Marka	Industrie technik
Ürün	Vfmd 2 And 3 Way Control Valves
Ürün Kodu	VFMD340-25
Artikel	-
Ülke	United States (US)
Durumu	Yeni / Kullanılmamış

Teknik Bilgi

Specifications for VFMD340-25

Nominal diameter	DN40
Kvs	25 m 3 /h
Max. diff. pressure	60 kPa
Actuator	SEZ4

Specifications for VFMD - 2- and 3-way control valves

Application	Heating systems, cooling systems, fan-coil units, ventilation systems
Pressure rating	PN16
Connection	BSP externally threaded according to ISO 228/1
Flow characteristics	Linear
Max. leakage	0.0 % of kvs
Media	Hot water, cold water, glycol-mixed water
Media temperature	2…110°C
Rangeability	50:1
Stroke	5.5mm
Body	Brass CW614N
Seat	Brass CW614N
Plug	Brass CW614N
Stem	Stainless steel 1.4305
Seat packing	EPDM
O-rings	EPDM
Nut	Malleable cast iron, galvanized
Nipple	Dezincification resistant brass CW 602N (DN15-DN20), Malleable cast iron (DN25-DN40)
Fitting seal	Novatec Premium 2, Nitrile bonded aramid fibre with graphite
Cover lid	Dezincification resistant brass CW 602N