Area of use

The FV valve is used togehter with a thermostatic head, actuator or manual wheel in heating and cooling systems.

The FV valve can be otained mounted in manifolds.

FV = Valve with pre-setting
FVR = Valve with pre-setting straight
FVV = Valve with pre-setting angel
FVAV = Valve with pre-setting reverse angel

Description

The FV valve series has an exact pre-setting function, placed under the stuffing box.
Pre-setting can be carried out using the pre-setting key FN2 by opening a number of turns
from closed valve in line with the pressure drop diagram.
With the pre-setting tool FV5 the pre-setting is simplified.
The valve is delivered with a grey protective cap, which denotes pre-setting.
The protective cap may during installation be used as shut-off, and also during pre-setting to set
nominal opening with thermostatic head mounted.
Turn the cap to the bottom and open 3/4 turns.
Valve FVR10, FVV10, FVAV10, FVR15, FVV15 and FVAV 15 are approved under EN215 in
combination with Evosense.
FVR10, FVR15 och FVV15 are approved under EN215 in combination
with DTW.

Technical data

Pressure class
PN 10
Kv value (pre-set) with Thermostat/no Thermostat
DN 10-15             0,01-0,7 / 0,01-1,2
DN 20                   0,01-0,9 / 0,01-1,2
Max temperature
100°C
Min temperature
5°C
Material
Brass
Gaskets EPDM
Surface treatment
Nickel plated

Order designations

RSK no. Art.no. Name Description Dim. Conn.
480 60 73 4042701 FVR 10 Valve straight 10 3/8″
480 60 75 4043001 FVR 15 Valve straight 15 1/2″
480 60 76 4043301 FVR 20 Valve straight 20 3/4″
480 60 77 4042801 FVV 10 Valve angle 10 3/8″
480 60 78 4043101 FVV 15 Valve angle 15 1/2″
480 60 79 4043401 FVV 20 Valve angle 20 3/4″
480 60 80 4042901 FVAV 10 Valve revert angle 10 3/8″
480 60 81 4043201 FVAV 15 Valve revert angle 15 1/2″
480 60 82 4043501 FVAV 20 Valve revert angle 20 3/4″
480 65 33 4280801 F22/16 Loop valve for 1-pipe 10 3/8″