微阻缓闭蝶形止回阀

微 阻 缓 闭 蝶 形 止 回 阀
MICRO RESISTANCE SLOW CLOSING BUTTERFLY CHECK VALVE
公称直径:DN40~1200mm
公称压力:PN1.0~2.5MPa
适用温度:0~80℃
适用介质:污水、水
Nominal diameter:DN40~1200mm
Nominal pressure:PN1.0~2.5MPa
Applicable temperature:0~80℃
Applicable medium:sewage、water