Frico VMT15 Manual De Instrucciones Original página 11

3-way control valve (TRVS)
Dimensions and technical specifikations
DN
A
Typ DN
TRVS15 15
TRVS20 20
TRVS25 25
*2) Kvs = Flow [m /h] at a pressure drop of 1 bar and fully open valve.
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Technical specifications
Body Rating:
Inherent Flow Characteristic:
Max Pressure drop DP:
Fluid Temperature limits:
Ambient Temperature limits:
Nominal stroke:
Connection to actuators:
Materials:
B
A B Kvs*2
[mm] [mm] Control Port
1,7 Mixing
52 29
1,7 Diverting
2,5 Mixing
56 28
2,6 Diverting
4,5 Mixing
82 30,5
4,5 Diverting
PN16
Quick opening
DN15: 70 kPa
DN20: 50 kPa
DN25: 40 kPa
2-110 °C
2-50 °C
2,5 mm
M30 x 1.5
Body: EN12165 CW617 Brass CuZn40Pb2
Stem: AISI 303 Stainless Steel (X10CrNiS1809)
Spring: AISI 302 Stainless Steel (X10CrNi1809)
Plug: EPDM
VMT
Kvs*2
Bypass port
1,2 Mixing
1,3 Diverting
1,6 Mixing
1,8 Diverting
3,1 Mixing
3,1 Diverting
Close-off pressure Weight
[kPa]
[kg]
200 0,2
100 0,25
70 0,55
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