長桿閥 的英文怎麼說
中文拼音 [zhǎnggǎnfá]
長桿閥
英文
long stem valve-
A gear operator may easily be mounted on top of the external support plate of all stem extensions
一個齒輪操作機構可以容易的安裝在所有閥桿加長件的外部支撐板的頂部。General ? for both the basic and cpvc housed stem extensions, the bottom rod coupling utilized for all ball valve extensions is fitted with turning - stops
一個齒輪操作機構可以容易的安裝在所有閥桿加長件的外部支撐板的頂部。Then, lubricate the stem and slide top of the elastomeric seat over the top ( long end ) of stem and push down over the o - rings
然後,在閥桿上加潤滑油,在閥桿頂部(長端處)滑動彈性材料閥座的頂部,將其推到o形環上。The greatest feature of this valve is that the ability to take advantage of pipelines within the medium pressure promote hemisphere, therefore, its sudden opening and closing power is stronger than any other type, with such advantages of no friction, no wearing and long life of use
該閥的最大特點是能藉助管線內的介質壓力推動半球,所以它瞬間啟閉力比任何一類球閥都輕快的多,同時在同步連桿和拉簧的作用下,使兩半球離開閥座密封面,然後再旋轉球體,閥門的啟閉過程中有密封面無磨擦、無磨損、使用壽命長等優點。Extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional
加長閥帽具有足夠長度的氣柱,通常由用戶定製,可以配備在所有閥門上,使得閥桿填料與低溫液體保持足夠的距離,避免使用功能受到低溫影響。For both the fully back seated and fully closed position, it is recommended that the stem be backed off 1 / 8 " to 1 / 4 " turn to prevent the stem from " growing ", bending or causing thermal binding
對于完全後座支撐和完全關閉位置,建議閥桿後退1 / 8 "到1 / 4 "轉,以防止閥桿」生長「 ,彎曲或產生熱彎曲。13 cr hardened stem with mirror - like, burnished finish for longer packing life
13 cr硬化的閥桿,接近鏡面的拋光度,延長填料的使用壽命。Packing : packing contains corrosion inhibitor to avoid stem pitting. stuffing box is deep, assuring long packing life
填料:填料內含防腐劑,避免銹蝕閥桿。深度填料函確保較長的填料使用壽命。Adjustment in the field may be accomplished by sliding out and cutting the stem rod to the appropriate length
現場調試可能需要將閥桿滑出,並對閥桿進行切割加工使其具有適當的長度。Deeper bury is available by special order from the distributor or by customer providing longer ductile pipe and longer stem rod
通過向經銷商特別定製或由用戶自行提供更長的球墨鑄鐵管和更長的閥桿,可以實現更深的掩埋。Depending on the region of installation, the stem length is available in varying dimensions to accommodate the various insulation thicknesses behind the wall
根據安裝地區的不同,可提供的閥桿長度也有所不同,以適應不同的墻壁厚度。1 cpvc housed stem extensions are not intended for the horizon ball valve series
1 cpvc封裝的閥桿加長件並不用於水平球閥系列。The 29240018 gear operator and the 29241014 drive bushing should be used on the stem extensions for all ball valves
對于用在所有球閥上的閥桿加長件,應該採用29240018齒輪操作機構和29241014驅動套管。For the larger ball valves, as well as all butterfly valves, the appropriate butterfly valve handle and index plate are supplied for manual operation of the stem extensions
對于用在所有球閥上的閥桿加長件,應該採用29240018齒輪操作機構和29241014驅動套管。It is noe kind of high - qulity knot with fine lubrication, high pv value, good heat resistance and long service life, applicable to pump axle and valve shatr of all medium
本品具有較高的pv值和很廣泛的耐溫性,用來密封所有介持和泵軸和閥桿,是一種性能穩定使用周期長的盤極。分享友人