Cast Iron Water Flanged Globe Valve DIN GG25 PN16 Stainless Steel
DIN GG25 Cast Iron Body Stainless Steel Seat PN16 Water Flanged Globe Valve
German standard stop valve has reasonable structure and reliable sealing. It is especially suitable for flammable, explosive, highly toxic and toxic fluids, high temperature heat transfer oil, liquid ammonia, ethylene glycol and other media. The driving modes of German standard stop valve include manual, gear drive, electric, pneumatic, etc.
Scope of application
German standard flange stop valve is applicable to flammable, explosive, highly toxic and toxic fluids, high temperature heat transfer oil, liquid ammonia, ethylene glycol and other industrial fluid media with nominal pressure of PN16 ~ pn160 and working temperature of - 29 ~ 350 ℃. German standard stop valve is widely used in petrochemical industry, chemical fiber textile, plastic papermaking, electric power steel, printing and dyeing rubber, natural gas and other gas systems, with safe and reliable performance.
Dimensions
| DN | L | D | D1 | D2 | b-f | Zxd | W |
| 15 | 130 | 95 | 65 | 46 | 14-2 | 4x14 | 96 |
| 20 | 150 | 105 | 75 | 56 | 16-2 | 4x14 | 96 |
| 25 | 160 | 115 | 85 | 65 | 16-2 | 4x14 | 120 |
| 32 | 180 | 140 | 100 | 76 | 18-2 | 4x19 | 140 |
| 40 | 200 | 150 | 110 | 84 | 18-2 | 4x19 | 140 |
| 50 | 230 | 165 | 125 | 99 | 20-2 | 4x19 | 200 |
| 65 | 290 | 185 | 145 | 118 | 20-2 | 4x19 | 200 |
| 80 | 310 | 200 | 160 | 132 | 22-2 | 8x19 | 240 |
| 100 | 350 | 220 | 180 | 156 | 24-2 | 8x19 | 280 |
| 125 | 400 | 250 | 210 | 184 | 26-2 | 8x19 | 360 |
| 150 | 480 | 285 | 240 | 211 | 26-2 | 8x23 | 360 |
| 200 | 600 | 340 | 295 | 266 | 30-2 | 12x23 | 400 |
Basic standard
| Design and manufacture | DIN 3356 |
| Face to face | DIN 3202-F1 |
| Flange end | DIN 2533 PN16 |
Feature
| Size: | DN15-DN200 |
| Norminal pressure(MPA) | 1.6 |
| Suitbk temperature | ≤200°C |
| Seal test | 1.8mpa |
| Shell test | 2.4mpa |
| Suitable medium: | steam,water,oil |
Main parts and materials
| Part Name | Material |
| Body | GG25/ GGG50 |
| Disc | SS/A105 |
| Nut | Carbon Steel |
| Bonnet | GG25/GGG50 |
| Handwheel | GGG-40 |
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