Created on 02/15/2016
c
2016 Sun Hydraulics Corporation See www.sunhydraulics.com for detailed product information 1 of 1
MODEL
LRDC
Normally closed, modulating element
SERIES 1 / CAPACITY: 60 L/min. / CAVITY: T-11A
Normally closed modulating elements without an internal orifice act as a bypass compensator to maintain a
constant pressure drop across an orifice, regardless of variations in upstream or downstream pressure.
TECHNICAL DATA
Maximum Operating Pressure 350 bar
Seal kit - Cartridge Buna: 990-011-007
Seal kit - Cartridge Polyurethane: 990-011-002
Seal kit - Cartridge Viton: 990-011-006
(X)CONTROL
X Not Adjustable
(H)DIFFERENTIAL PRESSURE
H 200 psi (14 bar)
D 50 psi (3,5 bar)
F 100 psi (7 bar)
G 150 psi (10,5 bar)
(N)SEAL MATERIAL
N Buna-N
V Viton
MATERIAL/COATING
Standard Material/Coating
/AP Stainless Steel, Passivated
/LH Mild Steel, Zinc-Nickel
snhy.com/
LRDC
TECHNICAL FEATURES
An optional tuning adjustment (L control) is offered to vary the pressure drop across the compensator to increase/decrease flow. This option is only available with
the D spring option (50 psi [3,5 bar]).
All ports will accept 5000 psi (350 bar).
Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP for external stainless steel
components, or /LH for external zinc-nickel plated components. See the CONFIGURATION section for all options. For further details, please see the Materials of
Construction page located under TECH RESOURCES.
Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge
machining variations.
RELATED MODELS
LRDCL Tuneable, normally closed, modulating element
Model Code Example: LRDCXHNCONFIGURATION OPTIONS
