Plug valve | ||||||
source： hits：5183 turnover time：2014-07-07 | ||||||
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| product presentation | ||||||
Plug valve Standard: API 6D, API 599 Size: NPS 1/2"- NPS12" Pressure: Class150LB ~ 300LB Material: cast iron, ductile cast iron, cast steel, stainless steel | ||||||
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