| Adjustable brass pressure relief valve, type 1421 |
| Adjustable 1 - 10 bar. |
| Price £ | Size | F | S | H | Weight |
| 13.57 | 1/2" | 10 mm | 35 mm | 100 mm | 0.39 kg |
| 18.99 | 3/4" | 10 mm | 42 mm | 125 mm | 0.63 kg |
| 27.13 | 1" | 12 mm | 46 mm | 135 mm | 1.00 kg |
| 41.02 | 1 1/4" | 13 mm | 55 mm | 155 mm | 1.45 kg |
| 55.29 | 1 1/2" | 14 mm | 67 mm | 170 mm | 2.10 kg |
| 75.09 | 2" | 15 mm | 74 mm | 185 mm | 3.25 kg |
| Note:Pump systems should be designed so that under normal operation |
| the p.r.v. is not required to open |
