| BRAND | Ritag |
| Product | SR 30.40 DN50 PN JIS10-20K |
| Description | Intermediate flange check valve |
| Internal code | IMP4676635 |
| Custom code | 8481 30 91 |
| Technical specification | 999-SRK4 soft EN558 series 49 construction length suitable between JIS10-20K flanges Outer diameter: 104 mm Housing sealing strips, form B1, DIN EN1092-1 Housing: 1.4404 Plate: 1.4404 Spring: 1.4571, PoE 20 mbar Sealing type: soft, EPDM Leak rate A according to EN12266-1 |
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