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CPVC wafer check ventiel 2"(D63mm) ~ 16"(D400mm) PN1.0Mpa ANSI/DIN/JIS2015-08-01 10:29:50 |
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CPVC voet check ventiel 1/2"(D20mm)~12"(D315mm) ANSI/DIN/JIS2015-08-03 21:38:48 |
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PPH wafer check ventiel 2"(D63mm) ~ 16"(D400mm) PN1.0Mpa DIN/ANSI/JIS2015-08-08 00:27:52 |