Ball valve is a ball with a circular channel as the opening and closing parts, and the ball rotates with the valve stem to realize the opening and closing action of the valve.The opening and closing parts of the ball valve are spheres with holes, with large flow area, small flow resistance, and convenient opening and closing.
Applicable to water, heating, fire, petrochemical, food and other industries.
Installation Dimension: mm
DN |
G |
L |
S |
H |
15 |
1/2″ |
55 |
28 |
46 |
20 |
3/4″ |
65 |
33 |
50 |
25 |
1″ |
77 |
39 |
51 |
Materials Of Main Components
No. |
Name |
Material |
1 |
Valve body |
Brass |
2 |
Bonnet |
/ |
3 |
Valve disc |
/ |
4 |
Valve stem |
Brass |
4 |
O ring seals |
NBR/EPDM |
5 |
Ball |
Chrome plating |
6 |
Valve seat seals |
Stainless steel |