Danfoss 065Z5521 - HVZ 4 PN16 20/4 2-way seated flat end

Detalles del producto

Tipo		VZ 4
Grupo de producto		Other valves
Aplicación		Heating and cooling
Application alternative VSP		Hot water
Conformidad RoHS China		Sí, con exenciones
China RoHS exemption clause		7.3
Closing differential pressure (diverting) [bar] [Max]		1 bar
Closing differential pressure (mixing) [bar] [Max]		2.5 bar
Connection size		G 3/4
Connection types		External thread ISO 228/1
Contiene baterías		No
Control ratio		50:1
Descripción		HVZ 4 PN16 20/4 2-way seated flat end
Diameter [mm]		20 mm
Conformidad RoHS UE		Sí, con exenciones
EU RoHS exemption clause		6(c)
Flow characteristic		Logarithmic
Function		Mixing valve
Kvs value (B-AB) [m³/h]		2.5 m³/h
Kvs values [m³/h]		4 m³/h
Leakage through port (B-AB) max. [% Kvs]		1.0
Leakage through port max. [% Kvs]		0.05
Media pH [Max]		10
Media pH [Min]		7
Media temperature [°C] [Max]		120 °C
Media temperature [°C] [Min]		2 °C
Medium alternative		Glycolic water up to 50%
Mounting version		Free
Number of ports		4
Permissible media		District heating/cooling circulation water
PN alternative VSP		10
Pressure nominal [bar]		16 bar
REACH Candidate List substances		Lead (CAS no. 7439-92-1)
Spindle position		A-AB: Normally closed
Stroke [mm]		5.5 mm
Stuffing box sealing material		EPDM
Valve body material		DZR brass CuZn36Pb2AS (CW 602N)
Valve cone material		DZR brass CuZn36Pb2AS (CW 602N)
Valve seat material		DZR brass CuZn36Pb2AS (CW 602N)
Valve stem material		Stainless steel

Operating guides, design guides, certificates and CAD drawings for 065Z5521 are available on request. Solicitar documentos →