進口燃氣球閥德國洛克廠家直銷

進口燃氣球閥結構特點：

①耐火結構：根據(jù)用戶的需要，球閥可設計成耐火結構，當萬一發(fā)生火災而使密封圈燒損時，球閥的各個密封部位均能形成金屬對金屬的硬密封結構，有效阻止介質的擴散，防止火災擴大；

②防靜電結構：根據(jù)用戶的需要，球閥可設計成防靜電結構，即在球體與閥桿之間設置導電彈簧，使閥門在開啟過程中產(chǎn)生的靜電能通過所設置的靜電通道傳入管路導入地下，達到清除靜電的目的，避免靜電打火點燃介質，確保系統(tǒng)安全。

進口燃氣球閥規(guī)格參數(shù)： 

A.公稱通徑：DN15-DN2000 

B.公稱壓力：150LB-2500LB 

C.設計溫度：-29℃~180℃ 

D.連接方式：法蘭、焊接 

F.適用介質：天然氣、煤氣等

進口燃氣球閥工作原理：

燃氣球閥球閥適用于中、小口徑管路的各種壓力、溫度和介質下控制接通或截斷管路介質的啟閉裝置；靠介質壓力將球體壓緊在出口端閥座上，其使用壓力和通徑受到一定限制。采用90°傳動，故開關方便迅速,可以實行快速啟閉。

Working principle of imported gas ball valve:
Gas ball valve ball valve is suitable for the opening and closing devices of medium and small caliber pipelines under various pressures, temperatures and media to control the on or off pipeline medium; press the ball on the valve seat at the outlet end by medium pressure, and its use pressure and diameter are limited. 90 ° transmission is adopted, so the switch is convenient and quick, and can be opened and closed quickly.
 

進口燃氣球閥產(chǎn)品簡介：

德國洛克《DE LOCKE》進口燃氣球閥采用成形聚四氟乙烯填料，用帶有圓形通道的球體作啟閉件，球體隨閥桿轉動實現(xiàn)啟閉動作的閥門,適用于大多數(shù)高中壓燃氣輸送場合，手柄操作力矩平穩(wěn)，O形密封圈用來防止外部雜質進入閥門內部。并保持閥門長期密封性能，大于DN150的球閥可以采用蝸輪轉動方式，操作省力簡便。

Introduction of imported gas ball valve products:

Gas valve with forming of PTFE packing, a sphere with a circular channel for opening and closing parts, ball rotation to achieve with the stem of the valve opening and closing action, is suitable for the majority of high pressure gas conveying, handle operating torque, O sealing ring to prevent external impurities into the internal valve. And keep long term valve sealing performance, the ball more than DN150 can use worm rotation, convenient operation and labor saving.