產品詳情
產品特點
1設計合理,結構緊湊,裝拆容易,便于維修。
2采用偏心結構,減少密封圈的摩擦,延長閥門使用壽命。
3閥板密封圈采用“T”形結構,密封副呈線性密封。
4密封,泄漏為零。
5更換閥板密封圈、“O”形圈、蝶板、轉軸等材質,可適用多種介質和不同溫度。
1.Reasonable in design,compact in construction,easy to instal, and maintain.
2.The double eccentric reduces friction of the sealing ring,providing the valve a long service life.
3.“T”structure of the disc sealing ring,The sealing pair is linear sealing,
4.Bubble-tight sealing with no leakage under testing pressure.
5.Replacing materials of the disc sealing ring,”O”-ring,disc and shafr,the valve can be used for various medium
and temperature.
閥體 Body | 閥板 Disc | 轉軸 Stem | 軸套 Bushing | 閥板密封圈 Seal Ring | 壓環 Press Ring |
HT200 | QT500 | 2Cr13 | ZCuZn38Mn2Pb2 | 丁腈橡膠NBR | 0Cr18Ni9 |
主要性能參數Technical Data:
公稱壓力PN Nominal Diameter | 1.0 | 1.6 | MPa | |
公稱通經DN Nominal Pressure | 100~1200 | 100~1200 | mm | |
實驗壓力 Sealing Testing Pressure | 殼體 Shell | 1.5 | 2.4 | MPa |
密封Sealing | 1.1 | 1.76 | ||
適用溫度℃ Working Temperature | -15~+110 | |||
適用介質 Suitable Mediums | 水Water、 空氣Air |
產品執行標準Products Standards:
(2)長結構符合GB/T12221-2005《法蘭連接金屬閥門結構長度》中雙法蘭連接蝶閥長度系列尺寸規定。