Reference: T1A/120
Sizes available: 204mm, 300mm, 400mm, 430mm, 450mm, 500mm, 600mm
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: 2.0mm, 2.5mm, 3.0mm.
Frame/Neck height (B) available: 85mm (3.35"), 100mm (3.94"), 120mm (4.72"), 150mm (5.91")
Sizes available: 204mm, 300mm, 400mm, 430mm, 450mm, 500mm, 600mm
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: 2.0mm, 2.5mm, 3.0mm.
Frame/Neck height (B) available: 85mm (3.35"), 100mm (3.94"), 120mm (4.72"), 150mm (5.91")
120 series Non-Pressure type Round Manways with sight glass apply to all kind of atmospheric containers or tanks to prevent leakage; it is widely used in food, beverage, brewing and pharmaceutical industries.
Non-pressure type manhole cover can be used under normal pressure, so it has only one fixed handwheel device and is with double lip seal.
| Sizes available | 204mm，300mm, 400mm, 430mm，450mm, 500mm, 600mm |
| Body Material | AISI 304 (1.4301), AISI 316L (1.4404) |
| Seal Material | Silicone (white), EPDM (black), Viton (FPM, black) |
| Max. Working Pressure | 0-36psi (0-2.5bar), 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 | 3.0mm，4mm |
| Frame/Neck height (B) available | 85mm (3.35″), 100mm (3.94″), 120mm (4.72″), 150mm (5.91″), 200mm (7.76″), 250mm (9.85″), or as request. |
| Internal Finish | Ra 32-20μin (0.8μm-0.5μm), bead blasted, acid pickled, or electro polished available upon request. |
| External Finish |
| NON-PRESSURE ROUND MANWAY DOOR |
| ● ASTM 304/316L stainless steel grade |
| ● Outwards opening |
| ●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 |
| ● Unique sight glass design |
| ● 100% tested and inspected before shipped |
3A Certified Non-Pressure Round Manway Door With Sight Glass 120 Series
