Pressure control valve type VE-529
Pressure control valve type VE-529
Pressure control valve type VE-529
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<strong>Pressure</strong> <strong>control</strong> <strong>valve</strong> <strong>type</strong> <strong>VE</strong>-<strong>529</strong><br />
<strong>Pressure</strong> <strong>control</strong> <strong>valve</strong>, <strong>type</strong> <strong>VE</strong>-<strong>529</strong> is able to provide any kind of <strong>valve</strong> with pneumatic actuator a function as<br />
either pressure reducing <strong>valve</strong> (P2 = k) or pressure relief <strong>valve</strong> (P 1 = k) - irrespective of the <strong>valve</strong> has to close<br />
or open by failure of air supply and irrespective of the actuator is quarter-turn or linear.<br />
The <strong>valve</strong> is developed and produced by KLINGER.dk. The <strong>valve</strong> makes the possibility to offer a custombuilt<br />
solution in those cases where a pneumatic pressure reducing <strong>valve</strong> or pressure relief <strong>valve</strong> is needed.<br />
In other words, the specific <strong>control</strong> <strong>valve</strong> can freely be chosen for the pipe system and the operating<br />
conditions in question with the rated pneumatic actuator rated and then mount the pressure <strong>control</strong> <strong>valve</strong> <strong>type</strong><br />
<strong>VE</strong>-<strong>529</strong>.<br />
A custom-built solution for the specific demands!<br />
The pressure <strong>control</strong> <strong>valve</strong> consists of main 2 parts. First part is a diaphragm chamber, which is strength<br />
balance part between the adjusted set pressure from a spring and the actual pressure from the pipe system<br />
where the pressure has to be constant. By deviation in strength the diaphragm will be in unbalance and move<br />
the stem to the other part, which is a 3/3-way pneumatic <strong>valve</strong>, which connects the air chamber in the actuator<br />
to a shut off, to air supply or to exhaust.<br />
The diaphragm chamber is made of stainless steel with 1/8" BSP<br />
thread for measure pipe from pipe system. Diaphragm is made of<br />
EPDM as standard.<br />
The 3/3-way <strong>valve</strong> is made in brass with 1/8" BSP thread for all<br />
air connections.<br />
Max. 6 barg air supply.<br />
The pressure <strong>control</strong> <strong>valve</strong> can keep a constant operation pressure<br />
in the pipe system between 1 and 8 barg with an accuracy of +/-<br />
0,2 bar.<br />
SP<br />
SP<br />
Styreluft<br />
Afluftning<br />
Styreluft<br />
Forsyning<br />
Forsyning<br />
Afluftning<br />
<strong>Pressure</strong> <strong>control</strong> <strong>valve</strong>,<br />
<strong>type</strong> <strong>VE</strong>-<strong>529</strong> mounted<br />
on butterfly <strong>valve</strong> for<br />
<strong>control</strong> of district<br />
heating.<br />
P2 = k<br />
Principle sketches for respectively pressure reducing - and pressure<br />
relief function by normal closed actuator.<br />
P1 = k
Valve Connections<br />
<strong>Pressure</strong> Reduction P2=k<br />
<strong>Pressure</strong> Relief P1=k
Typical <strong>valve</strong> assemblies<br />
Butterfly Valve – Mounted for <strong>Pressure</strong> Relief P1=k<br />
Ball Valve – Mounted for <strong>Pressure</strong> Reduction P2=k
Adjustment of pressure set point
Spare Parts<br />
Part description Material Part Number<br />
Diaphragm<br />
Spring No. 36<br />
Spring No. 9<br />
O-Ring
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