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派克截止阀4A-U12LB/AR/LR-T-SS卡套针阀
4A-U12AR-T-SS-HT 1/4" 1/4" TwoFerruleCompressionFitting TwoFerruleCompressionFitting NeedleValveAnglePattern Regulating PTFE 0.44
4A-U12AR-G-SS-HT 1/4" 1/4" TwoFerruleCompressionFitting TwoFerruleCompressionFitting NeedleValveAnglePattern Regulating Grafoil 0.44
4A-U12LR-T-SS-HT 1/4" 1/4" TwoFerruleCompressionFitting TwoFerruleCompressionFitting NeedleValveInlinePattern Regulating PTFE 0.44