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Taco 400-4 1/8-Inch-NPT Float Air Hy-Vent

With threaded connections--. 125-inch. Maximum Temperature 240F. Designed for use on hot water radiators, radiant panels, baseboards, convectors, and small unit heaters with a maximum working pressure of 150 psi. The taco 400 hy-vent can be opened top is threaded on and cleaned. Maximum Pressure 150 psi.
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AMTROL EX-30 30 Extrol Expansion Tank

Inline well tank. Amtrol Inc. Strong, deep-drawn steel tank. Thick, heavy duty Butyl/EPDM diaphragm for long service life. Watertight reservoir for expanded water. Maximum Pressure 150 psi. Maximum Temperature 240F. Designed and patented the first Extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems.
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Watts ETX-30 4.7-Gallon Non-Potable Expansion Tank for Closed-Loop Systems

Use the watts series etx water expansion tank in tandem with your hot water heater to absorb increased water volume resulting from hot water boiler heating and keep system pressure below the relief setting. Maximum Temperature 240F. Maximum Pressure 150 psi. For use in closed-loop, non-potable water heating systems^4.
7-gallon capacity^Durable steel tank^60 psi maximum working pressure. Thick, heavy duty Butyl/EPDM diaphragm for long service life. Use in closed-loop, non potable water heating systems. Sealed air cushion - factory pre-charged and 100% tested. Sturdy Brass Construction. Watertight reservoir for expanded water.
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Apollo Valve 10-400 Series Bronze Safety Relief Valve, ASME Hot Water, 30 psi Set Pressure, 3/4" NPT Female

Apollo valves manufactures ball, water gauges, and relief valves, heating and plumbing products, mixing, actuators, marine fittings, and backflow prevention. Thick, heavy duty Butyl/EPDM diaphragm for long service life. Astm b584 bronze body and nozzle and stainless steel spring for corrosion resistance.
The valve openings allow fluids or gases to escape to decrease pressure, and then close once the valve reaches the reseating pressure limit. Maximum Pressure 150 psi. Maximum Temperature 240F. The company, founded in 1928 and headquartered in matthews, NC, meets international standard International Organization for Standardization ISO/IEC standard 17025:2005.
Watertight reservoir for expanded water. They also relieve excess vacuum by opening to release a gas into the system and then closing after it reaches its low-pressure limit.
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The unique replaceable cartridge contains all the moving parts, and allows the circulator to be serviced instead of replacing the entire unit. Maximum Pressure 150 psi. Sealed air cushion - factory pre-charged and 100% tested. For use in closed-loop, non-potable water heating systems^4. 7-gallon capacity^Durable steel tank^60 psi maximum working pressure.
Strong, deep-drawn steel tank. Designed for use on hot water radiators, convectors, baseboards, radiant panels, and small unit heaters with a maximum working pressure of 150 psi. The taco 400 hy-vent can be opened top is threaded on and cleaned. Inline well tank. The taco 007 residential water circulator Pump is designed for use in hydronic heating, chilled fresh water systems, and domestic water systems.
Watertight reservoir for expanded water.
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Watts 0590715 1/8" FV-4M1 Automatic Float Vent

It consists of a brass body construction with female NPT connection, polyethylene float with valve plug, air vent with silicone rubber seal, brass cover, and automatic vent. For use in closed-loop, non-potable water heating systems^4. 7-gallon capacity^Durable steel tank^60 psi maximum working pressure. Maximum Pressure 150 psi.
Sturdy Brass Construction. Quiet, efficient operation. Astm b584 bronze body and nozzle and stainless steel spring for corrosion resistance. It can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. Watts series fv-4 automatic vent valves are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems.
Maximum Temperature 240F. Unmatched reliability maintenance free.
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Apollo Valve 10-400 Series Bronze Safety Relief Valve, ASME Hot Water, 30 psi Set Pressure, 3/4" NPT Male x Female

Strong, deep-drawn steel tank. Thick, heavy duty Butyl/EPDM diaphragm for long service life. Maximum pressure: 150 psi 10 bar. Float is high temperature resistant polyethylene. Astm b584 bronze body and nozzle and stainless steel spring for corrosion resistance. Universal flange-to-flange dimensions. This safety valve is american society of Mechanical Engineers ASME safety rated for Section IV hot water heating boilers and hydronic heating systems.
Relief valves remove excess pressure or vacuum from a system. Unmatched reliability maintenance free. Asme safety rated for Section IV water heating systems. Sealed air cushion - factory pre-charged and 100% tested. They also relieve excess vacuum by opening to release a gas into the system and then closing after it reaches its low-pressure limit.
This apollo valve 10-400 series safety relief valve has a bronze body, a 3/4" male National Pipe Thread NPT inlet connection, a 30 pounds per square inch psi relief pressure, and a 3/4" female NPT outlet.
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