Customization: | Available |
---|---|
Material: | Brass |
Function: | Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve |
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Size
|
DN20-80
|
Nominal pressure
|
PN16
|
Flow characteristics
|
Equal percentage
|
Rangeability
|
100:1
|
Leakage rate
|
≤0.01% Kvs of (ANSI/FCI 70-2 Class IV)
|
Threaded connection
|
BSPP
|
Medium
|
Hot and cold water or neutral liquid
|
Medium temperature
|
-5…120°C
|
Valve body
|
Brass HPb59-1
|
Cap
|
Brass HPb59-1
|
Seat
|
PTFE
|
Ball
|
Stainless steel
|
Stem
|
Stainless steel
|
Sealing ring
|
FPM
|
Size (mm) | Model | Flow coefficient Kvs(m³/h) |
Close-off pressure (KPa) |
Actuator torque (N•m) |
||||
20 | VBA16P020 | 6.3 | 1600 | 5(MVN..05..) | ||||
25 | VBA16P025 | 10 | 1600 | 5(MVN..05..) | ||||
32 | VBA16P032 | 16 | 1600 | 5(MVN..05..) | ||||
40 | VBA16P040 | 26 | 1600 | 10(MVN..10..) | ||||
50 | VBA16P050 | 41 | 1600 | 10(MVN..10..) | ||||
65 | VBA16P065 | 51 | 1600 | 20(MVN..20) | ||||
80 | VBA16P080 | 81 | 1600 | 20(MVN..20) |
No. | Name | Material | |
1 | Valve body | Brass HPb59-1 | |
2 | Cap | Brass HPb59-1 | |
3 | Seat | PTFE | |
4 | Ball | Stainless Steel | |
5 | Stem | Stainless Steel | |
6 | Sealing ring | FPM |