Steam Safety Valve
Body: Carbon Steel, Stainless Steel, Ductile Iron, Cast Iron
Bonnet: Carbon Steel, Stainless Steel, Ductile Iron, Cast Iron
Disc: Stainless Steel
Nozzle: Stainless Steel
Adjust Ring: Stainless Steel
Guide Sleeve: Stainless Steel
Cap: Carbon Steel
Nominal Diameter: DN15 to DN200
Nominal Pressure: PN16 to PN64, Class 150 to Class2500
End Connection: Flanged
Dimension
PN16Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Unit: mm
| DN | D | D1 | D2 | b | t | Z-фd | DN´ | D´ | D1´ | D2´ | b´ | t | Z´-фd´ | L | L1 | H |
| 15*20 | 89 | 60.5 | 35 | 12 | 5 | 4-Ñ„15 | 20 | 98 | 70 | 43 | 14 | 1.6 | 4-Ñ„15 | 90 | 90 | 290 |
| 20*25 | 98 | 70 | 43 | 14 | 5 | 4-Ñ„15 | 25 | 108 | 79.5 | 51 | 15 | 1.6 | 4-Ñ„15 | 96 | 92 | 310 |
| 25*32 | 108 | 79.5 | 51 | 15 | 5 | 4-Ñ„15 | 32 | 127 | 98.5 | 73 | 18 | 1.6 | 4-Ñ„15 | 115 | 105 | 320 |
| 25*50 | 108 | 79.5 | 51 | 15 | 5 | 4-Ñ„15 | 40 | 152 | 120.5 | 92 | 18 | 1.6 | 4-Ñ„15 | 115 | 105 | 320 |
| 40*50 | 127 | 98.5 | 73 | 18 | 5 | 4-Ñ„15 | 50 | 152 | 120.5 | 92 | 18 | 1.6 | 4-Ñ„15 | 121 | 124 | 350 |
| 40*65 | 127 | 98.5 | 73 | 18 | 5 | 4-Ñ„15 | 50 | 178 | 139.5 | 105 | 20 | 1.6 | 4-Ñ„15 | 121 | 124 | 360 |
| 40*80 | 127 | 98.5 | 73 | 18 | 5 | 4-Ñ„15 | 65 | 178 | 139.5 | 105 | 20 | 1.6 | 4-Ñ„15 | 124 | 130 | 360 |
| 50*65 | 152 | 120.5 | 92 | 18 | 5 | 4-Ñ„19 | 65 | 190 | 152.5 | 127 | 22 | 1.6 | 4-Ñ„19 | 124 | 130 | 380 |
| 50*80 | 152 | 120.5 | 92 | 18 | 5 | 4-Ñ„19 | 80 | 190 | 152.5 | 127 | 22 | 1.6 | 4-Ñ„19 | 124 | 130 | 380 |
| 65*100 | 177 | 139.5 | 105 | 20 | 5 | 4-Ñ„19 | 80 | 229 | 190.5 | 157 | 24 | 1.6 | 4-Ñ„19 | 143 | 137 | 380 |
| 80*100 | 190 | 152.5 | 127 | 22 | 5 | 4-Ñ„19 | 100 | 229 | 190.5 | 157 | 24 | 1.6 | 4-Ñ„19 | 162 | 156 | 480 |
| 100*150 | 229 | 190.5 | 157 | 24 | 10 | 8-Ñ„19 | 100 | 279 | 241.5 | 216 | 26 | 1.6 | 8-Ñ„19 | 210 | 197 | 540 |
| 150*200 | 279 | 241.5 | 216 | 26 | 10 | 8-Ñ„22 | 150 | 343 | 298.5 | 270 | 29 | 1.6 | 8-Ñ„22 | 241 | 240 | 760 |
| 200*250 | 343 | 298.5 | 270 | 29 | 10 | 8-Ñ„22 | 200 | 406 | 362 | 324 | 31 | 1.6 | 8-Ñ„22 | 279 | 279 | 830 |
