Armstrong

561100LF-001 Armstrong Astro Express LF Valve

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561100LF-001
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$292.95

Description

561100LF-001 Armstrong Astro Express LF Valve For Astro 2 Domestic Hot Water Re-Circulation Systems.

Typical Applications: The Armstrong Astro Express LF (Lead Free*) valve is an integral part of the Astro Express hot water delivery system. The Armstrong Astro Express hot water delivery system ensures that you have hot water at the tap when you need it, while helping you to conserve water. It’s easy to install, and does not require special return piping to the water heater. Equipped with a high performance circulator and adjustable flowrate injection valve, the Astro Express 2 system is a “one-size-fits-all” solution for virtually any residential installation. The Astro Express is the ideal solution for existing home retrofit where recirculation system return line installation is impractical, or new home construction where dedicated hot water return line installation is cost prohibitive. 

How It Works: The Armstrong Astro Express hot water delivery system utilizes a circulator for water heater mounting, and a valve for under-sink mounting. In operation, the circulator creates differential pressure across the Astro Express valve. When the water at the hot water faucet cools below the Astro Express valve low temperature setpoint, the valve opens, allowing the cooled water to be injected into the cold water line. When the water reaches the valve high temperature setpoint, the valve closes. The valve is equipped with a flowrate adjustment to enable setting the desired temperature balance. Additionally, the valve is equipped with a check valve to prevent cold water backflow when the hot water faucet is opened. 

If you have questions you can also email your request to us at: Sales@NationalPumpSupply.com

This Item Usually Ships The Same Day!

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Warranty Information

Warranty: Quoted prices include standard factory warranties. Warranty requires install, start-up and operation as per the manufacturers IOM. Job Site Assistance: By Others Start-Up: By Others Commissioning: By Others: These services, if a project requires start up, they are responsibility of contractor or commissioning agent. Owner training assistance, as outlined in any equipment specifications the responsible of the commissioning agent. Clarifications & Exclusions 'ALTERNATES' are offered for consideration and will always be subject to the engineer's and owners approval. Excludes any seismic calculations or supports, coatings other than factory standard. Terms: prices are quoted are "each" (unless stated otherwise) and FOB point of origin with no freight allowed freight ships via common ground carrier, and inside continental US Only - any special shipping requirements to be responsibility of purchaser. We offer all prices less tax, with a validity of 30 days from the date quoted and all sales are final. Once items have shipped and left the warehouse National Pump Supply is not responsible for any damage caused during the shipping process. You must contact the shipper directly and file a claim with the shipping company. Lead Time: All prices offered are based on standard factory lead times (or) as stated within quotation. Expedited shipments may be available at an additional charge. Contact your Sales Engineer for the ETA of any specific equipment on any order or quotation.
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