User Guide

V135 3-WAY MIXING OR DIVERTING VALVE
3 95C-10711—01
Fig. 3. Installation as a mixing valve.
4. Installation as a diverting valve:
Fig. 4. Installation as a diverting valve.
SERVICE TIPS
The Honeywell Braukmann 3-way valve has a double “stem
seal” arrangement. The outer bushing with O-rings may be
replaced under pressure and without draining the system.
An ordinary screwdriver is required to remove the bushing, as
shown in Fig. 5.
Fig. 5. Removing the bushing with a screwdriver.
After re-installation, the bushing should be adjusted flush with
the metal cartridge rim.
APPLICATION DIAGRAMS
Fig. 6. Typical mixing valve application.
Fig. 7. Typical diverting valve application.
NOTE: These diagrams are intended to show general
arrangement only. Consult local codes for complete
piping requirements.
Fig. 8. Diagram for flows from A-AB and B-AB.
FROM
BOILER
SUPPLY
A
AB
M28698
RETURN
FROM
RADIANT
MANIFOLD
TO RADIANT MANIFOLD
B
TO
BOILER
A
AB
M28699
TO MIXING
TEE AND
RADIANT
MANIFOLD
RETURN FROM
RADIANT MANIFOLD
B
M28704
M28701
BOILER
SUPPLY TO
RADIANT MANIFOLD
RETURN FROM
RADIANT MANIFOLD
B
A
AB
M28702
BOILER
SUPPLY TO
RADIANT MANIFOLD
RETURN FROM
RADIANT MANIFOLD
B
A
AB
M28703
.020 .040 .060 .080
01 2
1/2 IN.
STROKE IN MM
STROKE IN IN.
3/4 IN.
1 IN. &
1-1/4 IN.
CV FLOW COEFFICIENT
8
7
6
5
4
3
2
1
0
B-AB
A-AB
1/2 IN.
3/4 IN.
1 IN. &
1-1/4 IN.