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02/10/2020, 11:22 PM | #1 |
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Basic plumbing question: capping a bulkhead
I am turning a reef-ready acrylic tank into a sump so I want to cap 6 bulkheads. The bulkheads are female threaded on the dry side and I don't care if they stick out a bit.
Can I just put MPT caps in there? Do I need to use tape to prevent leaks? The bulkheads appear to be schedule 80 (gray). Does that mean the caps have to be sch 80 also? Thanks. |
02/11/2020, 08:58 AM | #2 |
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Location: Miller Place, NY
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Caps can be used, schedule 40 should work, use a sealant not tape.
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250 gallon mixed reef, 2 Reefbreeder's Photon V 2, Deepwater BLDC 12, DAS EX-3 Skimmer, MTC mini cal, 2-3/4" Sea Swirls, Aquacontroller & 6 Tunze pumps. |
02/11/2020, 10:32 AM | #3 |
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Oops I meant to say plug, not cap. I tried a sch40 and it goes halfway in by hand but I wonder if I try to tighten too much will it crack the bulkhead.
My other problem is that one of the bulkheads is missing a nut. Will stores sell me a 1" threaded nut without my having to buy the whole bulkhead? |
02/11/2020, 10:49 AM | #4 | |
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Location: North Carolina
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Quote:
Never seen just the replacement nuts sold separately.
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