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While the nominal size is 20" x 25" x 5"
making it suitable for a wide range of mid-sized appliances
Includes Setpoint Window
built to withstand the high-vibration environment of commercial mechanical rooms
Sensus 143-IRV-1 1/4 Regulator 30067439-890 While the nominal size isThe Sensus 143 80 2 Internal Relief Valve (IRV) Regulator is a specialized solution for residential and light commercial natural gas applications requiring precise pressure control. This model features a 1 1 4" NPT pipe size and a high performance 3 8" orifice, engineered to handle significant flow capacities while maintaining a stable outlet pressure. Equipped with a Green Spring, the unit is calibrated for an adjustable outlet range of 6 to 14