2-way valves

The MRT valves are designed for control of hot, cold or glycol-mixed water or steam in heating and ventilation systems. They should be used together with the RVAN5... actuators. Adapters are also available for adaptation to actuators of other brands.

Specifications

Software & documentation

Accessories

Articles

(5 st)

MRT20-0,6

Nominal diameter

DN20

Kvs

0.6 m 3 /h

Actuator

RVAN5
MRT20-1,0

Nominal diameter

DN20

Kvs

1.0 m 3 /h

Actuator

RVAN5
MRT20-1,6

Nominal diameter

DN20

Kvs

1.6 m 3 /h

Actuator

RVAN5
MRT20-2,5

Nominal diameter

DN20

Kvs

2.5 m 3 /h

Actuator

RVAN5
MRT25-2,5

Nominal diameter

DN25

Kvs

2.5 m 3 /h

Actuator

RVAN5

Specifications

Specifications for 2-way valves
Pressure rating	PN16
Connection	Male threaded
Flow characteristics	Equal percentage
Max. leakage	0.0 % of kvs (PTFE packing with 25 % carbon, no leakage)
Media temperature	-5...+140°C
Media	Hot, cold, glycol-mixed water or steam
Rangeability	100:1
Stroke	20mm
Max. diff. pressure	1600kPa
Body	Gunmetal 1400 LG2
Seat	Stainless steel X3CrNiMoN27-5-2
Plug	Stainless steel 304S15
Stem	Stainless steel 303S31
Seat packing	PTFE with 25 % carbon
Packing box	Dezincification resistant brass CW 602N
O-rings	Viton