Industrie technik VFD225-8,0 - Vfd2, 2 Way Control Valves

Industrie technik

Ürün Kodu: VFD225-8,0
Marka: Industrie technik

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Specifications for VFD225-8,0

Nominal diameter	DN25
Kvs	8 m 3 /h
Actuator	SE5

Specifications for VFD2, 2-way control valves

Pressure rating	PN16
Connection	BSP externally threaded according to ISO 228/1; supplied with threaded connections
Flow characteristics	Equal percentage
Max. leakage	0.0 % of the Kvs value (PTFE gasket, carbon-filled 25 %, no leakage)
Media	Hot water, cold water, glycol-mixed water
Media temperature	-5…+150°C
Rangeability	100:1
Stroke	20mm
Max. diff. pressure	1600kPa
Body	Gunmetal CC491K (RG5)
Seat	Stainless steel 1.4301
Plug	Stainless steel 1.4305
Stem	Stainless steel 1.4305
Seat packing	PTFE with 25 % carbon
Packing box	Dezincification resistant brass CW511L
O-rings	EPDM
Nut	Malleable cast iron, galvanized
Nipple	Dezincification resistant brass CW 511L
Fitting seal	Novatec Premium 2, Nitrile bonded aramid fibre with graphite

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