Product Range - Herz Valves UK
Product Range - Herz Valves UK
Product Range - Herz Valves UK
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Four-Way <strong>Valves</strong><br />
HERZ-VTA-40-Four-Way <strong>Valves</strong> for Thermostatic Operation<br />
Model<br />
HERZ-VTA-40-Four-Way Valve<br />
for one-pipe system<br />
Radiator connection from below, with flat seal,<br />
submerged pipe l = 290 mm, Ø =11 mm.<br />
Pipe centre distance 40 mm. The radiator can<br />
be removed while the system is under pressure.<br />
The valve upper part can be changed by means<br />
of HERZ Changefix Tool.<br />
Pipe connections G 3/4 with cone. Pipe connections<br />
have to be ordered separately. Circulation brake<br />
1 6222 01 has to be ordered separately.<br />
Dim.<br />
15<br />
290/11<br />
20<br />
290/11<br />
EAN<br />
90 04174<br />
Order<br />
number<br />
Item<br />
72220 2 1 7767 41 10<br />
72230 1 1 7767 42 10<br />
<strong>Product</strong><br />
group<br />
1<br />
HERZ-VTA-40-Four-Way Valve<br />
for two-pipe system<br />
Radiator connection from below, with flat seal,<br />
submerged pipe l = 290 mm, Ø =11 mm.<br />
Pipe centre distance 40 mm. The radiator can<br />
be removed while the system is under pressure.<br />
The valve upper part can be changed by means<br />
of HERZ Changefix Tool. Pipe connections G 3/4<br />
with cone. Pipe connections have to be ordered<br />
separately.<br />
15<br />
290/11<br />
20<br />
290/11<br />
72240 0 1 7767 51 10<br />
72250 9 1 7767 52 10<br />
HERZ-VTA-40-Uni-Four-Way <strong>Valves</strong> for Thermostatic Operation<br />
HERZ-VTA-40-Uni-Four-Way Valve<br />
for one or two-pipe system<br />
Radiator connection from below, with flat seal,<br />
submerged pipe l = 290 mm, Ø =11 mm.<br />
Pipe centre distance 40 mm. Can be switched from<br />
one- to two-pipe operation, can be shut off, selection<br />
between two TS upper parts during installation.<br />
The radiator can be removed while the system<br />
is under pressure. The valve upper part can be<br />
changed by means of HERZ-Changefix Tool.<br />
Pipe connections G 3/4 with cone. Pipe connections<br />
have to be ordered separatel.<br />
15<br />
290/11<br />
74730 4 1 7768 51 10<br />
HERZ-VTA-50-Four-Way <strong>Valves</strong> for Thermostatic Operation, threaded connection M 30 x 1.5<br />
HERZ-VTA-50-Four-Way Valve<br />
for one-pipe system<br />
with thread M 30 x 1.5 for “H”-heads, lateral radiator<br />
connection from below, with fl at seal, pipe centre<br />
distance 50 mm. With submerged pipe L = 290 mm,<br />
Ø = 11 mm. The radiator can be removed while the<br />
system is under pressure. The valve upper part can<br />
be changed by means of HERZ-Changefi x “H” Tool.<br />
Pipe connections G 3/4 with cone. Pipe connection<br />
have to be ordered separately.<br />
15<br />
290/11<br />
75380 0 1 7767 26 10<br />
HERZ-VTA-50-Four-Way Valve<br />
for two-pipe system<br />
with thread M 30 x 1.5 for “H”-heads, lateral radiator<br />
connection from below, with fl at seal, pipe centre<br />
distance 50 mm. With submerged pipe<br />
L = 290 mm, Ø = 11mm. The radiator can be<br />
removed while the system is under pressure.<br />
The valve upper part can be changed by means<br />
of HERZ-Changefi x “H” Tool. Pipe connections<br />
G 3/4 with cone. Pipe connection have to be<br />
ordered separately.<br />
15<br />
290/11<br />
75290 2 1 7767 27 10<br />
Alternative submerged pipe lengths are available upon request<br />
54
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