VALVES AND ACTUATORS
28
Shoe Valves
Series M - Cast-iron NP6 - To be motorised by MDB24-44-54 actuators, see page 30, fitted with
AM72.
MODEL
DN Kvs
MAX DIFFERENTIAL PRESSURE
bar
OTHER CHARACTERISTICS
M3
(NP6)
threaded
1”
30
100
- THREE-WAY
- NP 6 cast-iron valve body
- Female threaded connections
- Outlet from angle-way
- Fluid temperature: 110 °C max
11/4”
37
100
11/2”
38
100
2”
45
100
M3
(NP6)
flanged
40
38
100
As above, with flanged connections
50
70
100
65
80
80
80
90
50
100 110
30
125 120
20
M4
(NP6)
threaded
1”
30
100
- FOUR-WAY
NP 6 cast-iron valve body
- Female threaded connections
- Fluid temperature: 110 °C max
11/4”
37
100
11/2”
40
100
2”
45
100
M4
(NP6)
flanged
50
70
100
As above, with flanged connections
65
80
100
80
90
80
100 110
30
Butterfly Valves
Series VFA - The valves are ready for mounting on MDA actuators, see page 29.
They can also be motorized by MDL actuators (page 29) by means of AF25 adapter.
MODEL
DN Kvs
MAX DIFFERENTIAL PRESSURE bar
OTHER CHARACTERISTICS
MDA22/42/52
MDA24/44/54
VFA
(PN10)
25 27.8
600
-
- Spheroidal cast-iron body (EN-JS1030)
- Shaft tight O-Ring
- Seat EPDM
- Fluid temp.: -10 to 100°C
- Close-off leakage: leakage rate A (DIN EN
12266-1)
32 28.5
-
40
58
-
50 107
-
65 201
-
80 336
-
100 576
-
125 840
-
600
150 1295
-
300
200 2470
-
Butterfly/Shoe Valves
