Multiport Valve (MPV) - ASAHI/America,Inc.
Multiport Valve (MPV) - ASAHI/America,Inc.
Multiport Valve (MPV) - ASAHI/America,Inc.
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<strong>ASAHI</strong>/AMERICA Dymatrix <strong>MPV</strong><br />
Flow At Differential Pressure<br />
Flow Chart<br />
0.300<br />
Poppet Diaphragm<br />
Q (gpm)<br />
0.250<br />
0.200<br />
0.150<br />
0.100<br />
0.050<br />
1/2<br />
3/8<br />
1/4<br />
0.000<br />
0 20 40 60 80<br />
P (psi)<br />
Closed<br />
The poppet style diaphragm allows both<br />
lines to continuously recirculate.<br />
High Durability<br />
• Cycle tested without pressure loss to millions of cycles<br />
• Excellent sealing performance at high cycles, even in<br />
aggressive chemistry or slurry<br />
Durability test loop setup<br />
with diaphragm valve<br />
Open<br />
SLURRY<br />
Cycle Test Results<br />
Cycles 0 50,000 100,000 200,000 350,000 500,000 1,000,000<br />
<strong>MPV</strong> Good Good Good Good Good Good Good<br />
Comp A Good Good Good Fail<br />
(29 psi)<br />
Comp B Good Good Good Fail<br />
(37.5 psi)<br />
Fail<br />
(20 psi)<br />
Fail<br />
(23 psi)<br />
Fail<br />
(11.5 psi)<br />
Fail<br />
(11.5 psi)<br />
Fail<br />
(3 psi)<br />
Fail<br />
(14.5 psi)<br />
www.asahi-america.com/Dymatrix-<strong>Multiport</strong>-<strong>Valve</strong>s<br />
35 Green Street, Malden, MA 02148 • Tel: (781) 321-5409<br />
www.asahi-america.com • asahi@asahi-america.com<br />
Rev. 0409
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