Correct sizing of stop - check valves is important 截流止回閥的通徑正確計算選擇非常重要。
Stop - check valves are best suited for low to moderate velocity applications 截流止回閥最適用于低流速或中流速應用環(huán)境。
Globe pattern stop - check valves can be used in horizontal piperuns with the stem straight up 截止閥類型的節(jié)流止回閥可以用在水平管道上,閥桿垂直向上。
Stop - check valves should be located as far away from equipment such as pumps and compressors as possible 截流止回閥應該安裝在離泵和壓縮機盡可能遠的地方。
Note that stem load is applicable to gate valves only as this force is included in the seating force of globe and stop - check valves 注意,閥桿負載只適用于閘閥,因為截止閥和截止止回閥的閥座力包含了閥桿負載。