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KR-75 Pressure Regulators

Inlet: 1"   Outlet: 1"    Vent: ½"
Cv = 9.4      Rated Flow = 75 GPM

KR-75 Model Number Configurator

Ports Supply Pressure Regulated Outlet Pressure Operator

N  NPT

S  SAE

M Subplate Mount (NPT)

T Subplate Mount (SAE)

3  3000 psi

5  5000 psi

L  50-1700 psi
 R  500-2200 psi
 E  300-1700 psi
M  Manual
 A  Air Diaphragm
 FSA Failsafe Air Motor
 FSH Failsafe Hydraulic Motor
5  5000 psi H  200-3300 psi
 D  300-3500 psi
6  6000 psi V  1000-5500 psi
5  5000 psi P  50-5000 psi H  Hydraulic Pilot
C Code-61 3  3000 psi W 500-5000 psi M, FSA or FSH
D Code-62 6  6000 psi
Currently available installation drawings are indicated in blue. Click on link to download. Models not listed in the table below are non-standard, consult factory for availability.
Part # Model Number Operation
 40-1509  KR-75N3RM  Manual
 40-1848  KR-75N3LM  Manual
 40-1954  KR-75N5DM  Manual
 40-2004  KR-75M3RM  Manual
 40-2143  KR-75N3EM  Manual
 40-2187  KR-75N6VM  Manual
 40-2231  KR-75N5VM  Manual
 40-2391  KR-75S3RM-4  Manual
 40-2395  KR-75S6VM-4  Manual
 40-1617  KR-75N3RFSA  FailSafe Air
 40-1849  KR-75N3LFSA  FailSafe Air
 40-1918  KR-75N5DFSA  FailSafe Air
 40-2005  KR-75M3RFSA  FailSafe Air
 40-2367  KR-75M3LFSA  Failsafe Air
 40-1697  KR-75N3RFSH  FailSafe Hyd.
 40-2357  KR-75M3LFSH  FailSafe Hyd.
 40-1696  KR-75N5PH  Hydraulic Pilot
 40-2162  KR-75S5PH  Hydraulic Pilot
 40-2131  KR-75N5VA  Air Diaphragm
 40-1728  KR-75N3RA  Air Diaphragm

KR-75 Nominal Deadband

Model Deadband
L   85-150 psi
R 300-450 psi
E 150-250 psi
H   85-150 psi
D 150-250 psi
V 400-650 psi
P     0-100 psi
W    150-250 psi