FIG.066N鑄鐵消聲止回閥中國臺(tái)灣東光止回閥進(jìn)口消聲止回閥
10K(PN16、PN10)
FIG.066N-鑄鐵緩沖式止回閥
CAST IRON SILENT CHECK VALVE
Renewable body & disc seat rings,Leader disc,Prevention water hammer.
零件 PART 材質(zhì) MATERIAL
閥體 BODY CAST IRON (FC20)
閥盤 DISC CAST BRASS(YBSC3)2"~3"
DUCTILE
IRON(FCD45)4"~12"
閥座 BODY SEAT CAST BRASS (YBSC3)
閥座環(huán) SEAT RING NBR
閥桿 STEM BRASS (B16)
彈簧 SPRING STAINLESS STEEL (304)
FIG.066N鑄鐵消聲止回閥中國臺(tái)灣東光止回閥進(jìn)口消聲止回閥
尺寸 2 21/2 3 4 5 6 8 10 12
L 157 200 210 220 258 280 280 315 370
D 155 175 185 210 250 280 330 400 445
zui高使用壓力 試驗(yàn)壓力(水壓)
80°C以下 80°C以下 閥體 閥座
之靜流水 之脈動(dòng)水
14.0kg f/cm2 10.0kg f/cm2 21.1kg f/cm2 15.4kg f/cm2