Materials of Construction
| Components | Material | Material Specs |
| Body, Spring Chamber, Cover, Spring Discs Cap & Easing Lever | Cast Iron | IS:210 Gr.FG200 |
| Body Seat Ring, Valve Disc | Cast Monel Metal | Ni-Cu Alloy |
| Bushes, Cotter, Adjusting Screw, Regulating Ring With Ring & Screw | Bronze | BR 282(a)(iv) Gr.B |
| Gasket | Compressed Asbestos Fibre | IS:2712 Gr.C |
| Fasteners | Mild Steel | IS:226 |
Dimension (in mm)
| Nominal Size | A (Inch) | B (Inch) | H (mm) |
| 1 | 3 1/2 | 4 1/4 | 442 |
| 1 1/4 | 3 3/4 | 4 3/4 | 448 |
| 1 1/2 | 4 | 4 3/4 | 505 |
| 2 | 4 3/4 | 5 1/2 | 546 |
Specifications :
- ‘SANT’ Cast Iron Single Post Safety Valve
- High Lift
- Spring Loaded
- Monel Seats
- Stainless Steel Spindle
- Inlet Flanged to BS:10 Table F
- Outlet Flanged to BS:10 Table D
- Maximum BOP= 150 Psig
Applications :
- Steam
- Water