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Danfoss VFH2-LAO DN 350 PN 16 motorized butterfly valve — lug, on/off actuator, 220 V AC (003Z6388)

Danfoss · HVAC & Refrigeration · Butterfly Valves · Denmark · danfoss.com
Part Number
003Z6388  ·  HS 8481.80
Danfoss VFH2-LAO DN 350 PN 16 motorized butterfly valve — lug, on/off actuator, 220 V AC (003Z6388)

Danfoss VFH2-LAO DN 350 PN 16 — centric-disc butterfly valve for isolation and modulating/on-off control in hydronic heating and cooling circuits. Lug body connection. Kvs 10212 m³/h. Media temperature -10 °C to 95 °C. Maximum differential pressure 10 bar. Ductile iron (DIN GGG40) body, stainless steel disc, EPDM liner. Electric actuator operation (two-position on/off), supply 220 V AC, 90 W power draw, operating torque 600 N-m, IP67. Leakage rate A (bubble-tight). OEM designation "VFH2 -LAO DN 350, Butterfly valve, Motorized On/off, PN16". OEM P/N 003Z6388. EAN 5715162464557. Technical data quoted verbatim from store.danfoss.com (code 003Z6388).

Technical Specifications

Code number003Z6388
TypeVFH2-LAO
Product groupButterfly valves
DescriptionVFH2 -LAO DN 350, Butterfly valve, Motorized On/off, PN16
Valve typeMotorized butterfly valve
Valve sizeDN 350
Connection typesLug
Operation typeActuator
Control signal typeOn/Off
Kvs value [m³/h]10212 m³/h
Pressure classPN 16
Max. differential pressure10 bar
Leakage rateLeakage rate A
Media temperature range-10 °C to 95 °C
MediumGlycolic water up to 50%
ApplicationHeating and cooling
Valve body materialDuctile iron (DIN GGG40)
Valve disc materialStainless Steel
Rotation angle90 °
Operating torque600 N-m
Manual operationYes
Position indicatorYes
Supply voltage [V] AC220 V
Frequency50 Hz
Power consumption90 W
IP protection classIP67
Ambient temperature [min]-10 °C
Contains batteriesNo
EU RoHS complianceYes with exemptions
China RoHS complianceYes with exemptions
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Net weight44.19 Kilogram
Gross weight59.26 Kilogram
Volume235.476 Liter
EAN5715162464557
HS code8481.80

Properties

MaterialValve body Ductile iron (DIN GGG40), disc Stainless Steel
Pressure ratingPN 16
Temperature range-10 °C to 95 °C
IP ratingIP67
Standard sizeVFH2-LAO
MOQ1

Compatibility

VFH2 large-body motorized butterfly valves carry a factory-fitted electric actuator; select by pipe size (DN 350), pressure class (PN 16), body connection (Lug) and control signal. LAO = lug body, motorized on/off; LAM = lug body, motorized modulating (2-10 V or 4-20 mA — check the code); FAO = flange body, motorized on/off; FAM = flange body, motorized modulating. Confirm DN, connection type and control signal against the datasheet before ordering.

Attached Documents