VGU, PN 25, DN 50, 20 m³/h, G 2 1/2 A | VGU / VGUF | Valves for Thermostatic Sensors | Self-acting Thermostats | Climate Solutions for heating | Climate Solutions

Product details

Gross weight	4.045 Kilogram
Net weight	4.045 Kilogram

Volume	4.946 Liter
EAN	5702421543788

Application	Cooling
Cavitation factor	0.6
China RoHS compliance	Out of scope
Connection size	G 2 1/2 A
Connection standard	ISO 228/1
Connection types	External Thread
Contain batteries	No
Description	VGU PN25 50/20 2-way thread flow/ret
Diameter [mm]	50 mm
Differential pressure range [bar] [Max]	16 bar
EU RoHS compliance	Out of scope
Flow characteristic	Approx. linear
Function	Control valve
Kvs values [m³/h]	20 m³/h
Leakage through port max. [% Kvs]	0.05
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	150 °C
Media temperature [°C] [Min]	2 °C

Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Permissible media	District heating/cooling circulation water
PN alternative VSP	16
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Pressure relieve system	Piston
Product group	Motorized control valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing material	EPDM
Spindle position	Normally closed
Stroke [mm]	5 mm
Type	VGU
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 50

Application	Cooling
Cavitation factor	0.6
China RoHS compliance	Out of scope
Connection size	G 2 1/2 A
Connection standard	ISO 228/1
Connection types	External Thread
Contain batteries	No
Description	VGU PN25 50/20 2-way thread flow/ret
Diameter [mm]	50 mm
Differential pressure range [bar] [Max]	16 bar
EU RoHS compliance	Out of scope
Flow characteristic	Approx. linear
Function	Control valve
Kvs values [m³/h]	20 m³/h
Leakage through port max. [% Kvs]	0.05
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	150 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Permissible media	District heating/cooling circulation water
PN alternative VSP	16
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Pressure relieve system	Piston
Product group	Motorized control valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing material	EPDM
Spindle position	Normally closed
Stroke [mm]	5 mm
Type	VGU
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 50