Rectangular Manhole 430 Series

Description: Reference: 430Sizes available: 235x185mm,435x335mm,535x415mm,700x500mmBody Material: AISI 304 (1.4301), AISI 316L (1.4404)Seal Material: Silicone (white), EPDM (black), Viton (FPM, black)Temperature range: -4°F to 284°F (-20°C to 140°C)Cover thickness (t) available: 3.0mm, 4.0mm, 5.0mm.Frame/Neck height (B) available: 100mm (3.94"), 150mm (5.91") or as your request Application: 430 Series Rectangular Manhole apply to all kind of atmospheric containers or tanks to prevent leakage; it is widely used in food, beverage, brewing and pharmaceutical industries. Design Features: ● ASTM 304/316L stainless steel grade ● Outwards opening ● Optional safety nut and gradual opening system ●All surface finish ≤ 32 Ra ● FDA approved available options：Silicone，EPDM and Viton ● Optional height and thickness ● Stainless steel handle and Nylon handle are available ● 100% tested and inspected before shipped   Sizes available 435x335mm, 535x415mm, 700x500mm Body Materia