衛生級常壓人孔簡介和用途：

是安裝于各種不銹鋼罐頂端，作為工作人員安裝、維修、清洗、維護時的進出通道和通風口！一般不銹鋼人孔使用304和316兩種材質的鋼板作為原料來制作，也可以根據客戶的要求制作。人孔應有一個設在進出油管右側附近，并盡量使人孔正對罐室密閉門，以便人員進出、維修油罐和通風接管用。由于人孔安裝在油罐的下層體圈上，防滲漏就顯得特別重要。
要求兩法蘭結合面必須保證其平直度，無飄扭現象。加強板和法蘭應盡量在整塊鋼板上切割而不拼接。法蘭和蓋板上加工有密封圈，在施工中要特別注意保護。密封用3mm厚石棉橡膠墊片，不允許有折裂。安裝人孔蓋板上緊螺栓時，要成對角均與用力，以防孔蓋變形。

衛生級常壓人孔參數介紹

 產品名稱：不銹鋼人孔,圓形人孔,快開人孔，常壓人孔

 型式：圓形（常壓型和3公斤壓力型）

 材質：有304 3016L 321 304L 316。

 標準：根據國家人孔相關標準要求生產

 尺寸：可以按用戶要求來圖 來樣尺寸加工

 規格：150MM-300MM

光潔度：外表面拋光或亞光。

 產品包裝：紙箱，防震膜

 對外加工：可以按用戶要求來圖 來樣加工非標產品

 產品價格：電議,在線報價,面議等 

Sanitary manhole is installed in a variety of stainless steel tank top, as a staff installation, maintenance, cleaning, maintenance of access and ventilation! General stainless steel manhole using 304 and 316 two materials of steel plate as raw materials to produce, can also be made according to customer requirements. A manhole should be located near the right side of the access pipe and should be positioned as close as possible to the airtight door of the tank room for personnel access, maintenance of the tank and ventilation connections. Because the manhole is installed on the lower body ring of the oil tank, the anti-leakage appears to be particularly important. It is required that the joint surface of the two flanges should be straight and free from torsion. Stiffeners and flanges shall be cut as far as possible on the entire steel plate without splicing. The flange and the cover plate processing has the sealing ring, must pay special attention to the protection in the construction. 3 mm thick asbestos rubber gasket for sealing, no cracking is allowed. When installing the bolt on the manhole cover plate, must form a pair of angle all with the force, in order to prevent the manhole cover deformation. Product name: stainless steel manhole, round manhole, quick opening manhole, normal pressure manhole, type: round (normal pressure and 3 kg pressure type) material: 3043016L 321304L 316. Standard: according to the national manhole related standard requirements production, size: according to user requirements to map, sample size processing, specifications: 150MM-300MM finish: surface polishing or Matt. Product packaging: Carton, shock-proof film, external processing: according to user requirements to map, sample processing non-standard products, product prices: negotiation, online quotation, negotiable

產品圖片：衛生級制藥用米勒不銹鋼常壓人孔生產廠家

公司簡介：

安徽利勒潔凈設備科技有限公司是國內專業生產制造潔凈衛生級閥門管件，主要應用于食品機械行業、制藥機械行業、乳制品行業、釀酒飲料行業以及精細化工等行業高精度衛生級流體設備的專業生產廠家，產品規格齊全；產品主要有：衛生級制藥用米勒不銹鋼常壓人孔生產廠家，無菌隔膜閥，卡箍直通隔膜閥，三通隔膜閥，法蘭隔膜閥，氣動隔膜閥，U型隔膜閥，罐底隔膜閥；無菌球閥，卡箍直通球閥，螺紋球閥，焊接球閥，氣動球閥，法蘭球閥，電動球閥；衛生級蝶閥，焊接蝶閥，卡箍直通蝶閥，螺紋蝶閥，法蘭蝶閥，氣動蝶閥，電動蝶閥；不銹鋼衛生泵，不銹鋼衛生級離心泵，不銹鋼衛生自吸泵，不銹鋼酒精防爆泵，衛生奶泵，衛生飲料泵；止回閥，過濾器、呼吸器、換向閥、防混閥、安全閥；衛生級不銹鋼管件，焊接彎頭，快裝彎頭，不銹鋼三通，快裝三通，四通，真空彎頭，大小頭；罐頂組件系列，不銹鋼儲罐，發酵罐，不銹鋼衛生級人孔，清洗球/器，視鏡燈，排氣閥等其它非標產品生產加工；我們竭誠為您服務.