BRONZE SILENT CHECK VALVE Bronze body and
閥體 BODY CAST BRONZE 閥蓋 CAP CAST BRONZE 閥盤 DISC CAST BRONZE 閥座 SEAT NBR 彈簧 SPRING STAINLESS STEEL
80°C以下靜流水 80°C以下脈動水
(水壓)
(氣壓) 17.5kg f/cm2 10.0kg f/cm2