Kv Value For Type 3320; Kv Value For Type 3321 - Burkert 3320 Manuel D'utilisation

Type 3320, 3321
Technical data
6.8

Kv value for Type 3320

Kv value water (m /h)
3
Flow coefficient: Measurement at + 20 °C, 1 bar
pressure at the valve inlet and free outlet.
Kv value water [m
Seat size for flow direction
below seat
15 5.0
20 11.0
25 18.0
32 31.0
40 42.0
50 62
Tab. 5: Kv value for Type 3320
/h] Cv value [gal/min]
3
for flow direction
below seat
5.8
12.7
21.0
36.0
48.5
72
6.9

Kv value for Type 3321

Kv value water (m /h)
3
Flow coefficient: Measurement at + 20 °C,
1 bar pressure at the
Kv value water [m
Seat size for flow direction
below seat
15 4.7
20 8.1
25 13.0
32 18.1
40 31.0
50 45.0
Tab. 6: Kv value for Type 3321
English
valve inlet and free outlet.
Cv value [gal/min]
/h]
3
for flow direction
below seat
5.4
9.4
15.0
21.0
36.0
52
15