国产成人在线观看_青青草91视频_日韩一二在线_天天操91_国产精品内射后入合集_四库成人免费视频

Q941F electric stainless steel ball valve is suitable for two - position cutting and adjusting.The connection of valve and actuator adopts direct connection mode, which is composed of UNIC, PSQ, HQ, DHL and other electric actuators (other electronic electric actuators can also be configured according to user requirements) and ultra-short ball valve.Electric actuator built-in servo system, without additional servo amplifier, input 4-20mA signal and 220V AC power supply to control the operation.Compared with the ordinary electric ball valve, it has the characteristics of compact structure, small volume, light weight, close distance between the seat and the end flange, less material retention, superior sealing performance and so on.

Product model: Q941F
Nominal diameter: DN15 ~ 250mm
Nominal pressure: PN1.6~ 4.0MPa
Suitable medium: water, oil, nitric acid, acetic acid
Applicable temperature: ≤200℃
Working temperature: room temperature
Connection form: Flange
Main material: stainless steel