Pneumatic three-piece ball valve Q611F adopts AT or GT series actuator to carry internal thread, clamp, welded three-piece ball valve with resilient sealing structure in the valve seat for reliable sealing and easy opening and closing. The three-piece pneumatic ball valve has a downward-sealing stem structure, so the stem will not be impacted when the valve cavity is abnormally pressurized.
Product Main Dimensions
Nominal diameter: DN10～100mm
Connection type: internal thread, hoop, welding
Cylinder configuration: AT series, GT series
Cylinder form: Double acting, single acting (spring reset)
Control mode : switching type, regulating type, three-stage type ( optional opening )
Nominal pressure : 16, 25, 40, 64 bar ( please specify if higher pressure is required )
Air source pressure : 4-7Mpa
Medium temperature : W1 : -40~180 °C W2 : -40~300 °C W3 : -30~425 °C
W4 : -40~425 °C
Ambient temperature : standard type : -20~80 °C
Body material : carbon steel ( C ), stainless steel ( P4, P6 )
Seal material : PTFE, PPL, alloy steel
| 3-PC Ball Valve, Full Port Pneumatic Q611F main external and connection size | |||||||||
| Size Specification | DN15 | DN20 | DN25 | DN32 | DN40 | DN50 | DN65 | DN80 | DN100 |
| G | 1/2” | 3/4” | 1” | 1-1/4” | 1-1/2” | 2” | 2-1/2” | 3” | 4” |
| L | 60 | 67.5 | 73 | 90 | 97.5 | 112 | 132 | 156 | 196 |
Product Main Dimensions
