VALVES AND ACTUATORS
21
Series VMBT
PN16
- Stroke 5,5 mm - To be motorised by MVT actuators, see page 25.
MODEL DN
Kvs
STROKE
mm
MAX DIFFERENTIAL
PRESSURE bar
OTHER CHARACTERISTICS
DIRECT
WAY
ANGLE
WAY
VMBT3 3/4”
6.3
5.5
5.5
1.7
- G25 cast iron body
- Fluid temperature 5 to 95 °C
- Linear control characteristic
- Leakage: direct way <0.03% Kvs angle
way < 2% Kvs
VMBT4 1”
10
9
5.5
1
VMBT5 11/4”
13
11
5.5
0.7
VMBT6
1)
11/2”
16
7
5.5
0.5
Model
DN
Kvs
MAX DIFFERENTIAL PRESSURE (bar)
MVE506
MVE510
MVE515
MVH56FA
MVH56FC
3TBB15R1
1/2”
0,2
16
16
16
16
3TBB15R2
1/2”
0,5
16
16
16
16
3TBB15R3
1/2”
1
16
16
16
16
3TBB15
1/2”
2,5
16
16
16
16
3TBB20
3/4”
5
16
16
16
16
3TBB25
1”
10
10
16
16
13
3TBB32
1”1/4
16
6
13
16
8
3TBB40
1”1/2
25
4,5
9
16
5,5
3TBB50
2”
38
2,5
5
9
3
3TBB Series = 3-way valves, mixing or diverting, bronze valve bodies with threaded connec-
tions, brass plug, stainless steel stem. Temperature applications -10°C to 130°C. Rangeability
50:1.
To be motorised by MVE and MVH actuators (no adapter needed).
1/2” and 3/4” models are tight close-off. Maximum leakage on 1” to 2” models is 0.1% of Kvs.
Stroke on 1/2” and 3/4” models is 9.5mm. Stroke on 1” to 2” models is 16mm.
