<p><img style="width: 100%;" title="Penstocks" src="images/equipement_hydraulique/vannes%20murales/gamme_vannes_murales.jpg" alt="Penstocks Techneau" /></p>
<p style="text-align: left; font-family: Arial; font-size: 10pt;"><strong>Our penstocks</strong> are specially designed for holding <strong>wastewater and stormwater.</strong></p>
<p style="text-align: left; font-family: Arial; font-size: 10pt;"><strong>TECHNEAU</strong> offers two ranges of <strong>penstocks :</strong></p>
<ul style="text-align: left; margin-left: 5%;">
<li>
<p style="font-size: 10pt; font-family: Arial;">Galvanized steel</p>
</li>
<li>
<p style="font-size: 10pt; font-family: Arial;">Stainless steel</p>
</li>
</ul>
<p style="font-size: 10pt; font-family: Arial; text-align: left;">They usually incorporate in books such as :</p>
<ul style="text-align: left; margin-left: 5%;">
<li>
<p style="font-size: 10pt; font-family: Arial;">Wastewater treatment plant</p>
</li>
<li>
<p style="font-size: 10pt; font-family: Arial;">Storm water tank</p>
</li>
<li>
<p style="font-size: 10pt; font-family: Arial;">Retention Basin Storm water</p>
</li>
<li>
<p style="font-size: 10pt; font-family: Arial;">Storm water or wastewater network</p>
</li>
<li>
<p style="font-size: 10pt; font-family: Arial;">Manhole</p>
</li>
<li>
<p style="font-size: 10pt; font-family: Arial;">Particulate and / Decanter or oil separator</p>
</li>
</ul>
<h3 style="text-align: left;">Operation (watertightness)</h3>
<p style="font-size: 10pt; font-family: Arial; text-align: left;">Two types of watertightness are defined to determine a penstock</p>
<table style="float: left;">
<tbody>
<tr>
<td class="bloc_50_gris">
<h4 style="text-align: center;">watertightness UPSTREAM</h4>
<p><img style="width: 85%; display: block; margin-left: auto; margin-right: auto;" title="watertightness UPSTREAM" src="images/equipement_hydraulique/vannes%20murales/vannes_murales_installation_amont_UK.png" alt="vannes murales installation amont UK" /></p>
</td>
<td class="bloc_50_gris">
<h4 style="text-align: center;">watertightness DOWNSTREAM</h4>
<p><img style="width: 85%; display: block; margin-left: auto; margin-right: auto;" title="watertightness DOWNSTREAM" src="images/equipement_hydraulique/vannes%20murales/vannes_murales_installation_aval_UK.png" alt="vannes murales installation aval UK" /></p>
</td>
</tr>
</tbody>
</table>
<p style="text-align: left; font-size: 10pt; font-family: Arial;"><strong>Our ranges (HydroVE Hydro VM Hydro VL)</strong></p>
<table style="float: left;">
<tbody>
<tr>
<td class="bloc_gris">
<h4 style="text-align: center;">HydroVE</h4>
<p style="text-align: left; font-size: 10pt; font-family: Arial;"><strong>Penstocks</strong> are watertight upstream and downstream. Watertightness is provided upstream an installation either upstream or downstream of the item.</p>
</td>
<td class="bloc_gris">
<h4 style="text-align: center;">HydroVM</h4>
<p style="text-align: left; font-size: 10pt; font-family: Arial;"><strong>Penstocks</strong> are watertight upstream and downstream of Dn 200 to Dn 500. Penstocks Dn Dn 600 to 1200 are watertight upstream. Watertightness is provided within an installation upstream of the item.</p>
</td>
<td class="bloc_gris">
<h4 style="text-align: center;">HydroVL</h4>
<p style="text-align: left; font-size: 10pt; font-family: Arial;"><strong>Penstocks</strong> with shovel HDPE watertight upstream.</p>
</td>
</tr>
</tbody>
</table>
<h4 style="text-align: left;">watertightness UPSTREAM :</h4>
<table style="float: left;">
<tbody>
<tr>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="ext-align: center; font-size: 10pt; font-family: Arial;">DN 150</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 200</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 300</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 400</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 500</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 600</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="ftext-align: center; font-size: 10pt; font-family: Arial;">DN 800</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 1000</p>
</td>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 1200</p>
</td>
</tr>
<tr>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">HydroVLT</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">1m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">1m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">1m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">1m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">1m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">1m</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">&nbsp;</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">&nbsp;</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">&nbsp;</td>
</tr>
<tr>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">HydroVLV</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">&nbsp;</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">&nbsp;</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">&nbsp;</td>
</tr>
<tr>
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">HydroVM</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
</tr>
<tr style="border: solid thin #000;">
<td style="border: 1px solid #4d6d75;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">HydroVE</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p style="font-size: 10pt;">&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p style="font-size: 10pt;">&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p style="font-size: 10pt;">&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p style="font-size: 10pt;">&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p style="font-size: 10pt;">&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p style="font-size: 10pt;">&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
</tr>
</tbody>
</table>
<h4 style="text-align: left;">watertightness DOWNSTREAM :</h4>
<table style="float: left;">
<tbody>
<tr>
<td style="border: 1px solid #4d6d75; text-align: center;">&nbsp;</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 150</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 200</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 300</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 400</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 500</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 600</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 800</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 1000</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">DN 1200</p>
</td>
</tr>
<tr>
<td style="border: 1px solid #4d6d75; text-align: center;"><strong><span style="font-size: 10pt;">HydroVLT</span></strong></td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
</tr>
<tr>
<td style="border: 1px solid #4d6d75; text-align: center;"><strong><span style="font-size: 10pt;">HydroVLV</span></strong></td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
</tr>
<tr>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="font-size: 10pt;">HydroVM</p>
</td>
<td style="border: 1px solid #4d6d75; background: none repeat scroll 0% 0% #dbdbdb; text-align: center;">&nbsp;</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">3m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">3m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">3m</p>
</td>
</tr>
<tr style="border: thin solid #000000;">
<td style="border: 1px solid #4d6d75; text-align: center;"><strong><span style="font-size: 10pt;">HydroVE</span></strong></td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="background: none repeat scroll 0% 0% #dbdbdb; border: 1px solid #4d6d75; text-align: center;">
<p>&nbsp;</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
<td style="border: 1px solid #4d6d75; text-align: center;">
<p style="text-align: center; font-size: 10pt; font-family: Arial;">6m</p>
</td>
</tr>
</tbody>
</table>
<p style="text-align: left; font-size: 10pt; font-family: Arial;"><img style="vertical-align: -12px;" src="images/Pictos/picto_fleches.png" alt="picto fleches" /> The values used for the leakage rate is 0.005 l / s per ml of joint.</p>
<p style="text-align: left; font-size: 10pt; font-family: Arial;"><img style="verticla-align: -12px;" src="images/Pictos/picto_téléchargement_bleu.png" alt="picto téléchargement bleu" /><a style="vertical-align: 17px;" title="Download catalogue penstocks" href="images/catalogues_UK/catalogues_equipements_hydrauliques/catalogue_vannes_murales_UK.pdf" target="_blank"> Download catalogue penstocks</a></p>