


B57
Home | Pressure Control | Residential | B57 PRESSURE CONTROL Residential Regulator The B57 regulator is ideally suited for use where inches of water column or pounds delivery pressure are desired for uses including utility services, small boilers, and other similar...
B42
Home | Pressure Control | Residential | B42 PRESSURE CONTROL Residential Regulator The B42 is a spring loaded self-operated regulator with internal relief option. The B42 features a molded diaphragm, 6:1 lever ratio and a one-inch vent. The benefit is a lighter more...