Danfoss Flow Insert for manifold radiators Data sheet

Data sheet Flow Insert
for manifold radiators

Application

Technical data

Spare parts

Materials

Max. pressure Max. water
Valve type Code No. kv (2.0)1) k
temp.
Working Different.2) Test

RA-FN 013G4220 0.63 1.60 10 0.3 16 120

1)

The kv-value indicates the water flow (Q) in m3/h at a pressure drop (∆p) across the valve of 1 bar;

1)

vs

kv = Q: √ ∆p. The kv-value is stated according to EN 215, at XP = 2K i.e. the valve is closed at 2°C higher

room temperature.
The kvs-value states the flow Q at a maximum lift, i.e. at fully open valve.

2)

The maximum differential pressure specified is the maximum pressure at which the valves give satisfac-

tory regulation. As with any device which imposes a pressure drop in the system, noise may occur under
certain flow/pressure conditions. The differential pressure can be reduced by the use of the Danfoss dif­ferential pressure regulators.

Product Code No.

Gland seal (Pack of 10 pcs)

(Pack of

013G0290

Spindle Ms

O-rings EPDM

Valve cone NBR

Pressure pin Chrome-plated steel

Valve body Ms 58, Ni-coated

DKCD VDTVX102 © Danfoss 2/2009 1

Data sheet Flow Insert for manifold radiators

Capacities

Dimensions

The flow insert is designed for radiators using
steel, copper and alu valve garnitures as shown.

Danfoss A/S

Haarupvaenget 11
Haarup
DK-8600 Silkeborg
Phone: [phone]
Telefax: [phone]

2 VDTVX102 © Danfoss 2/2009 DHCD