SAFETY RELIEF VALVE : SFF-1F / SFF-2F
- Mainly used as the safety valve for large-size boilers, pressure vessels and the relief valve for pumps.
- Suitable for large capacity.
- It has sealing in order to be unable to allow to adjust pressure.
- This product is certified on safety by KOSHA.
- This product is certified on manufacture registration of the high-pressure gas.
SPECIFICATION
Category | Content | |
TYPE | CONVENTIONAL FULL BORE | |
Material | Body | FCD450 / BC / SC480 / STAINLESS STEEL |
Trim | Stainless steel | |
Design Pressure | 0.5 ~ 22.0kgf/cm2 | |
0.05 ~ 2.2 MPa | ||
Design temperature | 220︒C | |
Connection Code | JIS B2220, ANSI B16.5, DIN2511 FLANGE | |
Fluid | Air / Gas / Steam / Water / Liquid | |
CAP | Lever | Steam / Air |
Cap | Water / Liquid | |
Close Lever Cap | Liquid Gas | |
DIMENSION (unit:mm)
DIMENSION | dt | ds | L | H1 | H2 |
15A X 20A | 11.5 | 14.5 | 95 | 85 | 210 |
20A X 25A | 15 | 17.5 | 95 | 85 | 210 |
25A X 40A | 19 | 22 | 100 | 105 | 225 |
32A X 65A | 24 | 29 | 125 | 125 | 320 |
40A X 65A | 30 | 35 | 130 | 125 | 320 |
50A X 80A | 38 | 44 | 145 | 135 | 360 |
65A X 100A | 49 | 57 | 155 | 155 | 460 |
100A X 150A | 76 | 88 | 210 | 195 | 690 |
125A X 200A | 95 | 114 | 220 | 230 | 690 |
150A X 200A | 115 | 133 | 225 | 230 | 725 |
200A X 250A | 150 | 175 | 285 | 230 | 950 |
