SAFETY VALVE STAINLESS STEEL FULL-LIFT THREADED DIN
Material:
stainless steel 1.4408; AISI 316Dimensions:
DN 20 - 25DESCRIPTION
Automatic pressure releasing valve which opens instantly and totally to sudden overpressure. Maximum discharge immediately at defined set pressure. Fully open at set pressure +5%.
When ordering a safety valve please let us know your requirements regarding capacity, media, temperature, inlet dimension and type of system.
MEDIA
Steam and gases; saturated steam boilers, over heaters and reheaters, gas storage tanks, compressed air treatment and storage installations. Liquids; thermal fluid boilers, installations with large mass flows and chemical reactions with exothermal processes.
OPTIONS
Open cap with lever
Materials
| No. | Part | Material |
|---|---|---|
| 1 | Body | Stainless steel 1.4408 (AISI316) |
| 2 | Closed bell | Stainless steel 1.4408 (AISI316) |
| 3 | Elevator | Stainless steel 1.4408 (AISI316) |
| 4 | Lead | Stainless steel 1.4401 (AISI316) |
| 5 | Hood | Stainless steel 1.4408 (AISI316) |
| 6 | Plug | Stainless steel 1.4542 (AISI630) |
| 7 | Separator | Stainless steel 1.4401 (AISI316) |
| 8 | Seat | Stainless steel 1.4542 (AISI630) |
| 8 | Seat | Stainless steel 1.4028 (AISI420) |
Characteristics
Dimensions
| DN | Pressure Rating | G1xG2 (BSP) | L1 | L2 | H | H1 | Weight (kg) |
|---|---|---|---|---|---|---|---|
| DN 20 x 32 | PN 16 | 3/4" x 1 1/4" | 80 | 65 | 320 | 112 | 4.8 |
| DN 25 x 40 | PN 16 | 1/4" | 85 | 80 | 370 | 129 | 6.1 |