. Maintain a constant preset outlet pressure while handling inlet pressures up to 150 psi.
. Withstand severe water hammer.
. 100% water tested for accuracy; no adjustments ever needed.
. Strong, durable construction.
. Very low hysteresis and friction losses.
. 3/4" NPT female x 3/4" NPT female thread.
. Two-year warranty on materials, workmanship, and performance.

Pivot Special Regulator (PSR)T
Multi-Range Pressure Regulator
Flow Range: 0.5 to 15 gpm.
Inlet x Outlet: 3/4" Female NPT x 3/4" Female NPT

Pivot Special Regulator (PSR)™
NI Part#	PSI	Flow in gpm
90139	6	.5 - 15
90135	10	.5 - 15
90142	12	.5 - 15
90133	15	.5 - 15
90132	20	.5 - 15
90136	25	.5 - 15
90134	30	.5 - 15
90137	35	.5 - 15
90140	40	.5 - 15
90117	50	.5 - 15
90151	60	.5 - 15

Pressure-Master Regulators®
PMR® – Low-Flow Models
Flow Range: 0.1 to 8 gpm.
Inlet x Outlet: 3/4" Female NPT x 3/4" Female NPT

Pressure-Master Regulators® PMR®-Low-Flow Models
NI Part #	PSI	Flow In gpm
90124	6	.5 - 5
90107	10	.5 - 5
90143	12	.1 - 8
90108	15	.1 - 8
90103	20	.1 - 8
90130	25	.1 - 8
90106	30	.1 - 8
90144	35	.1 - 8
90145	40	.1 - 8

PMR® – Medium-Flow Models
Flow Range: 4 to 16 gpm.
Inlet x Outlet: 3/4" Female NPT x 3/4" Female NPT

PMR® -Medium-Flow Models
NI Part#	PSI	Flow in gpm
90125	6	4 - 16
90104	10	4 - 16
90146	12	2 - 20
90109	15	2 - 20
90110	20	2 - 20
90111	25	2 - 20
90112	30	2 - 20
90113	35	2 - 20
90114	40	2 - 20
90115	50	2 - 20
90147	60	2 - 20

PMR® – High-Flow Models
Flow Range: 10 to 32 gpm.
Inlet x Outlet: 1 1/4" Female NPT x 1" Female NPT

PMR® -High-Flow Models
NI Part #	PSI	Flow In gpm
90131	10	10 - 32
90148	15	10 - 32
90123	20	10 - 32
90149	25	10 - 32
90126	30	10 - 32
90116	40	10 - 32
90138	50	10 - 32