需求：ANGLE GLOBE VALVE – TYPE GLOBE – PRESSURE CLASS 150 – DN 600 ...

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需求：ANGLE GLOBE VALVE – TYPE GLOBE – PRESSURE CLASS 150 – DN 600 – MATERIAL:
BODY CAST STEEL ASTM A216 WCB – DISC: STAINLESS STEEL ASTM A314-S41000 –
AISI TYPE 410 – STEM: STAINLESS STEEL ASTM A314-S41000 AISI TYPE 410 – SEAT
STAINLESS STEEL ASTM A314-S41000 AISI TYPE 410; [WITH BV CERTIFICATE ] ，BV证书