Max. Working Pressure : 150 PSIG
Max. Working Temperature : 220°C
Test Pressure : 300 PSIG Hyd.
IBR Test Certificate in FORM III-C duly signed by the Director of Boilers, Punjab is provided.
Steam
84818020
| PNo. | Part | Nos. | Material | Standard |
|---|---|---|---|---|
| 1 | Easing Lever Pin | 1 | S.S. 13% Cr. | ASTM A182 Gr.F6a / AISI – 410 |
| 2 | Easing Lever | 1 | C.I. | IBR 86 To 93 Gr.A |
| 3 | Adjusting Screw | 1 | Bronze | IBR 282[a][iv] Gr.B |
| 4 | Adjusting Screw Lock Nut | 1 | Bronze | IBR 282[a][iv] Gr.B |
| 5 | Stem | 1 | Brass | IS:6912 Gr.FLB |
| 6 | Upper Spring Disc | 1 | Bronze | IBR 282[a][iv] Gr.B |
| 7 | Spring | 1 | S.S. 18/8% Cr/Ni | AISI – 304 |
| 8 | Spring Chamber | 1 | Bronze | IBR 282[a][iv] Gr.B |
| 9 | Lower Spring Disc | 1 | Bronze | IBR 282[a][iv] Gr.B |
| 10 | Valve | 1 | Bronze | IBR 282[a][iv] Gr.B |
| 11 | Regulating Ring | 1 | Bronze | IBR 282[a][iv] Gr.B |
| 12 | Body | 1 | Bronze | IBR 282[a][iv] Gr.B |
| 13 | Adjusting Screw Cover | 1 | M.S. | IS:1367 |
| 14 | Locking Screw | 1 | Brass | – |
| Nominal Size (Inches) | Nominal Size (mm) | L ±1.5 | H App. | T | MRP / Piece |
|---|---|---|---|---|---|
| 1/2 | 15 | 40 | 173 | 1/2 | – |
| 3/4 | 20 | 45 | 181 | 3/4 | – |
| 1 | 25 | 50 | 195 | 1 | – |
| 1.1/4 | 32 | 64 | 220 | 1.1/4 | – |
| 1.1/2 | 40 | 64 | 225 | 1.1/2 | – |
| 2 | 50 | 74 | 277 | 2 | – |
| Nominal Size (Inches) | Nominal Size (mm) | L ±1.5 | H App. | T | MRP / Piece |
|---|---|---|---|---|---|
| 1/2 | 15 | 40 | 173 | 1/2 | – |
| 3/4 | 20 | 45 | 181 | 3/4 | – |
| 1 | 25 | 50 | 195 | 1 | – |
| 1.1/4 | 32 | 64 | 220 | 1.1/4 | – |
| 1.1/2 | 40 | 64 | 225 | 1.1/2 | – |
| 2 | 50 | 74 | 277 | 2 | – |
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