SV1-3-SV4-5,027B2024 Danfoss Float valves

SV1-3-SV4-5,027B2024 Danfoss Float valves

SV 4-6 are for use on the low pressure side
as modulating liquid level regulators in
refrigeration, freezing and air conditioning
systems with ammonia and other common types
of refrigerants.

Reliable function.
• Stable regulation, even during momentary
load change.
• Liquid injection into the float housing or
directly into the evaporator through external
pipe connection.
• Orifice assembly and filter can be replaced
without evacuating the float housing.
• Can be supplied without float housing for
direct installation in the system (special order
only).
Technical data Refrigerants
Applicable to HCFC, HFC and R717 (Ammonia).
Use with flammable hydrocarbons cannot be
recommended; please contact Danfoss.
P band
Approx. 35 mm
Max. working pressure
MWP = 28 bar
Max. ∆p
SV 4 = 23 bar
SV 5 = 21 bar
SV 6 = 19 bar
Media temperature
–50°C to 120°C
Max. test pressure
MTP = 32 bar
k v value and diameter for orifice
SV 4: k v = 0.23 m 3 /h D = 3.0 mm
SV 5: k v = 0.31 m 3 /h D = 3.5 mm
SV 6: k v = 0.43 m 3 /h D = 4.0 mm
• Can be used as pilot float for PMLF if mounted
with special orifice (diameter Ø2.5 mm).
• Classification: DNV, CRN, BV, EAC etc.
To get an updated list of certification on the
products please contact your local Danfoss
Sales Company.