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Schneider Electric
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VACAT_July2011 July 2011
ao
© 2011 Schneider Electric. All rights reserved.
Valve and Actuator Catalogue
Zone Valves and Actuators
Two-way valves
VZ*19E
VZ*19C
Flat face
Compression*
Kvs
Close-off
Size Kv
Part Number
Connection Part Number
Connection A-AB
B-AB
MZ20 actuator
DN 15 0,25
VZ219E-15BP01 G1/2A
VZ219C-15BP01 15mm
0.25
--
350
DN 15 0,4
VZ219E-15BP02 G1/2A
VZ219C-15BP02 15mm
0.4
DN 15 0,6
VZ219E-15BP03 G1/2A
VZ219C-15BP03 15mm
0.6
DN 15 1
VZ219E-15BP04 G1/2A
VZ219C-15BP04 15mm
1
DN 15 1,6
VZ219E-15BP05 G1/2A
VZ219C-15BP05 15mm
1.6
DN 15 2
VZ219E-15BP06 G1/2A
VZ219C-15BP06 15mm
2
250
DN 20 2,5
VZ219E-20BP07 G3/4A
VZ219C-20BP07 22mm
2.5
DN 20 4
VZ219E-20BP08 G3/4A
150
DN 20 6
VZ219E-20BP09 G3/4A
Three-way valves
DN 15 0,25
VZ319E-15BP01 G1/2A
VZ319C-15BP01 15mm
0.25
0.25
350
DN 15 0,4
VZ319E-15BP02 G1/2A
VZ319C-15BP02 15mm
0.4
0.25
DN 15 0,6
VZ319E-15BP03 G1/2A
VZ319C-15BP03 15mm
0.6
0.4
DN 15 1
VZ319E-15BP04 G1/2A
VZ319C-15BP04 15mm
1
0.6
DN 15 1,6
VZ319E-15BP05 G1/2A
VZ319C-15BP05 15mm
1.6
1
DN 15 2
VZ319E-15BP06 G1/2A
VZ319C-15BP06 15mm
2
1.6
150
DN 20 2,5
VZ319E-20BP07 G3/4A
VZ319C-20BP07 22mm
2.5
1.6
DN 20 4
VZ319E-20BP08 G3/4A
100 A-AB
40 B-AB
DN 20 6
VZ319E-20BP09 G3/4A
Three-way valves with integral by-pass (4 ports)
DN 15 0,25
VZ419E-15BP01 G1/2A
VZ419C-15BP01 15mm
0.25
0.25
350
DN 15 0,4
VZ419E-15BP02 G1/2A
VZ419C-15BP02 15mm
0.4
0.25
DN 15 0,6
VZ419E-15BP03 G1/2A
VZ419C-15BP03 15mm
0.6
0.4
DN 15 1
VZ419E-15BP04 G1/2A
VZ419C-15BP04 15mm
1
0.6
DN 15 1,6
VZ419E-15BP05 G1/2A
VZ419C-15BP05 15mm
1.6
1
DN 15 2
VZ419E-15BP06 G1/2A
VZ419C-15BP06 15mm
2
1.6
250
DN 20 2,5
VZ419E-20BP07 G3/4A
VZ419C-20BP07 22mm
2.5
1.6
DN 20 4
VZ419E-20BP08 G3/4A
100 A-AB
40 B-AB
DN 20 6
VZ419E-20BP09 G3/4A
Zone Valves – Long Stroke
VZ*19*
These small linear valves are designed
for control of hot and chilled water in fan
coils or other terminal unit applications.
These particular valves are designed
to be used with the compact electro-
mechanical actuators type MZ20.
Valve types
2-way, 3-way valve, 3-way with bypass,
(see part numbers in table below)
Pressure class
PN16
Stroke
5.5 mm
Max fluid speed
3 m/s
Allowed fluids
Water, water+glycol (30% max)
Media temperature range 2 to 95°C
Max. Glycol concentration
30%
* Nuts and Olives supplied with Valve
Flow Characteristics
Equal percentage On direct (A-AB) way
Linear
On by-pass (B-AB) way
Leakage
0% tight close-off
Connections
Flat face external or compression thread
Rangeability
50:1
Materials
Valve body
Brass (CW617N)
Trim
Glass reinforced PPE
Stem
Stainless steel (AISI 303)
Stem packing
EPDM
Plug sealing
EPDM
