Bell & Gossett cast iron and bronze body ASME Safety Relief Valves are engineered in accordance with the requirements of Section IV of the ASME Boiler & Pressure Vessel Code for Heating Boilers, and their capacities are certified by the National Board of Boiler and Pressure Vessel Inspectors. B&G diaphragm operated cast iron, and diaphragm-assist operated bronze ASME Safety Relief Valves, are designed to protect fired and unfired hot water vessels against overpressure conditions.

Brochures

• A 50S Hydronic Heating and Plumbing Products
• A 415J Relief and Reducing Valves

Submittals

• Safety Relief Valves ASME A 434D

General Selection Tools:

• ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
• ESP-PARTS for replacement parts selection
• CAD Drawings for 2D and 3D dimensional drawings in many formats

Heat Exchanger Product Selection

• ESP-Thermal Plate Heat Exchanger Selection Program
• ESP-UTube Heat Exchanger Selection

Steam + Water Pressure Reducing Values

• Steam-2000 Pressure and Temperature Regulator
• Steam-1140 Temperature Regulator
• Water-1140 Temperature Regulator
• Steam-Traps

Sizing Tools:

• System Syzer
• System Syzer Psychrometry
• Steam-Pipe
• Steam-Loss
• Flash-Steam
• Condensate-Pipe

Report Bugs/Request Enhancements
Please email the following address to report issues and request enhancements: ebusiness.support@xyleminc.com

Consult your local Bell & Gossett Representative for additional assistance.

Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers, and accessories for plumbing, wastewater, and HVAC—including steam and heat transfer—applications. To build and operate an efficient water system, you need both the right products and experts who know the application. Here, you can access Bell & Gossett’s trusted network of partners who have the experience you need to get the job done right.

To find a Bell & Gossett Representative in Canada select your Province: