Product Range - Herz Valves UK

HERZ-FODRV Control valve
Model kvs DN
FODRV Control valve
7217 TSV motorized fi xed orifi ce double regulating
valve. The 7217 TSV motorized FODRV is designed
for installations in circuits where combined functions
of actuated regulation and fl ow measurement are
required. Actuator Fig. 7710 operated for on/off
or Fig. 7990 for modulating control.
Double regulating device, integral fi xed orifi ce.
Actuators to be ordered separately
Control Valves
EAN
90 04174
Order
number
Item
1.90 15 70290 7 1 7217 51 10
0.47
1.00
15
LF
15
MF
70280 8 1 7217 50 10
70310 2 1 7217 59 10
3.90 20 70300 3 1 7217 52 10
Product
group
1
HERZ-Control Valve with reverse function
HERZ-Thermostatic Valve with reverse function.
Valve opens by pressed actuator pin.
Designed for cooling applications by using standard
thermostatic heads.
Thread for Thermostatic head M 28 x 1.5 mm.
2 x external threads with fl at seals.
2.81 15 76330 4 1 7760 51 10
3.21 20 76340 3 1 7760 52 10
HERZ-Zone Valve
HERZ-Zone Valve
Regulation by HERZ-Actuating drives and
HERZ-Thermostats.
Straight model, radiator connection
With cone seal. Universal models with special sockets
for threaded pipes and compression adapters.
Thermostatic upper part can be changed by means
of HERZ-Changefi x.
2.0 20 73320 8 1 7723 82 20
HERZ-Regulating Valve for large volume flow
Thermostatic Regulating Valve STRÖMAX-TS-E
Straight model with test points,
Rp (female thread)
Dezincifi cation resistant brass body, with thermostatic
upper part TS-E (body identical to STRÖMAX-4217
GM/GR) for the regulation of cooling ceiling systems
and fan coils for large volume fl ow. Fitted with two
test points 1 0284. With 2 tap holes 1/4 for drain
fi ttings (to be ordered separately), one screw plug
1 0273 09 is mounted. Pipe connection on both sides
with long threaded sockets.
4.9 15 74990 2 1 7217 41 10
5.3 20 75000 7 1 7217 42 10
7.6 25 75010 6 1 7217 43 10
Thermostatic Regulating Valve STRÖMAX-TS-E
Straight model with test points,
G (male thread)
Dezincifi cation resistant brass body, with thermostatic
upper part TS-E body (identical to STRÖMAX-4217
GM/GR) for the regulation of cooling ceiling systems
and fan coils for large volume fl ow.
Fitted with two test points 1 0284. With 2 tap holes
1/4 for drain fi ttings (to be ordered separately), one
screw plug 1 0273 09 is mounted. Pipe connection on
both sides with external thread G 3/4 for compression
adapter and press fi tting connection. Compression
adapters and press connections have to be ordered
separately.
4.9 15 74760 1 1 7217 01 10
5.3 20 74770 0 1 7217 02 10
7.6 25 74780 9 1 7217 03 10
Valve spindle for HERZ-STRÖMAX TS-E, TS-90-E, TS-90 and TS-98-V: An O-Ring is used as a spindle seal, the upper parts can be removed
under normal working conditions. It guarantees a maximum level of maintenance-free operation and offers permanent smooth running of the
valve. A permanently elastic soft seal for constant temperatures is used as a seat seal.
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