VALVE BALL FB,WRENCH OP,BS-EN-17292,SW,SS,FORGED,ASTM A182 Gr.F316,TRIM AISI

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VALVEBALLFB,WRENCHOP,BS-EN-17292,SW,SS,FORGED,ASTMA182Gr.F316,TRIMAISIVALVEBALLFB,WRENCHOP,BS-EN-172

VALVE BALL FB,WRENCH OP,BS-EN-17292,SW,SS,FORGED,ASTM A182 Gr.F316,TRIM AISI
VALVE BALL FB,WRENCH OP,BS-EN-17292,SW,SS,FORGED,ASTM A182 Gr.F316,TRIM AISI

VALVE BALL FB,WRENCH OP,BS-EN-17292,SW,SS,FORGED,ASTM A182 Gr.F316,TRIM AISI
貌似是一种球阀的规格和型号