JIS-10K FIG.073-鑄鐵升桿式閘閥 CAST IRON GATE VALVE Bolted bonnet，Outside screwed & yoke，Rising stem， Solid wedge disc，Renewable bronze seat rings，F(xiàn)langed ends，Conform to CNS 715 B2109. 零件 PART材質(zhì) MATERIAL 閥體 BODYCAST IRON (FC20) 閥蓋 BONNETCAST IRON (FC20) 閥桿 STEM STAINLESS STEEL (410) 閥盤 DISC CAST IRON (FC20) 座環(huán) SEAT RINGCAST BRONZE (B62) 格蘭 GLANDDUCTILE IRON (FCD45) 迫緊 PACKINGASBESTOS 手輪 HANDWHEELCAST IRON (FC20) 尺寸221/2345 6810121416 L180190200230250270290330350381406 H3303554305206107159251150134015151780 D1145170195220245275340395490490600 D155175185210250280330400445490560 最高使用壓力試驗(yàn)壓力(水壓) 尺寸 120°C以下之靜流水 120°C以下之脈動水 閥體閥座 2~1214 kg f/cm²10 kg f/cm²21.1 kg f/cm²15.4 kg f/cm² 14以上10 kg f/cm²8.8 kg f/cm²19 kg f/cm²11 kg f/cm² FIG.073-鑄鐵升桿式閘閥，東光不銹鋼球閥，臺灣RING東光，臺灣進(jìn)口閥門