Page 54 - Parker - Industrial Hydraulics
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Accumulators/ Compact Cylinders Filtration Fluid Motors Power Pumps Pumps/ Rotary Valves
Coolers Hydraulics Connectors Units Motors Actuators
Valves – Hydraulic
Pressure Control Valves
Series/Function R*M R*R RS*M RS*R PR*M S*M UR*M US*M VS VM VBY VB
Relief X X X X X X
Sequence X X X
Pressure Reducer X
Unloader X
Max. Operating
Pressure
(bar) 350 350 350 350 350 350 350 350 350 350 350 350
(psi) 5075 5075 5075 5075 5075 5075 5075 5075 5075 5075 5075 5075
Maximum Flow
NG06 LPM 25 25 40 25
(GPM) (7) (7) (11) (7)
NG10 LPM 150 250 150 250 150 150 150 150 60 160 60
(GPM) (40) (67) (40) (67) (40) (40) (40) (40) (16) (43) (16)
NG25 LPM 300 500 300 500 350 350 350 350
(GPM) (80) (133.3) (80) (133.3) (80) (80) (80) (80)
NG32 LPM 650 650 650 650 650 650 650 650
(GPM) (173) (173) (173) (173) (173) (173) (173) (173)
Series/Function R5V R5R R5U R5S R5A R5P R4V
Relief X
Sequence X X
Pressure Reducer X
Unloader X
Compensator X X
Max. Operating
Pressure
(bar) 210, 280, 350 210, 280, 350 210, 280, 350 210, 280, 350 280, 350 280, 350 210, 280, 350
(psi) 3045, 4060, 3045, 4060, 3045, 4060, 3045, 4060, 3045, 4060, 3045, 4060, 3045, 4060,
5075 5075 5075 5075 5075 5075 5075
Maximum Flow
(In-line)
SAE 8 LPM 90
(GPM) (23.7)
SAE 16 LPM 300
(GPM) (79.2)
SAE 12 LPM 300
(GPM) (79.2)
SAE 20 LPM 600
(GPM) (158.5)
Maximum Flow
(Flange)
SAE /4" LPM 90 90 90 90 90 90 90
3
(GPM) (24) (24) (24) (24) (24) (24) (24)
SAE 1" LPM 300 300 300 300 300 300 300
(GPM) (79) (79) (79) (79) (79) (79) (79)
SAE 1 /4" LPM 600 600 600 600 600 600 600
1
(GPM) (159) (159) (159) (159) (159) (159) (159)
SAE 1 /2" LPM* 600 600 600 600
1
(GPM) (159) (159) (159) (159)
*3-port body only
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