Body Material Cum Standard
Bronze (IBR 282 (a) (iv) Gr. B)
Product Description
Spring Loaded, Outlet Pressure Range Available 5/60, 20/80, 40/125 Psig
Trim
Seat & Disc: Stainless Steel (Type 304)
Diaphragm
Stainless Steel (AISI 304)
End Details
Screwed Female BSP Taper Threads (BS-21)
Test Pressure
Body: 500 Psig (Hyd.)
Max. Working Pressure
250 Psig (Steam)
Max. Working Temperature
225°C
Notes
Test Certificate in Form III-C as per IBR is furnished with every supply.
Water
Steam
Gas
Oil
Air
| S.No | Description | No. | Material | Specifications |
|---|---|---|---|---|
| 1 | Body | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 2 | Regulating Ring | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 3 | Locking Screw | 1 | Brass | – |
| 4 | Disc | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 5 | Lower Spring Disc | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 6 | Spring | 1 | Stainless Steel | IBR 307 / AISI 304 |
| 7 | Spring Chamber | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 8 | Stem | 1 | Brass / Stainless Steel | IS 6912 Gr. FLB / ASTM A 276 Type 410 |
| 9 | Upper Spring Disc | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 10 | Check Nut | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 11 | Adjusting Screw | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 12 | Cap | 1 | Aluminium | – |
| 13 | Lever | 1 | Bronze | IBR 282 (a) (iv) Gr. B |
| Size (mm) | CF | CF1 | H | T |
|---|---|---|---|---|
| 15 | 48 | 62 | 220 | 1/2” |
| 20 | 48 | 62 | 220 | 3/4” |
| 25 | 60 | 74 | 235 | 1” |
| 32 | 74 | 81 | 291 | 1.1/4” |
| 40 | 75 | 91 | 300 | 1.1/2” |
| 50 | 81 | 110 | 360 | 2” |
Body Material Cum Standard
Bronze (IBR 282 (a) (iv) Gr. B)
Product Description
Spring Loaded, Outlet Pressure Range Available 5/60, 20/80, 40/125 Psig
Trim
Seat & Disc: Stainless Steel (Type 304)
Diaphragm
Stainless Steel (AISI 304)
End Details
Screwed Female BSP Taper Threads (BS-21)
Test Pressure
Body: 500 Psig (Hyd.)
Max. Working Pressure
250 Psig (Steam)
Max. Working Temperature
225°C
Notes
Test Certificate in Form III-C as per IBR is furnished with every supply.
Water
Steam
Gas
Oil
Air
| S.No | Description | No. | Material | Specifications |
|---|---|---|---|---|
| 1 | Body | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 2 | Regulating Ring | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 3 | Locking Screw | 1 | Brass | – |
| 4 | Disc | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 5 | Lower Spring Disc | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 6 | Spring | 1 | Stainless Steel | IBR 307 / AISI 304 |
| 7 | Spring Chamber | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 8 | Stem | 1 | Brass / Stainless Steel | IS 6912 Gr. FLB / ASTM A 276 Type 410 |
| 9 | Upper Spring Disc | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 10 | Check Nut | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 11 | Adjusting Screw | 1 | Bronze | IBR 282 (a) (iv) Gr. B / BS EN 1982 Gr. CC491K |
| 12 | Cap | 1 | Aluminium | – |
| 13 | Lever | 1 | Bronze | IBR 282 (a) (iv) Gr. B |
| Size (mm) | CF | CF1 | H | T |
|---|---|---|---|---|
| 15 | 48 | 62 | 220 | 1/2” |
| 20 | 48 | 62 | 220 | 3/4” |
| 25 | 60 | 74 | 235 | 1” |
| 32 | 74 | 81 | 291 | 1.1/4” |
| 40 | 75 | 91 | 300 | 1.1/2” |
| 50 | 81 | 110 | 360 | 2” |
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