First, the electric proportional integral control valve purposes
Electric proportional integral control valve coupled with the drive control device, can regulate steam or heating, ventilation and air conditioning system flow, is widely used in warm air conditioning system.
Body: Brass or bronze for cast steel
Stem: Stainless steel 1Cr18Ni9
Stem seals: Dingqing rubber or Teflon
Second, the electric proportional integral control valve model and size Electric proportional integral control valve
model |
Specification DN (mm) |
Flow coefficient (KV) |
Travel (mm) |
Closing the pressure difference (kpa) |
Main size (mm) |
|
L |
H |
|||||
VB-3200 |
DN25 |
10 |
19 |
1400 |
110 |
265 |
DN32 |
16 |
22 |
800 |
120 |
270 |
|
DN40 |
25 |
22 |
500 |
130 |
275 |
|
DN50 |
40 |
22 |
400 |
145 |
285 |