Bell trap

S trap

Drum trap

P trap

Thanks

Hi, kvnlws!

Why are you asking the question, please?

Thanks!

Chapter 7, Section 703.5 titled "Prohibited Traps" of The Standard Plumbing Code
Reads.
1) All "S" traps
2) Bell traps
3)All crown vented traps
4) Baffled or partitioned traps
5) Tubular traps of less then 20 gauge
6) Drum traps shall be limited to special fixtures and are subject to approval by the Plumbing Official
7) "P" traps are acceptable
Now answer Cloughs question. Why are you asking?
Regards, Tom