API 609 Butterfly valve, used with petroleum industry, natural gas and water, made of stainless steel, suitable for strong acid and alkali.
Size:4"-72" Pressure Rate: Class150-300
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API 609 Butterfly valve, used with petroleum industry, natural gas and water, made of stainless steel, suitable for strong acid and alkali.
Size:2-1/2"-12" Pressure Rate: Class150
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DIN F6 Swing Check valve, used with petroleum industry, natural gas and water, made of stainless steel, suitable for strong acid and alkali.
Size:DN50-DN500 Pressure Rate: PN16-100
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Doul Door Wafer swing Check valve, used with petroleum industry, natural gas and water, made of stainless steel, suitable for strong acid and alkali.
Size:2"-48" Pressure Rate: Class150-1500
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ANSI/BS1873 Globe valve, used with petroleum industry, natural gas and water, made of stainless steel, suitable for strong acid and alkali.
Size:1/2"-24" Pressure Rate: Class150-2500
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DIN F1 Globe valve, used with petroleum industry, natural gas and water, made of stainless steel, suitable for strong acid and alkali.
Size:DN15-DN300 Pressure Rate: PN16-160
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