Valve parameters：
Size:DN40-DN150
Pressure:PN16-PN40
Body Materials:20#
Ball Materials:SS304
Seal Materials:PTFE+25%
Connection:welded
Drive type: handle
Structure type: float
Drawings and dimensions:
| DN | L | L1 | H |
| DN40 | 260 | Φ76 | |
| DN50 | 300 | Φ86 | 155 |
| DN65 | 300 | Φ108 | 185 |
| DN80 | 300 | Φ127 | 215 |
| DN100 | 325 | Φ152 | 240 |
| DN125 | 325 | Φ194 | 290 |
| DN150 | 350 | Φ219 | 318 |
Application:
City gas: gas output pipes, trunk lines and branch lines;
Heating: large heating equipment output lines, the main line, branch lines;
Heat Exchanger: Pipeline and each circuit open and close;
Steel plants: various fluid pipes, exhaust gas pipelines, gas and heat supply pipelines, fuel supply pipelines;
Industrial equipment: all kinds of heat treatment pipes, all kinds of industrial gas and heat pipe.
