DIN Standard Sealed globe valve is applied to various kinds of working conditions of pipelines such as petroleum, chemical industry, pharmacy, fertilizer, and power industry, etc, under nominal pressure in the PN1.6-40 MPa and operating temperature at -20 - 350ºC, that is used to cut off or connected to the pipeline medium.
1.Stem nut uses aluminum bronze material. Large valve is provided with thrust bearing to make it opened easily & flexibly.
2.Bolted bonnet, lift stem design.
3.Two piece design of packing gland to avoid stem clogging caused by squishing.
4.Flexible graphite packing for dependable sealing performance.
5.Upper seal design to ensure dependable packing and sealing when valve is fully opened(Replacement of packing under pressure is not recommended).
6.Operation: Hand wheel, Worm wheel, Pneumatic actuator and Electric actuator.
| Size | Main Dimension(mm) | |||||||
| PN | DN | L | D | D1 | D2 | C | f | n×φd |
| 16 | 15 | 130 | 95 | 65 | 45 | 16 | 2 | 4×14 |
| 16 | 20 | 150 | 105 | 75 | 58 | 18 | 2 | 4×14 |
| 16 | 25 | 160 | 115 | 85 | 68 | 18 | 2 | 4×14 |
| 16 | 32 | 180 | 140 | 100 | 78 | 18 | 2 | 4×18 |
| 16 | 40 | 200 | 150 | 110 | 88 | 18 | 2 | 4×18 |
| 16 | 50 | 230 | 165 | 125 | 102 | 18 | 2 | 4×18 |
| 16 | 65 | 290 | 185 | 145 | 122 | 18 | 2 | 8×18 |
| 16 | 80 | 310 | 200 | 160 | 138 | 20 | 2 | 8×18 |
| 16 | 100 | 350 | 220 | 180 | 158 | 20 | 2 | 8×18 |
| 16 | 125 | 400 | 250 | 210 | 188 | 22 | 2 | 8×18 |
| 16 | 150 | 480 | 285 | 240 | 212 | 22 | 2 | 8×22 |
| 16 | 200 | 600 | 340 | 295 | 268 | 24 | 2 | 12×22 |
| 16 | 250 | 730 | 405 | 355 | 320 | 26 | 2 | 12×26 |
| 16 | 300 | 850 | 460 | 410 | 378 | 28 | 2 | 12×26 |
| 16 | 350 | 980 | 520 | 470 | 428 | 30 | 2 | 16×26 |
| 16 | 400 | 1100 | 580 | 525 | 490 | 32 | 2 | 16×30 |
1.Design and manufacture according to DIN EN13709:2003.
2.Face to face according to DIN EN588-1:1995.
3.End Flange according to DIN EN1092-1:2002.
4.Pressure test according to DIN EN12266:2003.
