Spring Loaded, Enclosed discharge
Inlet Screwed male BSP taper threads as per BS 21
Test Pressure
Body : 300 Psig (Hyd.)
Max. Set Pressure : 150 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 | Stainless Steel | IBR 307/ AISI 304 | 1 |
7 | Spring Chamber | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
8 | Stem | Brass / Stainless Steel | IS 6912 Gr. FLB / ASTM A276 TYPE 410 | 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 | Cap | Aluminium | – | 1 |
13 | Lever | Bronze | IBR 282 (a) (iv) Gr. B | 1 |
Nominal Size (mm) | CF ±1.5 | CF1 ±1.5 | H | T | Weight (Kgs.) |
---|---|---|---|---|---|
15 | 48 | 62 | 220 | 1/2″ | 1.530 |
20 | 48 | 62 | 220 | 3/4″ | 1.570 |
25 | 60 | 74 | 235 | 1″ | 2.472 |
32 | 74 | 81 | 291 | 1.1/4″ | 4.700 |
40 | 75 | 91 | 300 | 1.1/2″ | 4.615 |
50 | 81 | 110 | 360 | 2″ | – |
Spring Loaded, Enclosed discharge
Inlet Screwed male BSP taper threads as per BS 21
Test Pressure
Body : 300 Psig (Hyd.)
Max. Set Pressure : 150 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 | Stainless Steel | IBR 307/ AISI 304 | 1 |
7 | Spring Chamber | Bronze | IBR 282 (a) (iv) Gr. B / BSEN 1982 Gr. CC491K | 1 |
8 | Stem | Brass / Stainless Steel | IS 6912 Gr. FLB / ASTM A276 TYPE 410 | 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 | Cap | Aluminium | – | 1 |
13 | Lever | Bronze | IBR 282 (a) (iv) Gr. B | 1 |
Nominal Size (mm) | CF ±1.5 | CF1 ±1.5 | H | T | Weight (Kgs.) |
---|---|---|---|---|---|
15 | 48 | 62 | 220 | 1/2″ | 1.530 |
20 | 48 | 62 | 220 | 3/4″ | 1.570 |
25 | 60 | 74 | 235 | 1″ | 2.472 |
32 | 74 | 81 | 291 | 1.1/4″ | 4.700 |
40 | 75 | 91 | 300 | 1.1/2″ | 4.615 |
50 | 81 | 110 | 360 | 2″ | – |
IBR Approved
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