CTA diaphragm non-return-valve - CENTER TECH Armaturen GmbH
CTA diaphragm non-return-valve
diaphragm non-return-valve
In nominal diameters DN40 to DN400
DIN EN 1092-2 flange connection
PN10, PN16
Membrane check valve
Area of application
Drinking and waste water systems, industrial engineering and building technology
Product attributes
Installation length in compliance with EN 558-1 basic series 48 (DIN 3202/F6)
Soft sealing
Easy flow design
Low-noise operation
No mechanically moving parts
Connecting plugs for by-pass
Materials and corrosion protection
Housing and cap made from EN -JL 1040 (GG-25/GGG- 40)
Membrane from EPDM (drinking water KTW-W 270) or NBR
Bolts from stainless steel
Corrosion protection: inside and outside epoxy plastic coated,
RAL 5015 sky blue, coating thickness 250┬Ám