PRU-LV

Flows: 20 to 100 gpm (4543 to 22713 L/hr).

Pressures: 10 to 60 psi (0.69 to 4.14 bar) based on model

Product Tabs

Overview

The new Senninger® PRU-LV Limit Valve is the only compact in-line regulator designed to control both dynamic (with flow) and static (no flow) pressure, protecting irrigation systems from overpressure damage. By maintaining safe operating levels, it safeguards valves, pipelines, and components across a wide range of applications—especially in gravity systems, sloped terrains, and intermittent flow conditions.

Features

Senninger water pressure regulators maintain a constant preset outlet pressure with varying inlet pressures, which alleviates pressure differences that can cause an applicator’s area of coverage to change.
Limits downstream pressure to no more than 15 psi (1,03 bar) above regulated pressure rating during static (no flow) conditions
100% pressure tested, to ensure quality and performance
Very low hysteresis and friction losses
One-year warranty on materials and workmanship

Models

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PRU-LV

Model	Description
PRULV108F8F	PRU-LV 10 psi, 2" F NPT x 2" F NPT
PRULV158F8F	PRU-LV 15 psi, 2" F NPT x 2" F NPT
PRULV208F8F	PRU-LV 20 psi, 2" F NPT x 2" F NPT
PRULV258F8F	PRU-LV 25 psi, 2" F NPT x 2" F NPT
PRULV308F8F	PRU-LV 30 psi, 2" F NPT x 2" F NPT
PRULV408F8F	PRU-LV 40 psi, 2" F NPT x 2" F NPT
PRULV508F8F	PRU-LV 50 psi, 2" F NPT x 2" F NPT
PRULV608F8F	PRU-LV 60 psi, 2" F NPT x 2" F NPT

PRULV108FB8FB	PRU-LV 10 psi, 2" F BSPT x 2" F BSPT
PRULV158FB8FB	PRU-LV 15 psi, 2" F BSPT x 2" F BSPT
PRULV208FB8FB	PRU-LV 20 psi, 2" F BSPT x 2" F BSPT
PRULV258FB8FB	PRU-LV 25 psi, 2" F BSPT x 2" F BSPT
PRULV308FB8FB	PRU-LV 30 psi, 2" F BSPT x 2" F BSPT
PRULV408FB8FB	PRU-LV 40 psi, 2" F BSPT x 2" F BSPT
PRULV508FB8FB	PRU-LV 50 psi, 2" F BSPT x 2" F BSPT
PRULV608FB8FB	PRU-LV 60 psi, 2" F BSPT x 2" F BSPT

Specs

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PRU-LV

PRU-LV DESIGN CRITERIA	Preset Operating Pressure	Maximum Inlet Pressure	Maximum Flow	Inlet Sizes	Outlet Sizes
PRU LV 10	10 psi	125 psi	up to 100 gpm	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 15	15 psi	125 psi	up to 100 gpm	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 20	20 psi	125 psi	up to 100 gpm	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 25	25 psi	125 psi	up to 100 gpm	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 30	30 psi	125 psi	up to 100 gpm	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 40	40 psi	125 psi	up to 100 gpm	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 50	50 psi	125 psi	up to 100 gpm	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 60	60 psi	125 psi	up to 100 gpm	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT

The PRU-LV limits downstream pressure to no more than 15 psi above regulated pressure during static (no flow) conditions.

Recommended for outdoor use only. Not NSF certified.

PRU-LV (Metric)

PRU-LV DESIGN CRITERIA	Preset Operating Pressure	Maximum Inlet Pressure	Maximum Flow	Inlet Sizes	Outlet Sizes
PRU LV 10	0.69 bar	8.62 bar	up to 22713 L/hr	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 15	1.03 bar	8.62 bar	up to 22713 L/hr	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 20	1.38 bar	8.62 bar	up to 22713 L/hr	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 25	1.72 bar	8.62 bar	up to 22713 L/hr	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 30	2.07 bar	8.62 bar	up to 22713 L/hr	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 40	2.76 bar	8.62 bar	up to 22713 L/hr	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 50	3.45 bar	8.62 bar	up to 22713 L/hr	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT
PRU LV 60	4.14 bar	8.62 bar	up to 22713 L/hr	2" F NPT, 2" F BSPT	2" F NPT, 2" F BSPT