长期供应二片式全径不锈钢内螺纹球阀產品特徵：SPECIFICATI****公稱壓力：1/4”~4”1000PSIWOGWorkingPressure:1/4”~4”1000PSIWOG*適用溫度範圍：-20～180℃TemperatureRange:-20～180℃*防爆中軸Blow-Out-ProofStemDesign*精密铸造InvestmentCasting*固溶化***理SolutionTreatment*連接形式：内螺纹EndTypes:FemaleThreaded*全流量Fullport)