Install Instructions
BALL VALVE
OF HIGH LOW SYSTEM
PIPE TO OUTLET
HIGH-LOW
OUTLET OF
SYSTEM
FULL LINE SIZE
TEMPERED WATER
1" HOSE FTG.
BALL VALVE
WITH CAP
TO BUILDING
(A)
CAUTION! ALL THERMOSTATIC WATER MIXING VALVES AND SYSTEMS HAVE LIMITATIONS! THEY
WILL NOT PROVIDE THE DESIRED PERFORMANCE OUTSIDE OF THEIR FLOW CAPACITY RANGE!
CONSULT THE CAPACITY CHART BELOW AND OBSERVE MINIMUM FLOWS SHOWN.
© 2019 Leonard Valve Company
Printed in USA
LIMITED WARRANTY
Leonard Valve Company (hereinafter, “Leonard”) warrants the original purchaser that products manufactured by Leonard will be
free from defects in material or workmanship under normal conditions of use, when properly installed and maintained in
accordance with Leonard’s instructions, for a period of one year from the date of shipment. During this period, Leonard will at its
option repair or replace any product, or part thereof, which shall be returned, freight prepaid, to the Leonard factory and
determined by Leonard to be defective in materials or workmanship. Leonard provides no warranty, express or implied, which
extends beyond the description contained herein. LEONARD SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF
MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE. Nonetheless, some jurisdictions may not allow the disclaimer of
certain implied warranties, in which case Leonard hereby limits such implied warranties to the duration of the limited warranty
period contained herein. Some jurisdictions may not allow limitations on how long an implied warranty lasts, so the foregoing
durational limitation may not apply to you. In no event will Leonard be liable for labor or incidental or consequential damages.
Any alteration or improper installation or use of this product will void this limited warranty. If any provision of this limited
warranty is prohibited by law in the applicable jurisdiction, such provision shall be null and void, but the remainder of this limited
warranty shall continue in full force and effect.
14
PNV-100-LF
PNV-125-LF
3/4"
1"
(19.1mm)
(25.4mm)
0.95*
0.25*
64
17
121
32
95
25
106
28
136
36
148
39
GPM
L/MIN
163
43
170
45
193182
48 51
1"
1 1/4"
(25.4mm)
(31.7mm)
0.95*
0.25*
151
40
291
77
212
56
250
66
326
86
360
95
GPM
L/MIN
394
104
413
109
454432
114 120
MODEL
IN
OUT
MINIMUM
FLOW
GPM
L/MIN
PSI
BAR
5
2010 15 25 30 35 40 45 50
0.3 1.40.7 1.0 1.7 2.1 2.4 2.8 3.1 3.4
PRESSURE DROP
*WHEN INSTALLED NEAR HOT WATER SOURCE AND WITH
A PROPERLY SIZED, CONTINUOUSLY OPERATING
RECIRCULATION PUMP
PNV-150-LF
PNV-200-LF
1-1/4"
1-1/2"
(31.7mm)
(38.1mm)
0.95*
0.25*
189
50
379
100
273
72
326
86
435
115
462
122
GPM
L/MIN
515
136
530
140
625598
158 165
2"
2"
(50.8mm)
(50.8mm)
0.95*
0.25*
303
80
556
147
435
115
492
130
625
165
655
173
GPM
L/MIN
715
189
750
198
856814
215 226