ANSI/BS1873 Piston valve, used with petroleum industry, natural gas and water, made of stainless steel, suitable for strong acid and alkali.
Size:1/2"-16" Pressure Rate: Class150-300
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DIN F1 Piston valve, used with petroleum industry, natural gas and water, made of stainless steel, suitable for strong acid and alkali.
Size:DN15-DN400 Pressure Rate: PN16-100
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