Product : ‘SANT’ Cast Iron Double Post High Lift Safety Valve
Body Material cum Standard : Cast Iron IBR 86 to 93 Gr.A
Description : Spring Loaded Hi Lift
Type of Seat : Renewable seat
Type of Disc : Renewable disc
Trim : SS AISI-410 / Monel
End Details : Inlet Flange to BS:10 Table F, Outlet Flange to BS:10 Table D
Hydraulic Test Pressure : 21.09Kg/cm²g (300 Psig.) Hyd.
Steam Test Pressure : 10.54Kg/cm²g (150 Psig.)
Working Pressure : Max BOP 150 Psig.(10.54Kg/cm²g) at 220° C Steam
Test Certificate in Form lll-C as per IBR is furnished with every supply.
| Components | Materials | Specifications |
|---|---|---|
| Body, Spring Chamber, Cover, Spring Discs, Cap and Easing Lever | Cast Iron | IBR 86 to 93 Gr.A |
| Body Seat Ring, Valve Disc | Cast Monel Metal | Ni-Cu Alloy |
| Bushes, Cotter, Adjusting Screw, Regulating Ring with Ring & Screw | Bronze | IBR 282(a)(iv) Gr.B |
| Gasket | Compressed Asbestos Fibre | IS:2712 Gr.C |
| Fasteners | Mild Steel | — |
| Spring | Spring Steel | IBR 307-314 |
| Nominal Size | Nominal Size (Inches) | A (Inches) | B (Inches) | C (Inches) | D (Inches) | T (Inches) | H (mm) |
|---|---|---|---|---|---|---|---|
| 25 | 1 | 1 1/2 | 1 1/2 | 6 | 5 1/2 | 5/8 | 486 |
| 40 | 1 1/2 | 2 1/4 | 2 1/2 | 6 1/2 | 7 1/4 | 7/8 | 570 |
| 50 | 2 | 2 7/8 | 3 | 7 1/2 | 8 | 7/8 | 585 |
Notes
1. Product images are for illustration purposes only. Actual product may vary.
2. Actual dimensions may change over time, due to continual design improvements. Please confirm before placing order.
