DN 15 to 200, PN 40, Kvs 4,3 to 570 m3/h
The valve is designed for application as self-acting reverse shut-off valve. In the valve is warranted Leakage rate class “C” acc. to ČSN – EN 12266-1 therefore in the case of higher tightness request is necessary to install into pipeline the shut off valve. The valves are especially designed for applications in hot-water and steam circuits in power plants, heating plants, heat exchange stations, heat transferring stations and common heating applications.
|01-09.7||Check valves ZV 226 LDM||GB, RUS|