ZRxxMA / ZRxxxFA
4-WAY ROTARY VALVES PN 6
APPLICATION
For water temperature control in heating and air conditioning
applications. The special valve characteristics are especially
designed for an accurate control of supply water temperature
in heating and air conditioning systems. In combination with
M6061/VMM and M7061/VRM, the rigid construction
guarantees a reliable operation over the whole lifetime.
PRODUCT DATA
FEATURES
• Chrome-plated plug for long life-span
• Optimized characteristic for supply water temperature
control
• Protected against corrosion
• Reliable mounting for electrical actuators
• Clear position indicator
• Wide range of flow rates with suitable actuators
SPECIFICATIONS
Nominal static
pressure
Maximum pressure
drop
Leakage rate 1% of kvs
Ports
Angle of rotation 90 °
Flange according DIN 2531
Packing Double o-ring sealing
Material body Cast iron
Material inner parts Chrome-plated cast iron
Medium
Water temperatures
in the valve
Weight
Flow characteristic equal percentage
6 bar, 600 kPa
depending on type (see section
"Specification and Order Number"
on page 2)
Internal threads / flange in
accordance with DIN
depending on type (see section
"Specification and Order Number"
on page 2)
Heating water according to VDI 2035
(oxygen concentration less than 0.2
3
g/m
, pH 8...9.5), glycol-water
mixtures (max. 50% glycol)
2...130 °C (DN200 and larger:
2...110 °C), non-condensing
depend on type (see sections
"Dimensions of ZRXXMA (mm)" and
"Dimensions of ZRXXXFA (mm)" on
page 3)
EN 1092-2
® U.S. Registered Trademark
Copyright © 2008 Honeywell Inc. • All rights reserved
EN0B-0606GE51 R0208
ZRxxMA / ZRxxxFA – PRODUCT DATA
SPECIFICATION AND ORDER NUMBER
DN
OS Number
Internal Thread
OS Number
flange
kVS
[
m³/h]
∆p
[kPa]
∆p
[kPa]
15 ZR15MA - 4 {10Nm:} 80 {20Nm:} 100
20 ZR20MA - 6,3 {10Nm:} 80 {20Nm:} 100
25 ZR25MA ZR25FA 10 {10Nm:} 80 {20Nm:} 100
32 ZR32MA ZR32FA 16 {10Nm:} 80 {20Nm:} 100
40 ZR40MA ZR40FA 25 {10Nm:} 70 {20Nm:} 100
50 - ZR50FA 40 100 100
65 - ZR65FA 63 100 100
80 - ZR80FA 100 100 100
100 - ZR100FA 160 80 80
125 - ZR125FA 250 50 50
150 ZR150FA 400 40 40
200 - ZR200FA 630 30 30
SUITABLE ACTUATORS
M6061A/VMMxx-24 (24V; floating); M6061L/VMMxx (230/240V; floating); M7061E/VRM20 (0/2...10V modulating)
OS Numbers
actuator
DN
24 Vac floating
M6061A/VMMxx-24
10 Nm 20 Nm 30 Nm 10 Nm 20 Nm 30 Nm 10 Nm 20 Nm
15
20
M6061A1013
25
32
40
50
65
80
100
125
150
200
M6061A1021 /
VMM20-24
M6061A1039 /
VMM30-24
M6061L1019
actuator
230 Vac floating
M6061L/VMMxx
M6061L1027 /
VMM20
M6061L1035 /
VMM30
actuator
0/2...10 Vdc modulating
M7061E/VRM20
M7061E1012
M7061E1020 /
VRM20
EN0B-0606GE51 R0208
2
DIMENSIONS OF ZRxxMA (MM)
type DN a c SW h i net weight
ZR15MA 15 110 179 41 55 R1/2“ 2.4 kg
ZR20MA 20 110 179 46 55 R3/4“ 2.5 kg
ZR25MA 25 115 179 50 58 R1“ 2.6 kg
ZR32MA 32 140 188 60 70 R1 1/4“ 4.3 kg
ZR40MA 40 150 188 65 75 R1 1/2“ 4.5 kg
h
a
ZRxxMA / ZRxxxFA – PRODUCT DATA
a
DIMENSIONS OF ZRxxxFA (MM)
type DN a b c d e f g net weight
ZR25FA 25 150 15 179 75 100 60 4x11 4.8 kg
ZR32FA 32 160 16 188 90 120 70 4x14 7.6 kg
ZR40FA 40 170 16 188 100 130 80 4x14 8.5 kg
ZR50FA 50 190 16 202 110 140 90 4x14 11.0 kg
ZR65FA 65 210 16 219 130 160 110 4x14 14.4 kg
ZR80FA 80 250 18 219 150 190 128 4x18 24.3 kg
ZR100FA 100 270 18 240 170 210 148 4x18 32.9 kg
ZR125FA 125 310 18 267 200 240 178 8x18 49.0 kg
ZR150FA 150 330 20 274 225 265 202 8x18 57.0 kg
ZR200FA 200 390 22 314 280 320 258 8x18 84.0 kg
a
i
c
b
d
a
e
f
g
3
EN0B-0606GE51 R0208
c
ZRxxMA / ZRxxxFA – PRODUCT DATA
OPERATION
The valve controls a mixing water temperature with a rotating plug. The plug adjusts with two control curves the water flow of two
inputs. The required flow water temperature is achieved by adding a proportion of return water to the boiler hot water. For
optimal control performance, the ZR has special control characteristics.
MOUNTING
Installation optional
boiler
connection
left
boiler
connection
right
Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37, Switzerland by its Authorized Representative:
Automation and Control Solutions
Honeywell GmbH
Böblinger Straβe 17
D-71101 Schönaich / Germany
Phone: (49) 7031 637 - 01
Fax: (49) 7031 637 - 493
http://ecc.emea.honeywell.com
Subject to change without notice. Printed in Germany
EN0B-0606GE51 R0208
Loading...