Material | Body | Ductile iron |
Clap | 304 Stainless steel with NBR Rubber | |
Pipes | Galvanized pipe | |
Ball valve & strainer | Brass | |
Retard Chamber | Carbon Steel | |
Water motor gong | Carbon steel | |
Working Pressure | 16 bar | |
Sealing Testing Pressure | 24 bar | |
Pressure Loss | < 0.2 MPa | |
Applicable Temperature | 4°C to 70°C | |
Installation | Vertically | |
Flow Switch Contact Capacity | DC24V,5A | |
Connection | Groove × Groove | |
Available Size | DN80 thru DN250 (3” thru 10”) | |
Hot Tags: grooved alarm check valve with galvanized pipe, China, manufacturers, suppliers, wholesale, price, Fire Hose Nozzle, Fire Fighting Water Monitor, Pistol Grip Fire Hose Nozzle, Wireless Fire Monitor, Handline Fire Nozzle, Quick Attack Ground Monitor
1) Ductile iron construction valve body,less weight and extra strength.
2) Easy maintenance just require to disassemble the valve cover.
3) The all moving parts can be serviced without removing the valve from the installed position.











