nominal diameter | dn15~dn50 |
nominal pressure | pn10~pn16 |
medium temperature | -20~120℃ |
connection method | |
valve bonnet form | |
body material | |
trim material | |
flow characteristics | |
leakage level | iv level |
the lever self-operated control valve adopts the eccentric design of the actuator and does not require a large actuator to reduce the overall weight of the valve. the lever mechanism is designed in the form of a fulcrum, a valve stem and a push rod, and the adjustment range is increased (the minimum range of the valve can be adjusted to 0.3 kpa). the adjustment accuracy can reach 5%; the reverse-mounted valve core can convert the unbalanced force into sealing force.