620 | 650 | |||