Danfoss VFH2-LAO DN 350 PN 16 motorized butterfly valve — lug, on/off actuator, 220 V AC
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Product Description
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 number
- 003Z6388
- Type
- VFH2-LAO
- Product group
- Butterfly valves
- Description
- VFH2 -LAO DN 350, Butterfly valve, Motorized On/off, PN16
- Valve type
- Motorized butterfly valve
- Valve size
- DN 350
- Connection types
- Lug
- Operation type
- Actuator
- Control signal type
- On/Off
- Kvs value [m³/h]
- 10212 m³/h
- Pressure class
- PN 16
- Max. differential pressure
- 10 bar
- Leakage rate
- Leakage rate A
- Media temperature range
- -10 °C to 95 °C
- Medium
- Glycolic water up to 50%
- Application
- Heating and cooling
- Valve body material
- Ductile iron (DIN GGG40)
- Valve disc material
- Stainless Steel
- Rotation angle
- 90 °
- Operating torque
- 600 N-m
- Manual operation
- Yes
- Position indicator
- Yes
- Supply voltage [V] AC
- 220 V
- Frequency
- 50 Hz
- Power consumption
- 90 W
- IP protection class
- IP67
- Ambient temperature [min]
- -10 °C
- Contains batteries
- No
- EU RoHS compliance
- Yes with exemptions
- China RoHS compliance
- Yes with exemptions
- REACH Candidate List substances
- Lead (CAS no. 7439-92-1)
- Net weight
- 44.19 Kilogram
- Gross weight
- 59.26 Kilogram
- Volume
- 235.476 Liter
- EAN
- 5715162464557
- HS code
- 8481.80
Standards & Compliance
- Size / Series
- VFH2-LAO
- Material
- Valve body Ductile iron (DIN GGG40), disc Stainless Steel
- Pressure Rating
- PN 16
- Temperature Range
- -10 °C to 95 °C
- IP Rating
- IP67
- HS Code
- 8481.80
Compatibility & Fitment
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.
Product Documentation
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Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 003Z6388?
- 003Z6388 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 003Z6388.
- What is the HS code for 003Z6388?
- The customs tariff (HS) code for 003Z6388 is 8481.80.
- Who manufactures 003Z6388?
- 003Z6388 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 003Z6388?
- Yes — the 003Z6388 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 003Z6388?
- The minimum order quantity is 1.
- Is 003Z6388 available?
- Yes — 003Z6388 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).