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Tel: 021-67687131
021-67687132
Fax: 021 -67687133 |
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E-mail: jieke@ger-compressor.com
NO.160,xinchuang Road.Songjiang District,Shanghai |
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Details |
Nonmetallic double-pyramid structure with sensitive valve center, the loss of pressure is only 0.015Mpa. Open and close quickly, which avoids air reflux and lock of valve disc.
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