Design
Diaphragm valve with gunmetal body and threaded ends for
drinking water installations in building services to DIN
1988, DIN-DVGW Water approved acc. to test W 270, in
compliance with KTW recommendations (use of elastomers
in drinking water applications); shut-off and sealing to
atmosphere by completely enclosed diaphragm; position
indicator with integrated stem protection. All moving
parts are separated from the fluid by the diaphragm.
Maintenance-free, PN 16.
Applications
Drinking water, particularly drinking water
installations to DIN 1988, sea water, service water of
any quality
Overview of technical data
Actuator options available ex
works
No
Body design
Straight pattern body
Bonnet design
Bonnet
No dead volume" design
Yes
Dimension standard
NACH TYPENBLATT 8638.
1/4
Handwheel movememt
Rising
Valve disc/plug material
Soft seat
Threaded-end design
Threaded- end
design;Internal thread
Body material (EN standard)
CC491K- GS
DN max.
80
DN min.
15
eClass assignment
37010206; 37010201
Main applications
Water; 00;Building
services;Oil / Gas;Industry and process engineering
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