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- New type electric control big gate valve is introduced, which uses JZ - 7 locomotive brake and it is controlled by microprocessor and stepping motor. 介紹了新型電控大閘采用JZ-7機車(chē)制動(dòng)機,通過(guò)微處理器和步進(jìn)電機實(shí)現控制。
- Dual Grease Injector at Seat Ring and Wedge of Gate Valve. 閘閥的閥座環(huán)和楔形閘板上的雙重潤滑油注入器。
- Soft-sealing gate valve can be used for adjusting purpose. 軟密封閘閥也可作調節閥使用。
- Outlet gate valve can be opened/closed slowly to prevent surges. 出口閘閥可以慢慢開(kāi)啟/關(guān)閉以防止水流洶涌。
- Industrial valves - Cast iron gate valves. 工業(yè)用閥。鑄鐵閘閥。
- Double Disk Parallel Gate Valves. 明桿平行式雙閘板閘板。不銹鋼閘閥。
- This operation can be done many times insuring that the Velan knife gate valve gives years of reliable service. 這種操作可以進(jìn)行多次,以確保。
- Introducea gate valve which adopt isostatic compaction polyfluortetraethylene lining. 介紹了一種采用聚四氟乙烯等壓成型襯里閘閥。
- NIBCO's exclusive Block Valve design greatly extends the life you ordinarily expect from a gate valve. 美國尼伯科特有的關(guān)閉閥設計極大地延長(cháng)了傳統閘閥的使用壽命。
- An electrical gate or mechanical device which implements the logical OR operator. An output signal occurs whenever there are one or more inputs on a multichannel input. An OR gate performs the function of the logical "inclusive OR operation". 一種實(shí)現邏輯“或”算法的門(mén)電路或機械器件。當在其多通道輸入端有一個(gè)或多個(gè)輸入時(shí)就產(chǎn)生一個(gè)輸出信號?！盎颉遍T(mén)實(shí)現邏輯“或操作”的功能。同ORelement。
- Standard gate valves with motor operated actuators are acceptable. 容許帶電動(dòng)馬達操作執行機構的標準閘閥。
- Gate valves are the most commonly used shutoff valve in the industry today. 如今行業(yè)內，閘閥最常用作關(guān)閉閥，用于要求壓降最小，能夠雙向啟閉的應用場(chǎng)合。
- All gate valves are available with optional PTFE seat rings. 所有閘閥都可以配置備選的聚四氟乙烯(PTFE)閥座環(huán)。
- NIBCO's exclusive Block Valve design greatly extends the life you ordinarily expect from a gate valve . 美國尼伯科特有的關(guān)閉閥設計極大地延長(cháng)了傳統閘閥的使用壽命。
- Bellows globe valve and gate valve according to MSS-SP-117 standard design and manufacture. 波紋管截止閥和閘閥的設計依據MSS-SP-117標準設計、制造。
- Unlike any other design, the Bi-Directional Knife Gate Valve provides a combination face and perimeter seal. 與其它設計不同的是，雙向刀閘閥結合了密封面與圓周密封的雙重優(yōu)點(diǎn)。
- The gate valve with the test cock is to mounted on the inlet side of the backflow preventer. 帶有測試旋塞的閘閥安裝在防回流閥的進(jìn)口一側。
- Non-rising-inside screw stems are used in bronze and iron gate valves. 暗桿－內螺紋結構用于青銅和鑄鐵閘閥。
- FREEZING WEATHER PRECAUTION: Subsequent to testing a piping system, gate valve should be in an open position to allow complete drainage. 冰凍氣候預防措施:在測試管道系統后,閘閥應該處于開(kāi)啟狀態(tài),使得完全排泄能夠進(jìn)行。
- Knife Gate valves should preferably not be opened or closed against pressure. 刀閘閥不適合頂著(zhù)壓力進(jìn)行開(kāi)啟或關(guān)閉。
