节流阀 DV-10-01.1/0
        DV-20-1-0.1/0
单向节流阀  Z2FS16-3X/S 
            Z2FS6-5-4X/2QV
            Z2FS22-3X/S2
            2S10-5-3X
            MK10G1X
双单向节流阀  Z2FS10-2-3X/
              Z2FS10-3X/
              Z2FS16-3X/S
              Z2FS6-2-4X/2QV

叠加式单向节流阀 Z2FS22-3X/S2
                 Z2FS10-3X/V
                 Z2FS6-30B
                 Z2FS10-5-3X
叠加式节流阀 Z2FS6-2-4X
             Z2FS6B2-4X/2QV
             Z2FS10-5-3X/V
             Z2FS6A2-4X/2QV
管式节流阀   MK10G1X/V
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