Material | Body | Ductile Iron,QT450 |
Screw | SS304 Stainless Steel | |
Gasket | NBR | |
End Connections | Flange × Flange | |
Flanges | ANSI150LB, BS 5404,GB Standard | |
Available Size | DN50 thru DN300 (3" thru 12") | |
Type | Ball Type | |
Working pressure | 16 bar | |
Color | Red/Blue | |
Media | Water | |
Hot Tags: ball check valve, China, manufacturers, suppliers, wholesale, price, AR AFFF Fire Fighting Foam, Self Oscillating Portable Monitor, Fire Truck Fire Monitor, Fixed Manual Control Fire Monitor, Fire Water Cannon, Remote Control Ground Fire Water Monitor
1) The rubber ball is made of hollow steel ball with good elastic rubber outside to ensure the sealing and reduce the damage to the piping system in the process of closing the valve
2) Long service life, stable operation, safety and reliability, and good sealing performance;
3) The resistance coefficient is small. Because it is a ball valve, water flows almost straight through the valve body;
4) The shock absorption effect is good, and the water quality is not strict.
