JIS-10K FIG.071-鑄鐵閘閥 CAST IRON GATE VALVE Non-rising stem，Solid wedge disc，Renewable bronze seat rings，F(xiàn)langed ends，Conform to CNS 713 B2107. 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(pán) DISC CAST IRON (FC20) 座環(huán) SEAT RINGCAST BRONZE (B62) 格蘭 GLANDDUCTILEIRON (FCD45) 迫緊 PACKINGASBESTOS 手輪 HANDWHEELCAST IRON (FC20) 尺寸221/2345 6810121416 L180190200230250270290330350381406 H2602853203704454806007358759801180 D1150170185220245275335390490490600 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(dòng)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.071-JIS10K鑄鐵閘閥，東光不銹鋼球閥，臺(tái)灣RING東光，臺(tái)灣進(jìn)口閥門(mén)