Watts Regulators series LF288A lead free hot or cold water anti-siphon VAC uum breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of lead free brass body construction (LF288A) or chrome finish (LF288AC), chemical resistant silicone seat disc and an atmospheric vent to prevent spilling. Series LF288A has a full size orifice to assure pipe size capacity and maximum flow. It is ideal for low flow, non-continuous hot or cold water health hazard installations such as on laboratory equipment.

• Full size orifice for maximum flow
• Light weight disc assembly prevents spilling under all rates of flow

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Watts 0559129 Brass Hot Water Extender Tempering Valve, 1/2", Sweat

• Simple maintenance thermostat assembly is easily removed and replaceable as a unit
• Finger tip dial adjustment cap
• Stainless steel springs

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Watts 0559133 Brass Hot Water Extender Tempering Valve, 3/4", Sweat

• Simple maintenance thermostat assembly is easily removed and replaceable as a unit
• Finger tip dial adjustment cap
• Stainless steel springs

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Watts Regulator LF3002A-3/4X1/2 Lead Free Dielectric Union 3/4" x 1/2", Reduced Solder x

Watts Water LF600-1/2 Maxi-Flo Silent Check Valve 1/2" FPT Lead Free

Watts AS-MB-100 Microbubble Air Separator, 1", IPS, 150 psig, 240 deg F, 15 gpm, Forged Brass, 3-12/16" L x 6-15/16" H

• Features a durable brass body construction, corrosion-resistant polyphenylsulfone coalescing media that withstands petroleum based cleaners, glycol anti-freeze
• Requires no minimum inlet/outlet piping length for proper operation
• DuoVent air vent assembly has a high-capacity and high-temperature rating
• Fully serviceable - can be disassembled for inspection and cleaning
• Bottom tapping for use with series RBFF residential boiler fill fitting

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Watts Water AS-MB100

Watts Regulator LF70A-T-1/2 Mixing Valve 1.2" FPT 120-160 Degrees Lead Free

Watts Water 100DT Overflow Tube 3/4" x 48",
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Watts Water 100DT

Watts Water P8-FLOAT Polyethylene Plastic Float for Salts and Caustic Fluids

• 1/4"-20" FPT,
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Watts Regulator series 53L pressure relief valves are used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, and test lever.

• Used for protection against excessive pressure on domestic storage tanks or tankless water heaters
• Furnished with test levers
• Relieves excessive pressure on storage tanks and tankless water heaters
• Compatible with model 210 gas shutoff valves

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Watts Regulator series 53L pressure relief valves are used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters.

• Used for protection against excessive pressure on domestic storage tanks or tankless water heaters
• Furnished with test levers
• Relieves excessive pressure on storage tanks and tankless water heaters
• Compatible with model 210 gas shutoff valves
• Stainless steel spring

Sid Harvey Item #:B145-22: Replaces Part #:'s : 2K411
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Watts Water B145-22

Watts Regulator series 3L pressure relief valves are used in residential applications to protect against excessive pressure on domestic storage tanks, tankless water heaters, and solar heating applications. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, and test lever.

• Used for protection against excessive pressure on domestic storage tanks or tankless water heaters
• Popularly used in conjunction with the model 210 gas shutoff valve on gas water heaters to shut off gas to heater if water heater temperature exceeds 210 deg F
• Furnished with test levers
• Relieves excessive pressure on storage tanks and tankless water heaters
• Compatible with model 210 gas shutoff valves
• Stainless steel spring

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Watts Water B145-23