VALVES AND ACTUATORS
20
1) For applications with eventual ice formation on stem and packing, use the stem heater (see page 23).
1) By spring return MVHFA closed, MVHFC open.
2) For applications with eventual ice formation on stem and packing, use the stem heater (see page 23).
Series VMB (threaded) - VMBF (flanged) -
PN16
. To be motorised by MVB - MVE - MVH actua-
tors, see pages 25-26. - Thermal insulation available, see page 27.
MODEL DN Kvs
MAX DIFFERENTIAL PRESSURE bar
OTHER CHARACTERISTICS
MVB MVE506 MVE510
MVE515
MVH
MVH56FA
MVH56FC
MVF59A
MVF59C
VMB3 3/4” 6.3 2,7 13,1
16
16 15,7
16
- G 25 cast-iron body
- Brass internal parts
- Female threaded connections
- Fluid temperature: -10
2)
÷150°C
(with MVB max 120 °C, with
MVB+MVBHT max 140 °C)
- Control characteristic: equal-per-
centage on direct way, linear on
angle way
- Leakage 0.03% Kvs
- For MVF actuator,add AG52 linkage
- For MVH actuator, add AG62 lin-
kage
VMB4 1”
10 1,8
8,7
15,7
16 10,4
13,7
VMB5 11/4” 16 1,1
5,5
9,9
13,8 6,6
8,6
VMB6 11/2” 22 0,8
4
7,2
10 4,7
6,2
VMB8 2”
30 0,6
3
5,4
7,5 3,6
4,7
VMB8A 2”
40 0,6
3
5,4
7,5 3,6
4,7
VMB3F 20 6.3 2,7 13,1
16
16 15,7
16
As above with NP16 slip-on flanges
VMB4F 25 8 1,8
8,7
15,7
16 10,4
13,7
VMB5F 32 16 1,1
5,5
9,9
13,8 6,6
8,6
VMB6F 40 22 0,8
4
7,2
10 4,7
6,2
VMB8F 50 30 0,6
3
5,4
7,5 3,6
4,7
VMB8AF 50 40 0,6
3
5,4
7,5 3,6
4,7
1) The values in brackets refer to angle way.
Tight Close-Off
Series VMBPM threaded valves - Tight close-off modulating valves
PN16
- Thermal insulation
available, see page 27 - To be motorised by MVB actuators, page 25.
MODEL
DN Kvs
STROKE
mm
MAX DIFFERENTIAL PRESSURE bar
OTHER CHARACTERISTICS
VMBP3M 3/4”
6.3 16.5
8.8
- G25 cast iron valve body
- Fluid temperature -5 to 95°C
- Leakage 0% Kvs
VMBP4M 1"
10 16.5
5.5
VMBP5M 11/4” 16 16.5
3.5
VMBP6M 11/2” 25 16.5
2.5
VMBP8M 2”
40 16.5
1.8
Series 3T (threaded) -
PN16
- Stroke 11.5 mm. To be motorised by MVB (3TGB.B) - MVE.S
(3TGB.F) actuators, see page 25.
MODEL
DN Kvs
MAX DIFFERENTIAL
PRESSURE bar
ACTUATORS
OTHER CHARACTERISTICS
3TGB15BR2 1/2"
1.6
16
For MVB actuator
- GJL-250 cast-iron body
- Brass internal parts
- Equal-percentage control flow cha-
racteristic
- Leakage 0 to 0.001% Kvs
- Female threaded connections: fluid
temperature -5
1)
to 140 °C, with MVB
max 120°C (140 °C with MVB+MVBHT)
3TGB15BR3 1/2”
2.5
3TGB15B 1/2”
4
3TGB15FR2 1/2"
1.6
16
For MVE.S actuator
3TGB15FR3 1/2”
2.5
3TGB15F
1/2”
4
3-way Globe Valves
