User Guide

Caleffi North America, Inc.
3883 West Milwaukee Road
Milwaukee, WI 53208
T: 414.238.2360 F: 414.238.2366
5-16-18
1. Remove bypass valve assembly with an 8 mm wrench.
2. Install replacement bypass valve assembly, code F19346, using locktight
to seal the threads.
Procedure for
replacing bypass
valve stem with
operating ring
End fitting
assembly diagram
MIX
30
50
70
90
110
130
150
170
190
210
˚F
0.50
0.50
1.00
0.75
0.75
1.00
1.25
1.25
1.50
1.75
P.
MAX 150 psi
T.
MAX 230˚F
GPM
1.50
1.75
2
3
6
4
5
(SWEAT TAILPIECE)
7
1
1
4
6
2
3
VALVE BODY
UNION NUT, Quantity 3 per valve
UNION WASHER, Quantity 3 per valve
INLET PORT MALE TAILPIEC E
WITH INTEGRAL CHECK VALVE
Quantity 1 per valve
INLET PORT CONIC FILTER,
Quantity 1 per valve
7
OUTLET PORT TAILPIECE,
Quantity 1 per valve
5
CHECK VA LV E O-RING
12