ZTR – 3-tee tsooniventiil

ZTV:ZTR

Valves for control of heating and cooling in climate, heating and ventilation systems. Intended to be used together with the RVAZ4 actuators.

Tehnilised andmed

Pressure rating PN16
Connection, actuator M30 x 1.5
Connection External pipe thread
Flow characteristics Equal percentage
Leakage 0 % when the valve is closed
Media temperature 1…110°C
Media Hot or cold water. Also refrigerants (max. 30 % glycol).
Rangeability 50:1
Stroke 5.5mm
Body Brass CZ 121
Seat Brass CZ 121
Plug Brass CZ 121
Stem Stainless steel 303S31
Seat packing EPDM
O-rings EPDM

 

Tootevalik

ZTR15-0,25
Nominal diameter
DN15
Connection
½”
Kvs
0.25
ZTR15-0,4
Nominal diameter
DN15
Connection
½”
Kvs
0.4
ZTR15-0,6
Nominal diameter
DN15
Connection
½”
Kvs
0.6
ZTR15-1,0
Nominal diameter
DN15
Connection
½”
Kvs 1.0
ZTR15-1,6
Nominal diameter
DN15
Connection
½”
Kvs
1.6
ZTR20-2,0
Nominal diameter
DN20
Connection
¾”
Kvs
2.0
ZTR20-2,5
Nominal diameter
DN20
Connection
¾”
Kvs
2.5
ZTR20-6,0
Nominal diameter
DN20
Connection
¾”
Kvs
6.0
ZTR25-7,0
Nominal diameter
DN25
Connection
1″
Kvs
7.0

 

Vastavusdeklaratisoon

Declaration of Conformity