VTTV – 3-tee tsooniventiil fan-coilide juhtimiseks

VTTV

The valves in the range VTTV are used to control heating and cooling in fan-coil or chilled beams applications. They are intended to be used together with the thermal RTAOM… actuators.

Tehnilised andmed

Pressure rating PN16 (1.6 MPa)
Connection External pipe thread
Flow characteristics Linear
Leakage 0 % when the valve is closed
Media temperature 2…95°C
Media Hot or cold water. Also refrigerants (max. 40 % glycol).
Stroke 2.5mm
Kvs 0.25 – 6.0
Adapter Pre-mounted for the RTAOM… actuators
Body Brass
Seat PPO+GP
O-rings FKM

Tootevalik

VTTV15-0,25
Connection
G½”
Kvs 0.25
Max. diff. pressure 250 kPa
VTTV15-0,4 Connection

G½”
Kvs 0.4 Max. diff. pressure 250 kPa
VTTV15-0,6 Connection

G½”
Kvs 0.6 Max. diff. pressure 250 kPa
VTTV15-1,0
Connection
G½”
Kvs 1
Max. diff. pressure 250 kPa
VTTV15-1,6 Connection

G½”
Kvs 1.6
Max. diff. pressure 250 kPa
VTTV20-2,5
Connection
G¾”
Kvs 2.5
Max. diff. pressure 250 kPa
VTTV20-4,0
Connection
G¾”
Kvs 4 Max. diff. pressure 100 kPa
VTTV20-6,0 Connection

G¾”
Kvs 6 Max. diff. pressure 100 kPa