Description
Documentation:
Resilient Seated Wafer Valve for Piping Systems
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 – DA 630
DN 40 – DN 600
SDR11, SDR17 & SDR17.6
DN 40 – DN 600
SDR11, SDR17 & SDR17.6
Face-to-face:
EN 558 Series 20
ISO 5752 Series 20
API 609 Table 1
Works standard
ISO 5752 Series 20
API 609 Table 1
Works standard
Flange accommodation:
EN 1092 PN 10
ASME Class 150
AS 4087 PN 16
others on request
ASME Class 150
AS 4087 PN 16
others on request
Top flange:
EN ISO 5211
Marking:
EN 19
Tightness check:
EN 12266 (Leakage Rate A)
ISO 5208, Category 3
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
higher pressures on request
higher pressures on request
