Which of the following is a legal and commonly used trap? bell trap S trap drum trap P trap
which of the following is a legal and commonly used trap? bell trap S trap drum trap or P trap
P trap
P trap, Running trap, Grease trap , sediment trap,
This is a commonly debated question. However, it all depends on what you want to use it for, where it will be used.
D = P trap BUT you did forget E = Running trap
Two types are traps are commoningly used in civilized areas with model codes. P traps used for fixtures and Running traps used for storm or main house sewers
drum trap Decent codes will not allow a Bell trap, Drum trap, S trap The better codes allow a running or P trap
Only one trap above is legal the P trap in civilized areas of the planet
"P" Trap after that would be running traps
In most areas drum traps are only permitted in a repair/replacement situation. They are not permitted in new construction. They should be avoided where possible due to their need for maintenance more that a standard p-trap.
S Traps is garbage as it can self syphon P traps are legal