窥视镜

浮球式疏水阀

观视镜-Viewing Mirror

水力控制阀-Hydraulic Control Valve

球阀-Ball Valve

排液阀

减压阀-Pressure Reducing Valve

止回阀-Check Valve

倒置桶式疏水阀

闸阀-Gate Valve

蝶阀-Butterfly Valve

截止阀-Stop Valve

安全阀-Safety Valve

排气阀-Exhaust Valve

热动力式疏水阀

热静力式疏水阀

流量计-Flow meter

自力式调节阀

平衡阀-Balancing Valve