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Rated at a 250°F trip temperature
It is engineered to withstand the extreme caloric stress of the burner assembly
Thermal Efficiency: Features a high-efficiency 4-cell design for maximum heat absorption and distribution
the 52W76 achieves this by sensing suction line temperature via its bulb and adjusting the internal orifice in real-time
0 CV flow capacity and serves as a direct drop-in solution for restoring valve modulation and seat integrity
Watts 0121429 Valve 320720-756 Rated at a 250°F tripThe Watts 0121429 (Model LFLL40XL) is a heavy duty, 3 4 inch temperature and pressure relief valve designed specifically for commercial hot water heaters and supply tanks. Engineered with an extended shank, this valve is the industry standard for installations involving high density insulation, eliminating the need for additional extension nipples. The lead free cast copper silicon alloy construction ensures compliance with rigorous NSF ANSI 61
US$ 392.50
US$ 330.00
US$ 25.99