Product Categories

Reference: T1A/417
Sizes available: 235x185mm,435x335mm,535x415mm,700x500mm
Body 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




417 Series Rectangular manways are typically side-mounted on mash tuns to facilitate the removal of grain. Rectangular manways do seal and prevent liquid spillage, however, they are not designed to retain large columns of water such as those found in brite beer tanks. For large volumes of liquid, we strongly recommend a pressure manway such as the shadowless manway, which is ideally designed for a brite tank.





Sizes available 435x335mm, 535x415mm, 700x500mm
Body Material AISI 304 (1.4301), AISI 316L (1.4404)
Seal Material Silicone (white), EPDM (black), Viton (FPM, black)
Max. Working Pressure 43psi (3bar), according to dimension table as below.
Working Temperature Silicone: -4 to 212°F (-20 to 100°C)
EPDM: -4 to 248°F (-20 to 120°C)
Viton (FPM): -4 to 284°F (-20 to 140°C)
Cover thickness (t) available 4.0mm
Frame/Neck height (B) available 75mm (2.95″), 100mm (3.94″), 133mm (5.24″), or as request.
Internal Finish Ra 32-20μin (0.8μm-0.5μm), bead blasted, acid pickled, or electro polished available upon request.
External Finish



● 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

Rectangular manway with two intersectant arms 417 Series