Z 411-A Resilient Seated Valves The reduced inner diameter of this wafer type valve is suited to be installed in PE/PP piping systems. Technical data Nominal diameter: da 50 (DN 40) - da 630 (DN 600) (SDR11) da 50 (DN 40) - da 500 (DN 500) (SDR17 / SDR17,6 / SDR33) Face-to-face: EN 558 Series 20 ISO 5752 Series 20 API 609 Table 1 Flange accommodation: EN 1092 PN 10 Top flange: EN ISO 5211 Marking: EN 19 Tightness check: EN 12266 (Leakage Rate A) ISO 5208, Category 3 Working standard: EN 593 Temperature range: –10 °C to 160 °C (depending on pressure, medium and material) Max. Operating pressure: max. 10 bar SDR 11,0 (PE-80) max. 10 bar SDR 17,0 (PE-100) max. 6 bar SDR 17,6 (PE-80) max. 5 bar SDR 33,0 (PE-100)

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  Operating instructions Resilent-seated-Valves(Z011)_EN.pdf
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  德国
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  01-01_Z011-A_01-2016_EN.pdf
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  德国
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  Maintenance manual Resilent-seated-Valves _EN.pdf
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  德国