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Go to old websiteCentric butterfly valve of LUG type with threaded lugs, so that each pipe flange is bolted to the valve separately and one side can be dismantled whilst the valve remains in place. Body in ductile iron, disc in AISI 316 and EPDM seal – operated with a lever.
L9 is a centric-type butterfly valve with LUG connection, intended for isolation and regulation in pressurised pipe systems. The valve with lever is available in sizes DN 50 to DN 250 and for pressure class PN10 or PN16 depending on size. The standard design is a valve in ductile iron with disc in AISI 316 and EPDM seal, and other materials for both body and disc are available on request. The working temperature is -10 °C to +120 °C. The face-to-face length follows EN558/1-20, which means the valve is fitted between standard flanges. The lockable lever can be set in intermediate positions and is made of aluminium up to DN 150 and ductile iron in DN 200 and DN 250. Thanks to the integrated ISO flange to ISO 5211, the lever can be replaced with a gearbox, pneumatic actuator or electric actuator.
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Butterfly valve of LUG type with centric disc in AISI 316. Body in ductile iron EN-GJS-400-15. Sleeve in EPDM. Epoxy coating. Lockable lever that can be set in intermediate positions, in aluminium for DN50–150 and in ductile iron for DN200–250. Integrated flange to ISO 5211. Threaded holes for installation between flanges PN 10 or PN 16 and ANSI 150. Face-to-face length to EN 558-1. Temperature -10 °C to +120 °C. Pmax 16 bar. Complies with the PED directive. Suitable for drinking water to EN 1074-1, EN 1074-2 and D.M. 174, WRAS approved up to 80 °C.
17 variants
| Item no. | DN | PN | Weightkg | ISO 5211 | Bygglängdmm | Gängade hål | Quote |
|---|---|---|---|---|---|---|---|
| L9.128050L16C | 50 | 10/16 | 3,2 | F05 | 43 | 4 x M16 | |
| L9.128150L16C | 150 | 10/16 | 10,8 | F07 | 56 | 8 x M20 | |
| L9.128100L16C | 100 | 10/16 | 6,7 | F05 | 52 | 8 x M16 | |
| L9.120125L16C | 125 | — | 9,6 | F07 | 56 | 8 x M16 | |
| L9.120100L16C | 100 | — | 6,7 | F05 | 52 | 8 x M16 | |
| L9.128125L16C | 125 | 10/16 | 9,6 | F07 | 56 | 8 x M16 | |
| L9.128250L10C | 250 | 10 | 32,7 | F12 | 68 | 12 x M20 | |
| L9.128250L16C | 250 | 16 | 32,7 | F12 | 68 | 12 x M24 | |
| L9.128300010C | 300 | 10 | — | — | — | — | |
| L9.128300016C | 300 | 16 | — | — | — | — | |
| L9.120150L16C | 150 | — | 10,8 | F07 | 56 | 8 x M20 | |
| L9.128080L16C | 80 | 10/16 | 5,4 | F05 | 46 | 8 x M16 | |
| L9.120050L16C | 50 | — | 3,2 | F05 | 43 | 4 x M16 | |
| L9.120080L16C | 80 | — | 5,4 | F05 | 46 | 8 x M16 | |
| L9.128200L16C | 200 | 16 | 21,1 | F10 | 60 | 12 x M20 | |
| L9.128065L16C | 65 | 10/16 | 4,1 | F05 | 46 | 4 x M16 | |
| L9.128200L10C | 200 | 10 | 21,1 | F10 | 60 | 8 x M20 |