產品名稱：常壓人孔，不銹鋼常壓人孔，快開人孔，衛生級不銹鋼快開人孔生產公司；

咨詢常壓人孔，不銹鋼常壓人孔，快開人孔，衛生級不銹鋼快開人孔生產公司，人孔門；：；

米勒生產的衛生級隔膜閥系列產品*符合國家制藥標準，食品機械安全標準。

符合新版制藥GMP標準。

手輪：不銹鋼手輪（一般為不銹鋼手輪，也可以根據客戶要求配塑料手輪）；
內表面：Ra0.8μm-0.5μm ；
外表面：拋光處理、亞光處理、噴砂；
處理zui大壓力：1.0bar；
墊圈：EPDM 、NBR、SILICON、FPM 符合FDA177.2600 ；
高度：100、120、150；
材質：AISI304（1.4301）/316L（1.4404）；
高度（H1標準高度100m,可制作成120MM,150MM等；壁厚可根據客戶要求改變 ；
包裝：先用減震帶包裝，外用泡面包裝，zui后用紙箱封裝，膠帶纏好，封緊；路途遙遠的外面用木箱封裝，我們確保產品在運輸過程中的安全性。

                 常壓人孔實物圖，快開人孔實物圖（圖一）




     不銹鋼衛生級壓力人孔，法蘭人孔，多手輪人孔門（圖二）

英文產品介紹：

Manhole has been molded products, the diameter is usually 600mm. Manhole center from the floor general for the 750mm. To facilitate staff in the installation, cleaning, maintenance and out of the tank and ventilation. Non-metallic tank manhole located in the tank on top of the metal tank manhole located in the tank wall to the next circle board. Most of the 600mm diameter hole at its center from the base plate 750mm, tank cleaning or maintenance personnel in and out of the tank, also known as the door. Maintenance clean up the tank moment manhole, light and ventilation. Vertical tank capacity of 5000m ³; set 1-2 hole, 5000m ³ above located two holes. The installation of the manhole with access to the oil pipeline at intervals of not more than 90 °. When only set up a manhole, it should be placed in a tank top, light transmission hole opposite; when set up two individual holes, one located at the opposite of light transmission hole, the other should be at least 90 ° apart with the first individual hole . Manhole should be one in and out near the pipeline right side and try to make the holes are confined to the tank room door, so that personnel access, and maintenance of tanks and ventilation to take over. Manhole is installed in the tank of the lowest body ring, anti-leakage is particularly important. Asked the two flange joint surface must ensure that its flatness, no floating twist phenomenon. Strengthen the board and the flange should be cut without stitching on the block plate. On the processing of the flange and the cover ring, pay special attention to protection during construction. Sealing rubber gaskets 3mm thick asbestos, not allowed to have fractured. Install the manhole cover bolt, diagonally and force, to prevent the hole cover deformation.

設計和特點

外開式人孔蓋子

塑料手輪或不銹鋼手輪

內表面：鏡面或者 打白

外表面：鏡面拋光、打油處理

zui大壓力：1.0bar

墊圈：三元乙丙，白硅可根據客戶要求

高度：100.120.150可根據客戶要求

材質：304 316L我廠所用都是新板，質量有保障！可根據客戶要求選擇

產品包裝：紙箱，防震氣泡膜

產品價格：電議,在線報價,面議等

外形尺寸：∮200-∮500（mm）
此人孔蓋結構內徑分別有：DN200、DN300、DN400、DN450、DN500、DN600、DN800。

1.●本產品采用SUS304,316L制作,可以滿足食品,生物制藥領域各種介質的特殊要求,其光滑,無縫,自動排空手工藝流體通道還非常適用于蒸汽和就地清洗的需要,在制造加工過程中嚴格按FDA要求進行質量臨控,采用電腦三維設計,是為GMP要求而制造的。
●產品應用于乳制品、啤酒、食品、飲料、制藥、生物工程等工業領域大罐及容器上；
●橢圓型（壓力）：可承受zui大壓力5bar
規格：435×335,535×435,635×525
●圓型（壓力）：可承受zui大壓力5bar
規格：400×120,430×120,450×120,500×120,600×120
●圓型（非壓力）：大罐人孔開口防塵,此類人孔安裝在液體上方。
規格：400×100,430×100,450×100,500×100,600×100。
●長方形（壓力）：可承受zui大壓力5bar。
規格：330×430,435×512,412×535；
●人孔種類：常壓式、壓力式帶視鏡、手輪式、長方形、橢圓、橢圓帶鏡、手孔、方形等，規格材質規格可根據客戶要求生產。還可根據客戶來圖、來樣加工非標人孔，歡迎廣大客戶的來電！