MODEL
RVID
Ventable, pilot operated, balanced piston relief valve with drain to port 4
SERIES 4 / CAPACITY: 480 L/min. / CAVITY: T-24A
Ventable, pilot-operated, balanced piston relief cartridges with external drain are normally closed pressure
regulating valves. When the pressure at the inlet (port 1) reaches the valve setting, the valve starts to open to tank
(port 2), throttling flow to regulate the pressure. They provide a vent port (port 3) that connects between the main
piston and pilot stage to provide for remote control by other pilot or 2-way valves and a drain (port 4) that makes
them insensitive to back pressure. These valves are accurate, have low pressure rise vs. flow, they are smooth and
quiet, and are moderately fast.
TECHNICAL DATA
Factory Pressure Settings Established at 15 L/min.
Maximum Operating Pressure 350 bar
Control Pilot Flow 0,25 - 0,33 L/min.
Response Time - Typical 10 ms
Maximum Valve Leakage at 110 SUS (24 cSt) 80 cc/min.@70 bar
Adjustment - Number of Clockwise Turns to Increase Setting 5
Locknut Hex Size 15 mm
Locknut Torque 9 - 10 Nm
Seal kit - Cartridge Buna: 990-024-007
Seal kit - Cartridge Polyurethane: 990-024-002
Seal kit - Cartridge Viton: 990-024-006
(L)CONTROL
L Standard Screw Adjustment
C Tamper Resistant - Factory Set
K Handknob
(A)ADJUSTMENT RANGE
A 100 - 3000 psi (7 - 210 bar), 1000 psi (70
bar) Standard Setting
B 50 - 1500 psi (3,5 - 105 bar), 1000 psi (70
bar) Standard Setting
C 150 - 6000 psi (10,5 - 420 bar), 1000 psi
(70 bar) Standard Setting
D 25 - 800 psi (1,7 - 55 bar), 400 psi (28
bar) Standard Setting
E 25 - 400 psi (1,7 - 28 bar), 200 psi (14
bar) Standard Setting
W 150 - 4500 psi (10,5 - 315 bar), 1000 psi
(70 bar) Standard Setting
(N)SEAL MATERIAL
N Buna-N
V Viton
MATERIAL/COATING
Standard Material/Coating
/AP Stainless Steel, Passivated
/LH Mild Steel, Zinc-Nickel
snhy.com/
RVID
TECHNICAL FEATURES
Model Code Example: RVIDLANCONFIGURATION OPTIONS