Flow Rate Chart

Comfort, Energy and Health Solutions
Honeywell Limited
1985 Douglas Drive North
35 Dynamic Drive
Golden Valley, MN 55422-3992
Toronto, ON M1V 4Z9
Honeywell Inc.
New VU Series
‘QuickFit’
Actuator
and Valves
Valve
Models: VU52: 2-way, normally open valves.
VU53: 2-way, normally closed valves.
VU54: 3-way diverting valves
Model
Material: Valve body: forged brass.
VU52
Drive shaft stem: brass.
2-Way
Ball plug: Buna-N rubber.
Normally
O-ring seals: EPDM rubber.
Open
Service Medium Suitable for hot and chilled water with
VU53
up to 50% glycol.Not for use with potable water.
2-Way
Approvals: CSA C/US Certified, LR1322
Normally
Closed
Dimensions: See Fig. 1.
Actuator
Models: VU443 (120V/60Hz), VU843 (24V/60Hz) : for use
VU54
with VU52, VU53 2-way valves only.
3-Way
VU444 (120V/60hz), VU844 (24V/60Hz): for use
Diverting
with VU54 3-way valves.
Maximum Ambient @ Fluid Temperature Rating:
Standard models (with class A motor):
Suffix
Type
F
N
S
F
N
S
Pipe Connections
Size End Fittings Cv kv psi kPa
1/2" Inverted Flare 3.5 3.0 20 138
1/2" NPT (internal thread) 3.5 3.0 20 138
3/4"-1" 8.0 7.0 10 69
1/2"-3/4" Sweat 3.5 3.0 20 138
3/4"-1" 8.0 7.0 10 69
1/2" Inverted Flare 4.0 3.4 20 138
1/2" NPT (internal thread) 4.0 3.4 20 138
3/4"-1" 7.0 6.0 12 83
1/2" Sweat 4.0 3.4 20 138
3/4"-1" 7.0 6.0 12 83
Flow
Capacity*
Rating
* Lower flow capacities with higher closs-off pressures on request.
104°F(40°C) ambient @ 200°F(94°C) fluid.
Minimum Ambient Temperature: 34°F(1°C)
Atmosphere: Non-corrosive, non explosive, condensing.
Noise Rating: Low Noise - non obtrusive.
Materials:
Case: stainless steel.
Cover: aluminum.
Sector gear: reinforced with KEVLAR® brand fiber.
Fig. 1 Mounting Dimensions in in. (mm):
3/8
Valve Body Size [A] [B]
(10)
1/2" Sweat 1-5/16 (33) 1-5/16 (33)
3/4" Sweat 1-3/8 (35) 1-11/16 (43)
1" Sweat 1-11/16 (43) 1-11/16 (43)
1/2" NPT/BSPT 1-3/8 (35) 1-15/16 (33)
7/8 DIA.
(22)
2-3/8
(60)
3-3/4
(133)
15/32
1-1/2
(38)
1
2
(12)
3/4" NPT/BSPT 1-11/16 (43) 1-7/16 (37)
2
1
Height needed to remove actuator
Opening for 1/2 in. conduit on opposite side
1-3/4
(44)
2-1/8
(54)
[B]
3-way
7/8 (23)
2-way
B
A
[A]
(Inverted Flare)
of manual lever for all models
Presorted Standard
US Postage
PAID
Minneapolis, MN
Permit #40
Return Service Requested
Maximum
Closeoff*
Pressure
6A1521 7/00 RAJ Printed in the USA Printed on recycled paper containing 40%
© Honeywell 2000 All rights reserved preconsumer waste and 10% postconsumer waste.
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