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D373W/H Wafer Metal Hard Seal Butterfly Valve

Product overview

Product model: D373W/H
Nominal diameter: DN50~1200mm
Nominal pressure: PN0.6~10.0MPa
Applicable temperature: ≤400℃
Applicable medium: water, oil, gas, acetic acid, nitric acid and other media
Body material: WCB CF8 CF8 chromium molybdenum steel low temperature steel nickel alloy
Drive mode: worm gear drive, electric, pneumatic, hydraulic
Design specification: GB/T 12238 API609
Structure length: GB/T 12221 API609 ASME B16.10
Connection: GB/T 9113 API609 ASME B16.5 ISO5752
Test and inspection: GB/T 13927 API598

D373W/H Wafer Metal Hard Seal Butterfly Valve product details

D373W/H Wafer Metal Hard Seal Butterfly Valve products use

Baigang valve group production sales D373W/H Wafer Metal Hard Seal Butterfly Valve adopts precision J elastic sealing ring and triple eccentric metal hard seal structure, multi-level is widely used in medium temperature of 400 ℃ or less metallurgy, electric power, petrochemical industry, water supply and drainage, and municipal construction and other industrial pipelines, used to adjust flow cutoff and body.


D373W/H Wafer Metal Hard Seal Butterfly Valve Features

1, the clamp metal multi-level butterfly valve butterfly valve connection structure is simple, easy installation and removal, light weight. Metal seal butterfly valve with three eccentric seal structure, the valve seat and disc almost no wear, with the more the more tight sealing function.

2, the ring made of stainless steel, with the advantages of both metal seal and flexible seal, both in the case of low temperature and high temperature, have excellent sealing performance, with corrosion resistance, long service life and so on.

3, the butterfly plate sealing surface using welding cobalt-based hard alloy, sealing surface wear-resistant, long service life.

4, Large-format butterfly plate frame structure, high strength, large flow area, small flow resistance.

5, the metal seal butterfly valve has a two-way sealing function, the installation is not subject to restrictions on the flow of media, but also the impact of space location, can be installed in any direction.

6, the drive can be multi-station (rotated 90 ° or 180 °) installation, user-friendly.


D373W/H Wafer Metal Hard Seal Butterfly Valve Dimensions


PN (6,10) MPa

DN

Dimensions

Connection size

L

H

D73H / D373H / D673H / D973H

PN0.6MPa

PN1.0MPa

H1 A1 B1 D1  Zd  D1  Zd 
50 43 112 350 180 200 110 4-14 125 4-18
65 46 115 370 180 200 130 4-14 145 4-18
80 64 120 380 180 200 150 4-18 160 8-18
100 64 138 420 180 200 170 8-18 180 8-18
125 70 164 460 180 200 200 8-18 210 8-18
150 76 175 555 270 280 225 8-18 240 8-22
200 89 208 605 270 280 280 12-18 295 8-22
250 114 243 680 270 280 335 12-22 350 12-22
300 114 283 800 380 420 395 12-22 400 12-22
350 127 310 835 380 420 445 16-22 460 16-22
400 140 340 915 450 470 495 16-22 515 16-26
450 152 380 960 480 490 550 16-22 565 20-26
500 152 410 1020 480 490 600 20-22 620 20-26
600 178 470 1225 480 490 705 20-26 725 20-30
700 229 550 1355 640 660 810 24-26 840 24-30
800 241 640 1470 640 660 902 24-30 950 24-33
900 241 710 1545 750 860 1020 24-30 1050 28-33
1000 300 770 1795 850 900 1120 28-30 1160 28-36
1200 360 890 1965 850 900 1340 32-33 1380 32-39


 PN (16,25) MPa

DN

Dimensions

Connection size

L

H

D73H / D373H / D673H / D973H

PN1.6MPa

PN2.5MPa

H1 A1 B1 D1  Zd  D1  Zd 
50 43 112 350 180 200 125 4-18 125 4-18
65 46 115 370 180 200 145 4-18 145 8-18
80 49 120 380 180 200 160 8-18 160 8-18
100 56 138 420 180 200 180 8-18 190 8-22
125 64 164 460 180 200 210 8-18 220 8-26
150 70 175 555 270 280 240 8-22 250 8-26
200 71 208 605 270 280 295 12-22 310 12-26
250 76 243 680 270 280 335 12-26 370 12-30
300 83 283 825 380 420 410 12-26 430 16-30
350 92 310 900 380 420 470 16-26 490 16-33
400 102 340 980 450 470 525 16-30 550 16-36
450 114 380 1030 480 490 585 20-30 600 20-36
500 127 410 1105 480 490 650 20-33 660 20-36
600 154 470 1310 480 490 770 20-36 770 20-39
700 165 550 1435 640 660 840 24-36 875 24-42
800 190 640 1605 640 660 950 24-39 990 24-48
900 203 710 1745 750 860 1050 28-39 1090 28-48
1000 216 770 1885 850 900 1170 28-42 1210 28-56
1200 254 890 2105 850 900 1390 32-48 1420 32-56


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the D373W/H Wafer Metal Hard Seal Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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