Heavy Duty Galvanized Cast Iron Concentric Reducing Coupling 4 Inch By 2.5 Inch Flanged Connection Faced And Drilled Bulletproof Fire Protection Pipe Fitting 175 Psi Class 125

Heavy duty galvanized cast iron reducing coupler
✔️ Faced drilled flange class 125 rated up to 175 psi thermal

This handy galvanized reducer bridges pipe size gaps while keeping steady flow for commercial sprinkler setups and riser assemblies.

✅ Galvanized surface coating fights rust exposure indoors and out
✅ Concentric geometry maintains laminar water movement through joints
✅ Complies with underwriters laboratory list for fire safety gear
✅ Handles temperature swings from minus twenty to one hundred fifty f degrees

💡 Long term reliable performance from flanged cast iron reducers in fire protection loops
Using a properly sized face seal fitting stops pressure drops when you cross connect different diameter supply lines.
- Bolt pattern matches standard class 125 steel plates effortlessly
- Sealed joint design cuts down on maintenance visits year round
- Rated stress limits handle sudden water hammer surges without cracking
- FM approved component gets fast tracked through local insurance checks

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