DIN Standard Bellow Sealed Globe Valve ( NRS )
APPLICATION:
Hot oil system, steam system, Cold and warm water system etc.
TECHNICAL SPECIFICATION
Design standard:
DIN 3356
Face to face dimension:
DIN 3202
Flanged ends:
DIN 2543-2546
Test &inspection:
DIN 3230
PRODUCT MAIN ADVANTAGE
1.Bellow sealed
globe valve, the pivotal part of which-metal bellow, automatic roll wilding the bottom of bellow with the stem component, automatic roll welding the top of bellow with the connecting plate, which is metal barrier between fluid and atmosphere, ensure stem zero leak.
2.Disc is cuneiform and streamline shape design, reliable seal, longer use life
3.Double seal design (bellow + packing ), stem packing also can protect against leak, and it conform to international seal standard.
4.The
valve adopts full-seal design, so it may being living regular work below the abominable environment.
5.Human engineering hand wheel-an enhanced design provides longer life, easy and convenient operation, more safety.
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WJ41H-16C |
Caliber (DN) | Main Connection Size |
Total Length (L) | Excircle (D) | Centre (D1) | Medium (D2) | Flange thickness
(b) | Medium Thickness
(f) | Height (H) | n-φd |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 170 | 4-φ14 |
20 | 150 | 105 | 75 | 58 | 18 | 2 | 175 | 4-φ14 |
25 | 160 | 115 | 85 | 68 | 18 | 2 | 175 | 4-φ14 |
32 | 180 | 140 | 100 | 78 | 18 | 2 | 180 | 4-φ18 |
40 | 200 | 150 | 110 | 88 | 18 | 3 | 200 | 4-φ18 |
50 | 230 | 165 | 125 | 102 | 20 | 3 | 220 | 4-φ18 |
65 | 290 | 185 | 145 | 122 | 20 | 3 | 240 | 4-φ18 |
80 | 310 | 200 | 160 | 138 | 20 | 3 | 260 | 8-φ18 |
100 | 350 | 220 | 180 | 158 | 20 | 3 | 305 | 8-φ18 |
125 | 400 | 250 | 210 | 188 | 22 | 3 | 320 | 8-φ18 |
150 | 480 | 285 | 240 | 212 | 22 | 3 | 345 | 8-φ22 |
200 | 600 | 340 | 295 | 268 | 24 | 3 | 450 | 12-φ22 |
WJ41H-25C |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 170 | 4-φ14 |
20 | 150 | 105 | 75 | 58 | 18 | 2 | 175 | 4-φ14 |
25 | 160 | 115 | 85 | 68 | 18 | 2 | 175 | 4-φ14 |
32 | 180 | 140 | 100 | 78 | 18 | 2 | 180 | 4-φ18 |
40 | 200 | 150 | 110 | 88 | 18 | 3 | 200 | 4-φ18 |
50 | 230 | 165 | 125 | 102 | 20 | 3 | 220 | 4-φ18 |
65 | 290 | 185 | 145 | 122 | 22 | 3 | 240 | 8-φ18 |
80 | 310 | 200 | 160 | 138 | 24 | 3 | 260 | 8-φ18 |
100 | 350 | 235 | 190 | 162 | 24 | 3 | 305 | 8-φ22 |
125 | 400 | 270 | 220 | 188 | 26 | 3 | 320 | 8-φ26 |
150 | 480 | 300 | 250 | 218 | 28 | 3 | 345 | 8-φ26 |
200 | 600 | 360 | 310 | 278 | 30 | 3 | 450 | 12-φ26 |
WJ41H-40C |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 170 | 4-φ14 |
20 | 150 | 105 | 75 | 58 | 18 | 2 | 175 | 4-φ14 |
25 | 160 | 115 | 85 | 68 | 18 | 2 | 175 | 4-φ14 |
32 | 180 | 140 | 100 | 78 | 18 | 2 | 180 | 4-φ18 |
40 | 200 | 150 | 110 | 88 | 18 | 3 | 200 | 4-φ18 |
50 | 230 | 165 | 125 | 102 | 20 | 3 | 220 | 4-φ18 |
65 | 290 | 185 | 145 | 122 | 22 | 3 | 240 | 8-φ18 |
80 | 310 | 200 | 160 | 138 | 24 | 3 | 260 | 8-φ18 |
100 | 350 | 235 | 190 | 162 | 24 | 3 | 305 | 8-φ22 |
125 | 400 | 290 | 220 | 188 | 26 | 3 | 320 | 8-φ26 |
150 | 480 | 300 | 250 | 218 | 28 | 3 | 345 | 8-φ26 |
200 | 600 | 375 | 320 | 285 | 34 | 3 | 450 | 12-φ30 |