| BRAND | Leser |
| Product | 441/442 DN25/40 PN16 |
| Description | Safety valve |
| Internal code | IMP4938822 |
| Technical specification | Flanged safety valve DN25/40, PN16 (open cover, open blast lever) (body - cast iron EN-JL1040, Tmax=300°C, operating pressure 3.74 bar, adjustment range 3.7-5.0 bar) ( with return flanges, gaskets and fasteners) |
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