| NO | PART NAME | Material |
| 1 | Body | GG25 |
| 2 | Bonnet | GG25 |
| 3 | Spring | Spring Steel |
| 4 | Seat | Stainless Steel |
| 5 | flap | Stainless Steel |
| 6 | Stem | Stainless Steel |
| Proportional Lift Spring Safety Valve | ||||||||||||
| Nominal Pressure | PN 16 | |||||||||||
| Nominal Diameter | DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | ||||
| Valve Dimensions | H | 383 | 402 | 413 | 430 | 519 | 584 | 636 | ||||
| Valve Dimensions | S1 | 100 | 105 | 115 | 125 | 145 | 155 | 175 | ||||
| Flange Dimensions | PN 16 | D | 115 | 140 | 150 | 165 | 185 | 200 | 220 | |||
| k | 85 | 100 | 110 | 125 | 145 | 160 | 180 | |||||
| g | 65 | 76 | 84 | 99 | 118 | 132 | 156 | |||||
| b | 16 | 18 | 20 | 22 | 24 | |||||||
| d | 14 | 19 | ||||||||||
| n | 4 | 8 | ||||||||||
| Weight | Kg. | 9,8 | 11,7 | 13,8 | 17 | 26,5 | 29,9 | 48 | ||||
| TEMPERATURE / PRESSURE | APPLICATIONS •Hot and Cold Water Systems •Acidic and non-acid fluids | ||||
| ◦ C | -10......+120 | 200 | 250 | 300 | |
| PN | 16 | 13 | 11 | 10 | |

















