五通法蘭型球閥 2062

五通法蘭型球閥 2062, DN32 ~ DN125, 材質 ASTM A351-CF8. ... ITEM PARTS MATERIAL 1 BODY ASTM A351-CF8 2 CAP 3 SEAT RETAINER 4 COVER 5 STEM&BALL 6 BALL SEAT PTFE 7 BUSH A 8 BUSH B 9 O-RING EPDM 10 BOLT AISI 304 11 WASHER

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