Created on 06/15/2015
c
2015 Sun Hydraulics Corporation See www.sunhydraulics.com for detailed product information 1 of 2
MODEL
CNGC
Fixed orifice, non-pressure compensated, flow control valve with reverse flow
check
SERIES 3 / CAPACITY: 240 L/min. / CAVITY: T-16A
This valve is a fixed orifice, non-pressure compensated flow control with a reverse flow check. The flow setting is
specified by the user and is set at the factory.
TECHNICAL DATA
Maximum Operating Pressure 350 bar
Orifice Range 0,4 - 5,5 mm
Seal kit - Cartridge Buna: 990-016-007
Seal kit - Cartridge Polyurethane: 990-016-002
Seal kit - Cartridge Viton: 990-016-006
(X)CONTROL
X Not Adjustable
(C)SETTING RANGE
C 30 psi (2 bar) Cracking Pressure, .016 -
.218 in. (0,4 - 5,5 mm)
A 4 psi (0,3 bar) Cracking Pressure, .016 -
.218 in. (0,4 - 5,5 mm)
B 15 psi (1 bar) Cracking Pressure, .016 -
.218 in. (0,4 - 5,5 mm)
D 50 psi (3,5 bar) Cracking Pressure, .016
- .218 in. (0,4 - 5,5 mm)
E 75 psi (5 bar) Cracking Pressure, .016 -
.218 in. (0,4 - 5,5 mm)
F 100 psi (7 bar) Cracking Pressure, .016 -
.218 in. (0,4 - 5,5 mm)
(N)SEAL MATERIAL
N Buna-N
V Viton
MATERIAL/COATING
Standard Material/Coating
/AP Stainless Steel, Passivated
snhy.com/CNGC
TECHNICAL FEATURES
Customer must specify the orifice diameter.
These are essentially check valves with bypass orifices. The flow path matches Sun's flow controls and can be used in any flow control manifolds. Valves with the
opposite direction of flow can be found under check valves with bypass orifices.
Because these valves are non-compensating devices, the fixed orifice size will regulate flow through the valve in proportion to the square root of the pressure
differential across ports 1 and 2.
All 2-port flow control cartridges are physically and functionally interchangeable (i.e. same flow path, same cavity for a given frame size). However, cartridge
extension dimensions from the mounting surface may vary.
The customer specified orifice diameter is stamped on one of the cartridge's hex faces.
Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP for external stainless steel
Model Code Example: CNGCXCNCONFIGURATION OPTIONS
Created on 06/15/2015
c
2015 Sun Hydraulics Corporation See www.sunhydraulics.com for detailed product information 2 of 2
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.
PERFORMANCE CURVES
