2018年9月6日星期四
3 Piece Ball Valve,ISO5211 Pad,304 Material,DN25,NPT End
3 Piece Ball Valve,ISO5211 Pad,304 Material,DN25,NPT End: China 3-piece Ball Valves Manufacture, China Stv Valve is Professional Manufacturer,Supplier,Exporter of Three-piece ball valve with screwed ends, DN 8 – DN 100 : Full bore, BSPT/NPT End,With ISO 5211 PAD and Lockable.
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