RING-10K FIG.064-鑄鐵球型閥 CAST IRON GLOBE VALVE Bolted Yoke-bonnet，Swivel disc，Renewable bronze body seat ring，F(xiàn)langed ends. 零件 PART材質(zhì) MATERIAL 閥體 BODYCAST IRON (FC20) 閥蓋 BONNETCAST IRON (FC20) 閥桿 STEM SUS410 閥盤 DISC CAST IRON (FC20) 座環(huán) SEAT RINGCAST BRONZE (B62) 格蘭 GLANDCAST IRON (FC20) 迫緊 PACKINGASBESTOS 手輪 HANDWHEELCAST IRON (FC20) 尺寸11/2221/23456810 L190200220240290360410500520 H200225250275330380455535660 D1148148170185215245290325395 D140155175185210250280330400 最高使用壓力試驗(yàn)壓力(水壓) 120°C以下之靜流水120°C以下之脈動(dòng)水、油、空氣閥體閥座 14.0kg f/cm²10.0kg f/cm²21.1kg f/cm²15.4kg f/cm² FIG.064-鑄鐵球型閥，東光不銹鋼球閥，臺(tái)灣RING東光，臺(tái)灣進(jìn)口閥門