Originally Posted By: Robert Patterson
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2000 IRC P3201.5 Prohibited trap designs.
Traps designed with moving parts
Seperate fixture traps with interior partitions, except those lavatory traps made of plastic, stainless steel or other corrosion-resistant material
2000 IPC 1002.3 Pr4ohibited traps
Traps that depend on moving parts to maintain the seal
Traps not integral with a fixture and depend on interior partitions for seal, exccept those traps constructed of an approved material that is fresistant to corrosion and degradation.
Exception: Drum traps used as solids interceptors and drum traps serving chemical waste systems shall not be prohibited.
2000 UPC 1004.0 Prohibited
No form of trap which depends for its seal upon the action of movable parts shall be used. No trap which has concealed interior partitions, except those of plastic, glass or simi9lar corrosion resistant material, shall be used. "S" traps, bell traps, crown-vented traps shall be prohibited. No fixture shall be double trapped. Drum and bottle traps may be installed only when permitted by the Administrative Authority for special conditions. No trap shall be installed without a vent, except as otherwise provided in this code.
That's my three, you get to check the local regs. ![icon_cool.gif](upload://oPnLkqdJc33Dyf2uA3TQwRkfhwd.gif)