1/4" 3/8“ 1/2" 3/4" 1" -4" BSP NPT Male Female Socket Weld End Feed Copper Pipe Fitting Coupler Connector Nipple Air-conditioner

1/4" 3/8“ 1/2" 3/4" 1" -4" BSP NPT Male Female Socket Weld End Feed Copper Pipe Fitting Coupler Connector Nipple Air-conditioner

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