Producttype

Application

Producttype

Application

Z 411-A
Resilient Seated Valves

Resilient Seated Valves Z 411-A

The reduced inner diameter of this wafer type valve is suited to be installed in PE/PP piping systems.

 

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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