WINNER减压阀 PD2A3JAL
减压阀(直动型）
PD2A3JAL/PD2A3JAC
PD2A3JBL/PD2A3JBC
PD2A3JDL/PD2A3JDC
PD2A3JEL/PD2A3JEC
PD2A3JSL/PD2A3JSC