

The three-piece ball valve and the gate valve are the same type of valve. The difference is that the closing member is a ball, and the ball rotates around the center line of the valve body to open and close a valve. The ball valve is mainly used in the pipeline to cut, distribute and change the flow direction of the medium. The three-piece ball valve is a new type of valve that has been widely used in recent years.
Drawings of 3-PC Stainless Steel Ball Valve, DIN Standard 1/4''-4''
Main Size of 3-PC Stainless Steel Ball Valve, DIN Standard 1/4''-4'':
Size | L | D | H | E | |
1/4" | DN6 | 65 | 11 | 51 | 100 |
3/8" | DN10 | 65 | 12 | 51 | 100 |
1/2'' | DN15 | 67 | 15 | 57 | 105 |
3/4'' | DN20 | 78 | 20 | 63 | 118 |
1'' | DN25 | 87 | 25 | 77 | 128 |
1-1/4'' | DN32 | 108 | 32 | 80 | 137 |
1-1/2'' | DN40 | 114 | 38 | 92 | 170 |
2'' | DN50 | 139 | 48 | 102 | 170 |
2-1/2'' | DN65 | 158 | 64 | 115 | 215 |
3'' | DN80 | 207 | 80 | 136 | 235 |
4" | DN100 | 240 | 100 | 178 | 318 |
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