Pressure of medium and operating pressure VZXA-B-…-K-46 (media flow under
valve seat, N/C)
Nominal width
DN
13
20
25
32
Pressure of
medium
[MPa]
0 … 2.5
0 … 1.28
0 … 0.83
0 … 0.44
[bar]
0 … 25
0 … 12.8
0 … 8.3
0 … 4.4
[psi]
0 … 362.5
0 … 185.6
0 … 120.4
0 … 63.8
Min. operating
pressure
[MPa]
0.48
[bar]
4.8
[psi]
69.6
Tab. 8: Pressure of medium and operating pressure VZXA-B-...-K-46
Pressure of medium and operating pressure VZXA-B-…-K-46 …-PR (media flow
under valve seat, N/C with reduced spring force)
Nominal width DN
13
20
Pressure of medium
[MPa]
0 … 1.15
0 … 0.6
[bar]
0 … 11.5
0 … 6
[psi]
0 … 166.8
0 … 87
Min. operating pressure
[MPa]
0.26
[bar]
2.6
[psi]
37.7
Tab. 9: Pressure of medium and operating pressure VZXA-B-...-K-46-...-PR
Pressure of medium and operating pressure VZXA-A-…-K-46-…-PR (media flow
above valve seat, N/C with reduced spring force)
Nominal width DN
13
20
25
32
Pressure of medium
[MPa]
0 … 1.6
0 … 1
0 … 0.68
[bar]
0 … 16
0 … 10
0 … 6.8
[psi]
0 … 232
0 … 145
0 … 98.6
Min. operating pressure
[MPa]
0.26
0.41
0.5
[bar]
2.6
4.1
5
[psi]
37.7
59.5
72.5
Tab. 10: Pressure of medium and operating pressure VZXA-A-...-K-46-...-PR
Fig. 5: Pressure of medium and operating pressure VZXA-A-…-K-46-…-PR
p1
Pressure of medium
p2
Operating pressure
DN13
DN20
DN25
DN32
