Bell & Gossett (B&G), a Xylem brand, is a leading brand for pumps, valves, heat exchangers and accessories for plumbing, wastewater and HVAC applications. For over 100 years, B&G has been an industry leader in efficiency, expertise and education. Instructor-led and online classes through the Bell & Gossett Little Red Schoolhouse, have since its opening in 1954 educated tens of thousands of engineers, contractors and installers in the proper design, installation and maintenance of hydronic and steam systems. Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers and accessories for plumbing, wastewater and HVAC — including steam and heat transfer — applications.
Bell & Gossett air and dirt separators remove entrained air, dirt, and sediment from hot water heating systems, thereby providing efficient transfer of heat throughout the system. By removing entrained air within the water, you increase heat transfer, save energy, and have increased heating comfort.
Bell & Gossett Hydronic Specialties Air Vents and Vacuum Breakers remove air from hydronic and steam systems. Bell & Gossett Automatic Air Vents, High Capacity Air Vents, and Manual Air Vents.
Bell & Gossett’s complete line of in-line and base-mounted centrifugal pumps and circulators can handle virtually any HVAC requirement. The pumps are engineered for exceptional performance and rugged durability. They are designed for easy maintenance and to be highly energy efficient. The pumps provide reliable operation in a variety of applications, including hydronic heating and cooling systems, industrial, refrigeration, cooling towers and irrigation. All B&G pumps are manufactured at an ISO 9001- approved facility.
Bell & Gossett offers various control valves, including Flo-Control valves, Hydrotrol flow control valves, Monflo fittings, and Comfort-Trol zone valves. All of these Bell Gossett valves work in their own unique way to control the flow of water in hot water heating systems. Zone control valves open and close to distribute hot water to different heating zones. Zone control valves are used for either continuous or intermittent cycling operation of the system pump. The valve design permits easy replacement of the seal gland without isolating the valve or draining the system.
Bell & Gossett expansion tanks absorb the force of thermal expansion in hydronic heating and potable domestic water systems. The butyl diaphragm separates system water from the air in the tank thereby preventing water-logging problems. Series HFT tanks are for standard hot water heating systems while PT tanks are for potable domestic water systems, both have a maximum working pressure of 100 psi and a maximum operating temperature of 240°F. Series PT tanks use a polypropylene liner to protect the water from contaminants. Special ASME designated Series PT tanks can also be ordered.
State Supply offers a large inventory of Bell & Gossett fittings in a variety of sizes and styles, among them are air charger fittings and Monoflo fittings.
Bell & Gossett offers shell and tube heat exchanger and replacement tube bundles for both steam (SU) and hot water (WU) applications available in a wide range of sizes. Steam or hot water flows through the copper heat exchangers tubes to heat water. Heat exchangers are available in straight tube and u-tube designs.
Bell & Gossett suction diffusers are an angle-pattern, flow-straightening fitting that combines a diffuser/strainer, orifice cylinder, and full length straightening vanes to provide ideal flow conditions for the pump suction. Suction diffusers are available in sizes from 1-1/2'' to 10'' in NPT, flanged, and grooved connections. They are available in pressures up to 175 psi. These suction diffusers come standard in cast iron bodies with steel straightening vanes, orifice cylinders, and bronze strainers. Stainless steel straightening vanes and orifice cylinder are optional.
Bell & Gossett valves and accessories for hot water heating systems available include balancing valves, isolation valves, pressure reducing and relief valves, sediment separator valves, pump suction diffuser valves, air separators, air vents, triple duty valves, and more.