当前位置：首页 >> PRODUCT >> Knife gate valve >> Pneumatic knife gate valve
product description
The pneumatic knife gate valve is a relatively complex automatic control instrument, which is composed of a variety of pneumatic components and valve bodies. It is mostly used in occasions requiring quick cutting or opening.
◎Double acting: two-position control for valve opening and closing;
◎Single-acting: (spring return): The valve opens or closes automatically when the electrical and gas circuits are cut off or faulty.
Optional accessories
1. Single or double control solenoid valve (with 24V, 220V and other voltages for selection, if necessary, explosion-proof solenoid valve can be selected).
2. Proximity switch
3. Air source treatment triples (including pressure reducing valve, filter, lubricator).
4. Electric/pneumatic valve positioner (for adjustment type).
Nominal through diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
Height | 335 | 363 | 395 | 465 | 530 | 630 | 750 |
Nominal through diameter | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
Height | 900 | 1125 | 1260 | 1450 | 1600 | 1900 | 2300 |
