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- PN 10 bis 16
- DN 40 bis 300
CTA-Portus FS or OS
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| water supply lines, water treatment plants, gas supply lines, gas stations |
- resilient seated acc. to EN 1171 (DIN 3352-4)
- maintenance free spindle bearings
- low torque figures are achieved by means of coated axial bearings
- face to face dimensions acc. to EN 558-1 Row 14 (DIN 3202, F4) or Row 15 (DIN 3202, F5)
- inside vitreous enamel, outside fusion bonded epoxy powder coating
(for water applications) or inside and outside fusion bonded epoxy
powder coating (for water and gas applications)
- available with square cap (for underground installation), hand wheel, chain wheel or electric actuator
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- body, wedge and bonnet: ductile iron EN-JS 1030 (GGG 40)
- wedge vulcanised with EPDM or NBR
- spindle ferritic chrome steel (1.4021) / or special version of 316 SS on request
- DVGW approved and registered
- resilient materials KTW and W 270 approved (for water applications)
- resilient materials DVGW approved (for gas applications)
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