密閉閘閥

手動密閉閘閥是我公司結(jié)合用戶反饋信息和多年生產(chǎn)實(shí)踐改進(jìn)的新一代閘閥產(chǎn)品。廣泛應(yīng)用于建材、冶金、礦山、電力，化工、玻璃、輕工、糧食等行業(yè)，是控制流量、調(diào)節(jié)或切斷粉塵物料的理想設(shè)備。
The valves are the newly improved products on the base of feedback of users and production practice of our company. It is widely used in the building material, metallurgy, mining, electric power chemical, glass, light industry and food industry etc. It is the ideal equipment to control flow, adjust or cut down powder material.

結(jié)構(gòu)特點(diǎn)：
Structure characteristic:
密閉性強(qiáng)、操作靈活、傳動部分無污染、無粉塵影響、使用壽命長、無泄漏、安裝不受角度影響，能隨時(shí)開閉，調(diào)節(jié)物料流量，特別適用于無粘度的固體粉料及小于Φ10mm的顆粒料、晶體料、固狀料的輸送及流量調(diào)節(jié)。
This valve is good in seal, handy to open and closing, long life and not leaky. There is no contamination and dust influence in driving part. It can be installed at any angle. It also can be opened and closed at any time to change the flow of material. It is especially suitable for non-glutinosity solid powder and crystalloid, grain, solid material to be transported.

性能參數(shù)：
Performance parameter:
公稱壓力
Nominal pressure 介質(zhì)流速
Medium velocity 適用溫度
Suitable temperature 適用介質(zhì)
Suitable medium
0.05MPa ≤28m/s ≤300℃ 空氣、粉塵氣體、固體粉料、晶體料
Air, gas with dust, solid powder, crystalloid

工作原理：
Working principle:
主要結(jié)構(gòu)由框架、閘板、絲桿、螺母、密封副等零件構(gòu)成。轉(zhuǎn)動手輪使絲桿帶動絲桿螺母和閘板沿水平方向往復(fù)運(yùn)動，達(dá)到閘門的啟閉目的，同時(shí)密封副在閘板運(yùn)動中阻攔粉塵不進(jìn)入傳動腔內(nèi)，無外漏污染。
The valve is mainly made up of frame, disc, pole, nut and seal etc. Rotate the handwheel driving the pole and nut reciprocate in horizontal. At the same time the seal can prevent dust from entering driving body and out-leakage pollution does not exist.


使用說明：
Usage explanation:
本閥可水平安裝或垂直安裝，安裝時(shí)兩法蘭連接中間必須加密封墊片，然后鎖緊螺栓。
操作時(shí)手輪順時(shí)針旋轉(zhuǎn)為閥關(guān)，反之為開，不得在手輪上再增加輔助杠桿。
若長期存放應(yīng)使設(shè)備處于關(guān)閉狀態(tài)，各傳動部位應(yīng)加潤滑油，不允許露天存放或堆置。

本公司專業(yè)生產(chǎn)鑄鐵鑲銅閘門，滑閥，不銹鋼閘門，礦漿閥，排泥閥，套筒閥，浮箱式拍門，渠道閘門，手電兩用啟閉機(jī)，疊梁閥，泄爆閥，泄壓閥，自閉式泄爆閥，均壓放散閥，廢氣閥，防爆閥，除塵放散閥，爐頂放散閥，壓力真空釋放閥，手動眼鏡閥，升降比例閥，三通分料閥，四通分料閥，側(cè)三通分料 閥，棒條閥，卸灰閥，雙向插板閥，，腭式閘門，葉輪給料機(jī)，星型卸灰閥，圓盤給料機(jī)，兩路分料閥，密閉式斜插板閥，平板閘門，扇形閘門，通風(fēng)蝶閥，翻板式密封蝶閥，伸縮蝶閥，方形風(fēng)門，圓形多葉蝶閥，刀閘閥，球閥等系列產(chǎn)品，歡迎各地新老客戶來電、來函、來人咨詢洽談！