20"
Showing 1–9 of 11 results
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NEW OFFERING – 20 inch, Stainless Steel Head, 6 Hold Down 43.5 PSI MAWP Model 8610
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ASME, 20″ Flange Style for Lined Tanks, 8 Hold Down, 50 PSI MAWP, Model 8205, 10″ High Collar
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ASME, 20″ Flange Style for Lined Tanks, 8 Hold Down, 50 PSI MAWP, Model 8205, 6″ High Collar
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Non-ASME, 20″ 6 Hold Down, 50 PSI MAWP, Model 8355, 10″ High Collar
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Non-ASME, 20″ 6 Hold Down, 50 PSI MAWP, Model 8355, 6″ High Collar
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Non-ASME, 20″ Shallow Dish, 4 Hold Down, 5 PSI MAWP, Model 8327, 10″ High Collar
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Non-ASME, 20″ Shallow Dish, 4 Hold Down, 5 PSI MAWP, Model 8327, 4″ High Collar
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Non-ASME, 20″ Shallow Dish, 4 Hold Down, 5 PSI MAWP, Model 8327, 6″ High Collar
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![20” [508mm] ASME Full Opening Manhole, Model 8350, 6 Hold Down, 50 psig MAWP](https://www.bettsind.com/wp-content/uploads/2026/05/8350LCX-10_Thumb-300x300.png)
20” [508mm] ASME Full Opening Manhole, Model 8350, 6 Hold Down, 50 psig MAWP