(BS)MINI 材質: 100% PTFE O-RING 橡膠墊片材質: VITON with FDA EPDM DN OD ID T 6 21.8 4 4.5 8 21.8 6 4.5 10 21.8 8 4.5 1/2" 21.8 9.4 4.5 12 21.8 10 4.5 14 ...
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