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Welding ball valve
Welding ball valve

Member Details

SHANGHAI ZHEDONG VALVE GROUP CO.,LTD.

Jinshanqu,Shanghai,China
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Because the seat is by carbonization Teflon sealing ring and a dish shaped spring, so the changes of pressure and temperature adaptation ability, in marking the pressure and the temperature range will not produce any slide release.

 Because the seat is by carbonization Teflon sealing ring and a dish shaped spring, so the changes of pressure and temperature adaptation ability, in marking the pressure and the temperature range will not produce any slide release.

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