Twin spring safety valve (working temperature is 350℃ or less) is used as suppress pressure device for equipments and pipelines which transporting air, steam, water and other medium. Twin spring safety valve is composed of two safety valves with the same specifications which are fixed on a Y-shaped joint. Its nominal diameter is the inlet diameter of the Y-shaped joint.
Dimensions
Nominal Diameter | Dimensions(mm) | ||||
L | L1 | B | DN' | do | |
50 | 115 | 225 | 165 | 32 | 2×25 |
80 | 140 | 310 | 205 | 65 | 2×50 |
100 | 160 | 355 | 255 | 80 | 2×65 |
125 | 170 | 410 | 260 | 100 | 2×80 |
150 | 190 | 430 | 275 | 125 | 2×100 |
Stainless Steel Spring Safety Valve, DN25-150mm
Stainless Steel Spring Low Lift Safety Valve, DN15-25
Spring Low Lift Safety Valve, WCB, PN4.0
