Regin

MTRS50-39 MTVS, MTRS - 2- and 3-way control valves, DN15-50, kvs 0.63-39, 20 mm stroke, DZR

Valves designed for control of hot, cold or glycol-mixed water in heating and ventilation systems. They also function very well where DZR-material is a requirement (DZR = Dezincification Resistant). The valves are intended for use together with Regin’s RVAN5 actuators. RVAN10 actuators can also be used if larger actuating force is required.

Specifications

Software & documentation

Accessories

Specifications

Specifications for MTRS50-39
Connection	G 2"
Actuator connection	Standard for RVAN5.../RVAN10... actuators
Rangeability	100:1
Stroke	20 mm
Nominal diameter	DN50
Kvs	39 m³/h
Max. diff. pressure	400 kPa

Specifications for MTVS, MTRS - 2- and 3-way control valves, DN15-50, kvs 0.63-39, 20 mm stroke, DZR
Application	Heating, Cooling, Ventilation
Pressure rating	PN16
Connection types	BSP internally threaded according to ISO 228/1
Flow characteristics	Equal percentage
Leakage	0.1 % of Kvs ()
Media	Hot water, Cold water, Glycol-mixed water (max. 50 % glycol)
Closing direction	When stem is pulled outward
Media temperature	-5…150 °C
Body	Gunmetal CC491K
Seat	Gunmetal CC491K
Plug	Gunmetal CC491K
Stem	Stainless steel 1.4305
O-rings	EPDM
Stuffing box	Dezincification resistant brass CW511L