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　DIN resilient seat gate valve NRS
Welcome to DIN resilient seat gate valve NRS

Note:

1.Design and manufacture:DIN 3352.

2.Flange dimensions:EN 1092-2/DIN 2533.

3.Face to face dimensions:DIN 3202 F4/F5.

4.Fusion bonded epoxy coating inside and outside.

5.Test and inspection:API 598.

6.Size up to 40".

Materials list:
1 Body C.I./D.I.
2 Wedge D.I.+NBR
3 Stem nut BRASS
4 Stem S.S.13Cr
5 Gasket NBR
6 Bonnet C.I./D.I.
7 Bonnt bolt Carbon steel
8 O-ring NBR/Viton
9 Locating ring S.S.13Cr
10 O-ring NBR/Viton
11 Bonnet nut BRASS
12 Minipad TFL
13 Dust ring NBR
14 Wheel Carbon steel
15 Washer Carbon steel
16 Bolt Carbon steel
DN D D1 D2 L(F5) b f Z-d H
50 165 125 99 250 19 3 4-19 240
65 185 145 118 270 19 3 4-19 270
80 200 160 132 280 19 3 8-19 300
100 220 180 156 300 19 3 8-19 330
125 250 210 184 325 19 3 8-19 375
150 285 240 211 350 19 3 8-23 425
200 340 295 266 400 20 3 12-23 515
250 400 355 319 450 22 3 12-28 600
300 455 410 370 500 24.5 4 12-28 685
350 520 470 429 550 26.5 4 16-28 755
400 580 525 480 600 28 4 16-31 835
450 640 585 548 650 30 4 20-31 880
500 715 650 609 700 31.5 4 20-34 960
600 840 770 720 800 35 5 20-37 1120