cat frico vlp gb 170102

SDM24
TAC
AV
SDM24
ST23024
AVTAC
VKF
VLP
Water control
VKF, valve kit
The valve kit is available in four different valve
dimensions, DN15 (1/2”), DN20 (3/4”), DN25 (1”) and
DN32 (1 1/4”).
The valve kit consists of the following:
• TAC, pressure independent regulation and adjustment
valve
• AV, shut off valve
TAC, regulation and adjustment valve
The regulation and adjustment valve can be used to
finely adjust or shut off the water flow manually. TAC is
independent of the available differential pressure, which
contributes to stable and accurate regulation (ensures the
correct flow to the heater even if the differential pressure
in the rest of the pipe system changes). The water flow is
set with the grey button on the valve.
AV, shut off valve
The shut off valve consists of a ball valve which is either
open or closed and is used to shut off the flow, when
servicing for example.
SDM24, actuator
The actuator (SDM24) is modulating and gives the
right temperature. SIRe is set to always allow through
a small leak flow in order to provide a fast heat
supply ex. when a door is opened and for some frost
protection.
ST23024, 24V transformer for 1-7 actuators
The 24V transformer can be used for up to 7
actuators.
The valve system VLP consists of the following:
• VKF, valve kit
- TAC, pressure independent regulation and
adjustment valve
- AV, shut off valve
• SDM24, modulating actuator 24V
• ST23024, 24V transformer for 1-7 actuators
VLP, pressure independent and modulating valve system
Two way pressure independent control and adjustment valve with modulating actuator and shut-off valve.
DN15/20/25/32. 24V. Used with SIRe Advanced or supplemented with suitable thermostat.
Type Description
VLP15LF VKF15LF + SDM24 + ST23024
VLP15NF VKF15NF + SDM24 + ST23024
VLP20 VKF20 + SDM24 + ST23024
VLP25 VKF25 + SDM24 + ST23024
VLP32 VKF32 + SDM24 + ST23024
Type Description DN Flow range
[l/s]
VKF15LF
TAC15LF + AV15 DN15 0,012 - 0,068
VKF15NF
TAC15NF + AV15 DN15 0,024 - 0,131
VKF20
TAC20 + AV20 DN20 0,058 - 0,319
VKF25
TAC25 + AV25 DN25 0,103 - 0,597
VKF32
TAC32 + AV32 DN32 0,222 - 1,028
VKF, valve kit
VLP, complete valve system
Type Description
SDM24
Modulating actuator 24V
ST23024
24V transformer for 1-7 actuators
2016-12-28