- In nominal diameters DN40 to DN600
- DIN EN 1092-2 flange connection
PN10 and PN16
NON-RETURN 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 valve disc
Free passage, maintenance-free
Low-noise operation
Upon request with lever and venting fixture
Materials and corrosion protection
Housing and cap made from EN -JS 1030 (GGG- 40)
Valve disc made from EN -JS 1030 (GGG- 40)/Completely rubberised
Disc rubber coating EPDM (drinking water KTW- W270) or NBR
Bolts from stainless steel
Corrosion protection: inside and outside epoxy plastic coated,
RAL 5015 sky blue, coating thickness 250µm
