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Handwheel head high-pressure forged steel flange ball valve - Q341F-100P, resistant to high pressure, corrosion, and reliable sealing, suitable for harsh working conditions
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304 stainless steel duplex steel high-pressure forged steel flange ball valve, PN63 high temperature and sulfur resistance, in accordance with national and American standards
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Corrosion resistant acid and alkali resistant carbon steel cast steel flange DN200 stainless steel 304 steel lined four-fluorine ball valve Q41F46-16C
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Fully Welded Ball Valve, Carbon Steel Natural Gas Heating and Ventilation Pipeline Ball Valve Q361F Turbine Welded Ball Valve DN200 PN25
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Fully Welded Ball Valve, Carbon Steel Natural Gas Heating and Ventilation Pipeline Ball Valve Q361F Turbine Welded Ball Valve DN200 PN25
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Fully Welded Ball Valve, Carbon Steel Natural Gas Heating and Ventilation Pipeline Ball Valve Q361F Turbine Welded Ball Valve DN500 PN25
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Fully Welded Ball Valve, Carbon Steel Natural Gas Heating and Ventilation Pipeline Ball Valve Q361F Turbine Welded Ball Valve DN500 PN25
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stainless steel 2 pcs Chain Wheel Operated Floating Ball Valve