Marka	Industrie technik
Ürün	Vffg2/Vffg3 2 And 3 Way Control Valves
Ürün Kodu	VFFG250-31,5
Artikel	-
Ülke	United States (US)
Durumu	Yeni / Kullanılmamış

Teknik Bilgi

Specifications for VFFG250-31,5

Kvs	31.5 m 3 /h
Nominal diameter	DN50
Max. diff. pressure	450 kPa
Actuator	SE18

Specifications for VFFG2/VFFG3 - 2- and 3-way control valves

Pressure rating	PN16
Connection	Flanged according to EN 1092-2
Flow characteristics	A - AB = equal percentage, B - AB = linear
Max. leakage	0 % of Kvs
Media	Hot water, cold water, glycol-mixed water
Media temperature	-5…+120°C
Rangeability	100:1 (DN50…200), > 50:1 (DN25…40)
Max. diff. pressure	If a smaller actuator than the suggested one is used, the max. differential pressure may be different. More information is available in the product sheet.
Body	Grey cast iron EN-JL1040/EN-GJL-250
Plug	Gunmetal 1400 LG2 (DN50…200), Brass CW614N (DN25…40)
Seat	Gunmetal 1400 LG2 (DN50…200), Cast iron Grade 250 (DN25…40)
Stem	Stainless steel 1.4305
Packing box	Brass CW614N
Bonnet	Brass CW614N
O-rings	EPDM
Packing	Aramid reinforced rubber