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About Pipe and Fittings
Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
FM-Approved Low-Pressure Iron and Steel Threaded Pipe Fittings
Tee Connectors
Pipe Size | Pressure Class | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Certification | Each | |||
|---|---|---|---|---|---|---|---|---|---|
NPT Female | |||||||||
| 1/2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K41 | 000000 | ||
| 3/4 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K42 | 00000 | ||
| 1 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K43 | 00000 | ||
| 1 1/4 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K44 | 00000 | ||
| 1 1/2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K45 | 00000 | ||
| 2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K46 | 00000 | ||
| 2 1/2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K47 | 00000 | ||
| 3 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K48 | 000000 | ||
| 4 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K52 | 000000 | ||
Inline Tee Reducers
Pipe Size | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (C) | Pressure Class | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Certification | Each | |||
NPT Female × NPT Female × NPT Female | |||||||||||
| 3/4 | 1/2 | 3/4 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K61 | 000000 | ||
| 1 | 1/2 | 1 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K65 | 00000 | ||
| 1 | 3/4 | 1 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K63 | 00000 | ||
| 1 1/4 | 1/2 | 1 1/4 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K68 | 00000 | ||
| 1 1/4 | 3/4 | 1 1/4 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K72 | 00000 | ||
| 1 1/4 | 1 | 1 1/4 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K69 | 00000 | ||
| 1 1/2 | 1/2 | 1 1/2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K83 | 00000 | ||
| 1 1/2 | 3/4 | 1 1/2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K79 | 00000 | ||
| 1 1/2 | 1 | 1 1/2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K76 | 00000 | ||
| 1 1/2 | 1 1/4 | 1 1/2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K74 | 00000 | ||
| 2 | 1/2 | 2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K96 | 00000 | ||
| 2 | 3/4 | 2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K94 | 00000 | ||
| 2 | 1 | 2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K92 | 00000 | ||
| 2 | 1 1/4 | 2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K89 | 00000 | ||
| 2 | 1 1/2 | 2 | 125 | Cast Iron | 125 psi @ 72° F | 125 psi @ 350° F | FM Approved, UL Listed | 68115K86 | 00000 | ||
Drain, Waste, and Vent Iron and Steel Pipe Fittings
FM-Approved Low-Pressure Iron and Steel Flanged-End Pipe Fittings
Tee Connectors
Pipe Size | Flange OD | Material | Max. Pressure @ Temp. | Max. Steam Pressure @ Temp. | Mil. Spec. | Certification | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
Flanged | ||||||||||
| 2 | 6" | Iron | 150 psi @ 72° F | 125 psi @ 350° F | Fed. Spec. WW-F-406 | FM Approved, UL Listed | 1117T24 | 0000000 | ||
| 2 1/2 | 7" | Iron | 150 psi @ 72° F | 125 psi @ 350° F | Fed. Spec. WW-F-406 | FM Approved, UL Listed | 1117T25 | 000000 | ||
| 3 | 7 1/2" | Iron | 150 psi @ 72° F | 125 psi @ 350° F | Fed. Spec. WW-F-406 | FM Approved, UL Listed | 1117T26 | 000000 | ||
| 4 | 9" | Iron | 150 psi @ 72° F | 125 psi @ 350° F | Fed. Spec. WW-F-406 | FM Approved, UL Listed | 1117T27 | 000000 | ||



































