Product overview
Factory Strength
Additional product information
The pneumatic gate valve is equipped with a pneumatic actuator and a manual mechanism. The gate valve actuator adopts a double-layer cylinder structure. Compared with the single-cylinder pneumatic gate valve, the lifting force is doubled. It has a buffer mechanism that can effectively reduce the wear of the valve plate sealing surface and valve body sealing surface caused by the downward impact of the piston when closing the valve, and can also prevent the gate from getting stuck.
Pneumatic Gate Valve
Nominal pressure: 1.6, 2.5.4.0.6.4MPa
Operating temperature: -29～425℃ (carbon steel) -40～+550℃ (stainless steel)
Nominal diameter: DN50～800mm
Valve body material: 304.306.316L.WCB.HT200
Connecting flange: JB/T79. GB913. HG20592
Applicable media: air, water, steam, oil and corrosive fluids such as nitric acid and acetic acid
Mode of action: cut-off type, adjustment type, manual control
Power supply voltage: 220VAC, 24VAC
Input signal: 4～20mA/1～5VDC,0～20mA/0～10VDC