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RV 122 F LDM - Control valve flanged

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Model
RV 122 F
Manufacturer
LDM
Country
Czechia
Allowable working fluids
Water | Compressed air
Body material
cast iron
Control element
globe valve
Flow characteristic
logarithmic
Regulation
proportional
Pressure-balanced valve
unloaded
Connection type
flanged
Drive connection
-
Tmax (for water)
150 °C
Tmin (for water)
2 °C
PN
25
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		L
mm 		h
mm 		compatible with
actuator 		price
15 0.16
0.25
0.40
0.63
1.00
1.60
2.50
4,00
 146 11

ANT3-11.2x
LDM : dPmax = 25.0 bar

ANT3-11.1x
LDM : dPmax = 25.0 bar

 add your price
20 6.30
 149 11

ANT3-11.2x
LDM : dPmax = 25.0 bar

ANT3-11.1x
LDM : dPmax = 25.0 bar

 add your price
25 10
 160 11

ANT3-11.2x
LDM : dPmax = 25.0 bar

ANT3-11.1x
LDM : dPmax = 25.0 bar

 add your price
32 16
 193 11

ANT3-11.2x
LDM : dPmax = 25.0 bar

ANT3-11.1x
LDM : dPmax = 25.0 bar

 add your price
40 25
 207 11

ANT3-11.2x
LDM : dPmax = 25.0 bar

ANT3-11.1x
LDM : dPmax = 25.0 bar

 add your price
50 40
 233 11

ANT3-11.2x
LDM : dPmax = 25.0 bar

ANT3-11.1x
LDM : dPmax = 25.0 bar

 add your price

DN - nominal diameter, mm.

L - length along the pipeline axis, mm.

h - valve stem travel, mm.

dP - permissible pressure drop across the valve (for water), bar.

Kvs - flow capacity, corresponds to the water flow rate in m³/h, at which the pressure drop across the valve will be 1 bar.

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Kvs
Flow coefficient
m³/h
PN
Nominal pressure PN
bar
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