Shut-off full-opening common industrial purpose flange cast iron MZVP gate valves with a rubber wedge non-rising stem and with a shutter position indicator intended for installation in drinking water pipelines according to SanPiN 188.8.131.524, flowing in systems of cold and hot water.
By resistance to influence of ambient air temperature and humidity, the gate valves correspond to NF, climatic category - 3, according to GOST 15150.
on the front side of the body, in cast metal - working pressure, working temperature, nominal diameter, material of body parts;
on the reverse side of the body, in cast metal - trademark of the manufacturer, year of manufacture, frame for gluing a self-destructive plate containing the factory serial number and the Euro-Asian conformity sign;
on the flywheel - an arrow indicating the rotation direction when closing and opening the valve.
When released from production, all products are subject to 100% final inspection and assigned an individual serial number.
|Габаритные, присоединительные размеры, мм|