MODEL
CNJC
Free flow nose to side check valve with bypass orifice
SERIES 4 / CAPACITY: 480 L/min. / CAVITY: T-18A
Free-flow, nose-to-side check valves with a bypass orifice allow free flow from port 1 to port 2. A customer specified
orifice is included to restrict flow from port 2 to port 1. See technical data below for orifice range.
TECHNICAL DATA
Maximum Operating Pressure 350 bar
Orifice Range 0,4 - 9 mm
Seal kit - Cartridge Buna: 990-018-007
Seal kit - Cartridge Polyurethane: 990-018-002
Seal kit - Cartridge Viton: 990-018-006
(X)CONTROL
X Not Adjustable
(C)SETTING RANGE
C 30 psi (2 bar) Cracking Pressure, .016 -
.354 in. (0,4 - 9 mm)
A 4 psi (0,3 bar) Cracking Pressure, .016
- .354 in. (0,4 - 9 mm)
B 15 psi (1 bar) Cracking Pressure, .016 -
.354 in. (0,4 - 9 mm)
D 50 psi (3,5 bar) Cracking Pressure,
.016 - .354 in. (0,4 - 9 mm)
E 75 psi (5 bar) Cracking Pressure, .016 -
.354 in. (0,4 - 9 mm)
F 100 psi (7 bar) Cracking Pressure, .016
- .354 in. (0,4 - 9 mm)
G 150 psi (10 bar) Cracking Pressure,
.016 - .354 in. (0,4 - 9 mm)
(N)SEAL MATERIAL
N Buna-N
V Viton
MATERIAL/COATING
Standard Material/Coating
/AP Stainless Steel, Passivated
snhy.com/
CNJC
TECHNICAL FEATURES
Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.
Will accept 5000 psi (350 bar) at ports 1 and 2.
Valves with the opposite flow path (free flow from 2 to 1) are considered flow controls and may be found listed as fixed orifice, non-pressure compensated flow
control valve with reverse flow check.
Model Code Example: CNJCXCNCONFIGURATION OPTIONS