Dn400 SS316L SS304 Sanitary Manhole Cover

• Material: Stainless Steel
• Working Pressure: 0~6bar Customized
• Gasket Seal: Silicone
• Handle Qty: 4~6
• Polish: Mirror / Matte
• Specification: DN400
• Model NO.: DN400 manhole
• Origin: Wenzhou, China
• Production Capacity: 5000PCS Per Month

Product Description

Manhole cover description

Every tank every reactor in food and beverage industrial has myltiple openings. The openings could function as an entrance or exit for the working load or a passage for maintenance and inspection. Regarding the function of the opening and the purpise of the tank and reactor, the openings can be divided into Four groups: hatches, bottom valves, sampling and covers.

Covers on the tanks sometimes called as doors by some users. they are installed on the top of tank and reactor. These cold be pressured covers or no-pressured covers. covers are functioned as an entrance for workers, inspection windows or the opening for ingredients inlet. Usually we call this kind of covers or doors as manhole cover or manway door.
Ranking Machinery Mainly offer sanitary manhole cover which can be made by stainless steel 304 or SS316L.

Manhole cover Specification

YAD-1 serial round pressure manhole cover specification
Size	ID  mm	t  mm	t1  mm	Handle Nos.	Pressure Bar
150	156	3	3	3	0~3
200	206	3	3	3	0~3
250	256	3	3	3	0~3
300	306	3	3	3	0~3
350	356	3	3	4	0~3
400	406	3	3	4	0~3
450	456	3	3	4	0~3
500	508	4	3	6	0~3
600	608	4	4	6	0~3
Remark	1. wall thickness can be customized form 1.5mm to 6mm 2. working pressure can be 0~6bar customized

Manhole cover Price
many factors such as stainless steel price, labor cost, production time, working presure, order quantity etc. may affect the manhole cover price. All the manhole price / manway price / manhole cover price listed on our advertisement only for reference. Please get in touch with our sales team to get the latest manhole cover price.