Merit Weld-Miser Tee-Let Welding Branch Outlet Fittings offer the user a high strength, low cost, welded steel, threaded and grooved line of fittings. Tee-Lets are specifically designed and manufactured to be installed on Schedules 5 thru 40 and proprietary thin wall flow pipe.

Merit Tee-Lets are steel welding outlet fittings. The material used in manufacture meets the chemical and physical requirements of ASTM A 53, Grades A or B, Type E. Tee-Lets employ a low weld volume design to provide for either a partial or full penetration weld employing a single pass with minimum burn-through and pipe distortion. Threads are NPT per ASME B1.20.1 or ISO 7/1 Taper as ordered. Tee-Lets are UL Listed and FM Approved for use conforming to the requirements of NFPA 13. When used in fire sprinkler systems, Tee-Lets are rated for 300 psi or 175 psi on 6" EZ-Flow Pipe.