Water Pressure Reducing Valves

The Apollo 3/4 in. MNPT x 3/4 in. FNPT Bronze Safety Relief Valve provides protection against excessive water pressure due to thermal expansion and against steam generated due to failure of controls to regulate BTU input. High capacity design features corrosion resistant construction. Bronze body with rust proofed steel spring.

• Ideal for use with hot water boilers and hydronic heating systems
• Factory set pressure 20-150 psi
• Maximum temperature 250 degree F
• Stainless steel springs standard
• Brass finish
• ASME section IV compliant
• High capacity design feather corrosion resistant construction
• May be used on commercial applications
• Brass, satin or polished chrome finishes available
• Stainless steel construction

The Apollo 1/2" Bronze Feed Water Pressure Regulator is is designed for boilers in residential and commercial hydronic heating systems to help maintain the system's water pressure. The regulator features unitized construction for easy maintenance. Other features include a replaceable in-line cartridge and a purge/fast fill lever. Also available in union threaded, threaded and press union x NPT configurations.

• No cage screws to rust
• Individually set at 15 psig - Adjustable to 10 to 25 psig
• Temperatures to 210 Degrees Fahrenheit
• Heavy pattern bronze body and spring cover
• High capacity
• In-line stainless steel strainer standard
• Choice of inlet connections

The Apollo 3/4 in. FNPT x 3/4 in. FNPT Bronze Safety Relief Valve provides protection against excessive water pressure due to thermal expansion and against steam generated due to failure of controls to regulate BTU input. High capacity design features corrosion resistant construction. Bronze body with rust proofed steel spring.

• Ideal for use with hot water boilers and hydronic heating systems
• Factory set pressure 20-150 psi
• Maximum temperature 250 degree F
• Stainless steel springs standard
• Brass finish
• ASME section IV compliant
• Also ideal for swimming pool heater applications
• High capacity design features corrosion resistant construction
• May be used in commercial applications
• Brass, satin or polished chrome finishes available