Product Overview
Printed in U.S.A. 9-08 © Copyright 2008 TAC All Rights Reserved. F-24394-2
Application
VB-7314 series three-way mixing valves control hot or
chilled water from 20 to 281°F (-7 to 138°C) in heating
or air conditioning systems. These valves must be
piped with two inlets (“A” and “B” ports) and one outlet
(“AB” port). They are used for two-position or
proportional control applications. Valve assemblies
require an actuator and a valve linkage that must be
purchased separately.
Danger:
Do not use for combustible gas applications.
The VB-7314 series valve packings are not rated for
combustible gas applications, and if used in these
applications, gas leaks and explosions could result.
Features
• Valve sizes 1/2" to 2"
• 250 psig pressure rating per ANSI Standards
(B16.15–1985) for screwed cast bronze bodies
• Spring-loaded TFE packing
• Union sweat end connections
Applicable Literature
• TAC Valve Products Catalog, F-27384
• TAC Cross-Reference Guide, F-23638
• TAC Reference Manual, F-21683
• TAC Application Manual, F-21335
• Control Valve Sizing, F-13755
• Valve Selection Chart for Water, F-11080
• EN-205 Water System Guidelines, F-26080
VB-7314 Series
1/2" to 2" Union Sweat, Solder Joint
Three-Way Mixing Valves
General Instructions