Spring Loaded, Enclosed Discharge
Inlet Screwed Male BSP Taper Threads BS 21, Outlet Screwed Female BSP Parallel Threads BS 21
Test Pressure
Body : 500 Psig (Hyd.)
Max. set pressure : 250 Psig
Max. working temp. : 220°C
Water
Steam
Gas
Oil
Air
P.No. | Name of Part | Material | Specification | Nos. |
---|---|---|---|---|
1 | Body | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
2 | Regulating Ring | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
3 | Locking Screw | Brass | – | 1 |
4 | Disc | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
5 | Lower Spring Disc | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
6 | Spring | Carbon Steel | – | 1 |
7 | Spring Chamber | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
8 | Stem | Forged Brass | – | 1 |
9 | Upper Spring Disc | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
10 | Check Nut | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
11 | Adjusting Screw | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
12 | Lever | Carbon Steel | – | 1 |
13 | Cap | Aluminium | – | 1 |
Nominal Size (mm) | CF ±1.5 | CF1 ±1.5 | H | T | T1 | Weight (Kgs.) |
---|---|---|---|---|---|---|
15 | 45 | 75 | 298 | 3/4″ | 1/2″ | 2.740 |
20 | 65 | 85 | 317 | 1″ | 3/4″ | – |
25 | 65 | 89 | 325 | 1.1/4″ | 1 | 4.630 |
32 | 66 | 98 | 396 | 1.1/2″ | 1.1/4″ | – |
40 | 66 | 110 | 400 | 2″ | 1.1/2″ | – |
50 | 86 | 113 | 450 | 2.1/2″ | 2 | – |
Spring Loaded, Enclosed Discharge
Inlet Screwed Male BSP Taper Threads BS 21, Outlet Screwed Female BSP Parallel Threads BS 21
Test Pressure
Body : 500 Psig (Hyd.)
Max. set pressure : 250 Psig
Max. working temp. : 220°C
Water
Steam
Gas
Oil
Air
P.No. | Name of Part | Material | Specification | Nos. |
---|---|---|---|---|
1 | Body | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
2 | Regulating Ring | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
3 | Locking Screw | Brass | – | 1 |
4 | Disc | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
5 | Lower Spring Disc | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
6 | Spring | Carbon Steel | – | 1 |
7 | Spring Chamber | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
8 | Stem | Forged Brass | – | 1 |
9 | Upper Spring Disc | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
10 | Check Nut | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
11 | Adjusting Screw | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
12 | Lever | Carbon Steel | – | 1 |
13 | Cap | Aluminium | – | 1 |
Nominal Size (mm) | CF ±1.5 | CF1 ±1.5 | H | T | T1 | Weight (Kgs.) |
---|---|---|---|---|---|---|
15 | 45 | 75 | 298 | 3/4″ | 1/2″ | 2.740 |
20 | 65 | 85 | 317 | 1″ | 3/4″ | – |
25 | 65 | 89 | 325 | 1.1/4″ | 1 | 4.630 |
32 | 66 | 98 | 396 | 1.1/2″ | 1.1/4″ | – |
40 | 66 | 110 | 400 | 2″ | 1.1/2″ | – |
50 | 86 | 113 | 450 | 2.1/2″ | 2 | – |
All Rights Reserved. Atam Valves Limited